Overtime Pay Calculator

Overtime Pay Calculator Guide: Calculate Regular Rate, Time-and-a-Half, Bonuses, and State Overtime

Overtime pay is often summarized as “time and a half,” but the actual calculation can be more complicated than multiplying a worker’s ordinary hourly wage by 1.5.

Under the federal Fair Labor Standards Act, covered nonexempt employees generally must receive overtime pay for hours worked over 40 in a workweek at a rate of at least one and one-half times their regular rate of pay. The federal workweek is a fixed and regularly recurring period of 168 hours—seven consecutive 24-hour periods. It does not have to begin on Sunday or Monday and does not have to match the payroll period.

The federal rule is based on the workweek rather than the pay period. An employer generally cannot average 35 hours in one week and 45 hours in the next to claim there was no overtime over an 80-hour two-week pay period. Each workweek must be evaluated separately.

The regular rate is also broader than base hourly wage. The Department of Labor explains that it generally includes compensation paid for employment unless a statutory exclusion applies. Nondiscretionary bonuses, commissions, piece-rate earnings, and other compensation can therefore increase the regular rate used to calculate overtime.

For a simple hourly worker who earns $20 per hour and works 45 hours, the basic federal calculation is straightforward: 40 hours at $20 plus five overtime hours at $30. But if the same worker also earns a production bonus that must be included in the regular rate, the overtime calculation can require an additional premium above the $30 figure.

Employees who work at two or more hourly rates in one workweek require another adjustment. Department of Labor guidance generally calculates a weighted average regular rate by adding earnings from all straight-time rates and dividing by total hours worked, subject to limited alternative arrangements permitted by federal law.

Salary does not automatically eliminate overtime eligibility either. The FLSA contains exemptions for certain executive, administrative, professional, outside sales, and computer employees, but job title or salary alone is not enough. The actual exemption depends on the applicable salary and duties tests and other regulatory requirements.

Federal law also does not generally require overtime merely because work occurs on Saturday, Sunday, a holiday, or a scheduled day off. Overtime is generally triggered by hours over 40 in the federal workweek unless another federal rule, state law, contract, or employer policy provides a different premium.

State law can provide greater protection. The Department of Labor states that when both federal and state overtime laws apply, the employee is entitled to the higher standard. California, for example, generally requires overtime after eight hours in a workday as well as after 40 hours in a workweek, and provides double time in specified circumstances.

This calculator should therefore operate in layers. The first layer calculates the ordinary federal weekly rule. The second adjusts the regular rate for included compensation. A jurisdiction-specific layer can then apply daily overtime, double time, seventh-day rules, or other supported state requirements without pretending those rules apply nationwide.

How to Calculate Overtime Pay Under Federal and State Rules

Determine whether you are modeling a covered nonexempt employee: The ordinary federal overtime formula does not apply identically to exempt workers or occupations covered by special rules.
Enter hours by workweek: Federal overtime is generally calculated separately for each fixed 168-hour workweek rather than by averaging multiple weeks together.
Enter the base hourly rate: Use the straight-time hourly rate for a simple hourly employee, then add other compensation separately where it affects the regular rate.
Enter bonuses and incentive compensation: Identify whether the payment is nondiscretionary and therefore generally included in the regular rate or qualifies for an exclusion.
Enter multiple pay rates separately: If several hourly rates were earned during the same week, calculate the regular rate from total includable earnings divided by total hours unless a lawful alternative method applies.
Enter federal overtime hours: For the ordinary FLSA rule, count hours worked above 40 in the workweek.
Select state rules when applicable: Do not use the federal 40-hour rule alone where state law provides daily overtime, double time, seventh-day premiums, or other more protective requirements.
Avoid double counting overtime hours: A state daily overtime hour can also fall within the federal weekly total. The calculator must coordinate overlapping rules rather than paying both premiums twice unless applicable law requires an additional amount.
Review straight-time earnings and overtime premium separately: This makes it easier to see whether the result reflects all regular-rate compensation correctly.
Use the result as an estimate: Actual legal entitlement depends on employment classification, hours worked, compensation structure, jurisdiction, and applicable exemptions or exceptions.

Formula and variables

For a simple hourly employee whose overtime hours have not already been paid at straight time, total overtime compensation can be expressed as 1.5 times the regular rate for each overtime hour. When total straight-time compensation already includes pay for all hours worked, Department of Labor examples commonly calculate the additional overtime premium as one-half the regular rate multiplied by overtime hours.

Federal Regular Rate = Included Straight-Time Compensation ÷ Total Hours Worked; Overtime Premium = 0.5 × Regular Rate × Overtime Hours when straight-time compensation for all hours is already included

H — Total hours worked: Compensable hours worked during the applicable workweek.
OH — Overtime hours: Hours subject to an overtime premium under the applicable federal or state rule.
ST — Straight-time compensation: Pay attributable to hours worked before adding the required overtime premium.
IC — Included compensation: Nondiscretionary bonuses, commissions, incentive pay, or other remuneration required to be included in the regular rate.
RR — Regular rate: The hourly rate used to calculate overtime after including applicable compensation.
OT — Overtime premium: The additional compensation required for overtime hours.
DT — Double-time hours: Hours subject to a two-times regular-rate premium under an applicable state rule or agreement.

Scenario 1: Simple Federal Overtime for 45 Hours at $24 per Hour

A covered nonexempt hourly employee earns $24 per hour and works 45 compensable hours in one federal workweek. The employee receives no bonus, commission, differential, or other compensation affecting the regular rate.

Hourly rate: $24.00
Hours worked: 45
Federal overtime threshold: 40 hours
Overtime hours: 5

Straight-time pay for the first 40 hours: 40 × $24 = $960.
Federal overtime rate: $24 × 1.5 = $36.
Overtime compensation: 5 × $36 = $180.
Total weekly earnings: $960 + $180 = $1,140.

Result: The modeled weekly pay is $1,140, including $180 attributable to the five overtime hours.

This is the simplest overtime case because the regular rate equals the base hourly rate. The calculation becomes more complex when bonuses, commissions, multiple rates, salary structures, or state overtime rules apply.

Understanding your results

Regular rate

This is the rate on which the overtime premium is legally based.

It can be higher than the employee’s base hourly rate when additional compensation must be included.

Straight-time earnings

This is compensation for hours worked before the additional overtime premium is added.

Separating straight-time and premium pay prevents the overtime calculation from being double counted.

Federal overtime hours

These are hours above 40 in the applicable federal workweek for a covered nonexempt employee under the ordinary rule.

Special occupations and state laws can use different thresholds.

Overtime premium

This is the incremental pay required because some hours qualify for overtime.

When all hours already received straight-time pay, the additional federal premium is commonly one-half the regular rate for each overtime hour.

State overtime adjustment

This shows additional or different overtime produced by the selected state rule.

The calculator should apply whichever applicable legal standard provides the required greater protection without duplicating the same premium improperly.

Total gross earnings

This combines modeled straight-time earnings, overtime premiums, and other included compensation before taxes or payroll deductions.

It is gross pay rather than take-home pay.

Assumptions

The employee is covered and nonexempt under the overtime rule being modeled.
All entered hours are compensable hours worked.
The federal workweek is evaluated independently from other workweeks.
The base hourly rate remains constant unless multiple-rate inputs are used.
Nondiscretionary bonuses and other entered compensation are included in the regular rate where applicable.
Excluded payments are omitted only when they qualify for exclusion under applicable law.
The calculator does not automatically determine exemption status.
State overtime rules apply only when the user selects the relevant jurisdiction and employee type.
Payroll taxes and withholding are excluded from gross overtime calculations.
The result is an estimate and not a legal determination of wages due.

Limitations

The FLSA contains exemptions and exceptions that can change or eliminate ordinary overtime requirements for particular employees or industries.
Salary alone does not determine overtime eligibility. Department of Labor guidance states that job duties and applicable salary tests matter for white-collar exemptions.
Federal overtime normally applies after 40 hours in a workweek for covered nonexempt workers, but special rules exist for certain public-sector police and fire employees, hospitals, nursing homes, and other categories.
State law can be more protective than federal law. The Department of Labor states that employees covered by both receive the benefit of the higher applicable standard.
California generally uses daily overtime, weekly overtime, seventh-day rules, and double-time rules that differ materially from the federal baseline.
California also recognizes exceptions such as qualifying alternative workweek schedules and industry-specific rules.
Nondiscretionary bonuses generally affect the regular rate, while qualifying discretionary bonuses can be excluded. The label “bonus” does not determine the result.
Commissions, piece-rate compensation, shift differentials, hazard pay, and other compensation can affect the regular rate depending on the facts.
Different hourly rates in the same workweek can require a weighted average regular rate.
Collective bargaining agreements or employment contracts can provide overtime or premium pay beyond statutory requirements.
Federal law does not generally require overtime simply because hours are worked on a weekend, holiday, night shift, or regular day off.
The calculator cannot determine whether waiting time, travel time, training, on-call time, meal periods, or other activities count as compensable hours worked.

Common mistakes

Multiplying overtime hours by 1.5 times base wage without checking the regular rate.
Ignoring a nondiscretionary production or attendance bonus.
Treating every bonus as discretionary.
Averaging hours across two workweeks.
Using an 80-hour biweekly threshold under the ordinary federal rule.
Assuming salaried employees never receive overtime.
Assuming every salaried employee is automatically nonexempt.
Assuming job title determines exemption status.
Ignoring commissions or shift differentials that belong in the regular rate.
Using one hourly rate when the employee worked at multiple rates during the week.
Assuming weekend work automatically receives time-and-a-half.
Assuming holiday work automatically receives time-and-a-half.
Applying California daily overtime rules to employees in every state.
Ignoring state laws that are more protective than the federal rule.
Double counting the same overtime hour under overlapping daily and weekly calculations.

Practical use cases

Scenario 2: Nondiscretionary bonus increases the regular rate

An employee works overtime and receives a production bonus based on a predetermined formula.

Because the bonus is generally nondiscretionary, it must be included in the regular rate, which increases the overtime premium.

Scenario 3: Two hourly rates in one week

An employee works part of the week at $20 per hour and part at $30.

Department of Labor guidance generally calculates a weighted average regular rate from total straight-time earnings divided by total hours worked before the overtime premium is determined.

Scenario 4: 45 hours over two biweekly workweeks

An employee works 35 hours in week one and 45 hours in week two.

The federal rule does not average the two to 40 hours per week. Week two contains five overtime hours under the ordinary FLSA standard.

Scenario 5: California daily overtime

A California nonexempt employee works 10 hours on Monday but fewer than 40 hours for the full week.

California generally still requires time-and-a-half for the hours above eight in that workday even though the federal weekly threshold was never reached.

Scenario 6: California double time

A covered California employee works more than 12 hours in one workday.

California generally requires double the regular rate for hours worked beyond 12, subject to applicable exemptions and exceptions.

Planning and decision guide

Federal overtime starts with the workweek

The FLSA generally requires overtime for covered nonexempt workers after 40 hours in a workweek.

The Department of Labor defines the workweek as a fixed and recurring 168-hour period made up of seven consecutive 24-hour periods.

The workweek does not have to match the calendar week

An employer can establish a workweek beginning on another day and at another time.

What matters is that the workweek is fixed and recurring rather than manipulated after hours are worked to avoid overtime.

Scenario 7: Workweek begins Wednesday

The employee’s payroll week does not run Monday through Sunday.

Overtime must be calculated using the employer’s actual fixed workweek rather than rearranging the hours into a calendar-week assumption.

Hours cannot generally be averaged across workweeks

The Department of Labor explicitly states that averaging hours over two or more workweeks is not permitted under the ordinary FLSA overtime rule.

Each workweek stands on its own.

Scenario 8: 50 hours then 30 hours

The two-week total is 80 hours.

That does not erase the 10 federal overtime hours in the 50-hour week.

Federal overtime is generally not triggered by a long single day

Under the ordinary FLSA rule, an employee can work more than eight hours in one day without federal overtime if total weekly hours do not exceed 40.

State law can produce a different result.

Scenario 9: Four 10-hour days

The employee works exactly 40 hours in the week.

Under the ordinary federal rule alone, no overtime results simply because each day was ten hours. A state daily-overtime rule can change the result.

The regular rate is the core overtime rate

Department of Labor Fact Sheet 56A states that the regular rate generally equals total includable compensation for the workweek divided by total hours worked.

It cannot be manipulated merely through an agreement labeling some ordinary compensation differently.

Scenario 10: Base rate is not always regular rate

The employee earns $22 per hour plus an includable weekly incentive.

The incentive raises total weekly compensation and therefore the regular rate used to calculate overtime.

Simple hourly overtime uses 1.5 times the regular rate

When the base hourly wage is also the regular rate, calculating overtime is straightforward.

Forty straight-time hours are paid at the regular rate and overtime hours at one-and-one-half times that rate.

Scenario 11: $30 regular rate

The overtime rate is at least $45 per hour under the ordinary federal rule.

Six overtime hours therefore produce $270 of overtime compensation when those hours have not otherwise been included in straight-time pay.

Half-time premium is used when straight time for overtime hours is already included

Department of Labor examples often calculate total straight-time earnings for all hours first.

The additional overtime amount is then one-half of the regular rate for each overtime hour because the employee has already received the first 1.0 times regular rate for those hours.

Scenario 12: 45 hours already paid at straight time

The employee’s straight-time earnings already include all 45 hours.

The remaining FLSA premium is an additional 0.5 times regular rate for the five overtime hours.

Nondiscretionary bonuses generally belong in the regular rate

DOL identifies production, quality, attendance, safety, and other predetermined incentive bonuses as common examples of nondiscretionary bonuses.

These generally must be included in the regular rate unless another statutory exclusion applies.

Scenario 13: $100 attendance bonus

A nonexempt employee earns the promised bonus for satisfying an attendance requirement and also works overtime.

The bonus can increase the regular rate and therefore create additional overtime compensation.

Discretionary bonuses can be excluded only when the legal requirements are met

DOL explains that a qualifying discretionary bonus generally requires employer discretion over both whether to pay and how much until at or near the end of the relevant period.

Merely calling a payment discretionary does not make it excludable.

Scenario 14: Promised bonus is not discretionary

Employees were told in advance they would receive $500 for meeting a production target.

Because the payment was promised and tied to predetermined performance, it generally cannot be excluded simply because the employer labels it a discretionary bonus.

Multiple hourly rates generally create a weighted average

DOL states that when an employee performs two or more types of work at different straight-time rates, the general regular-rate calculation uses the weighted average.

Total earnings at all rates are divided by total hours worked.

Scenario 15: 30 hours at $20 and 15 hours at $30

Straight-time earnings equal $600 + $450 = $1,050.

Dividing $1,050 by 45 hours produces a $23.33 weighted regular rate before calculating the federal overtime premium, subject to any lawful alternative method.

Piece-rate workers can still be owed overtime

FLSA overtime is not limited to workers who are paid hourly.

DOL guidance calculates the regular rate for piece-rate workers from weekly earnings divided by hours worked and then adds the applicable overtime premium.

Commissioned employees can also require regular-rate calculations

Commissions can form part of weekly compensation used to determine the regular rate, subject to specific exemptions and rules.

A generic calculator should not assume that commission means overtime exempt.

Salary does not automatically mean exempt

Department of Labor guidance states that white-collar exemptions generally require salary-basis, salary-level, and duties tests.

Job titles do not determine exempt status.

Scenario 16: Salaried office worker

The employee receives a weekly salary.

Whether overtime applies depends on the employee’s actual duties and other exemption requirements, not the existence of a salary alone.

Some salaried nonexempt structures use a half-time overtime premium

DOL examples show that when a fixed salary already compensates straight-time hours, an additional half-time premium can be due for overtime hours under the applicable method.

The exact calculation depends on the compensation agreement and federal rules.

Fluctuating workweek is a specialized method

DOL permits a fluctuating-workweek method under specified conditions.

The fixed salary and included incentive compensation are used to determine the weekly regular rate, and an additional half-time premium is then paid for overtime hours.

Scenario 17: Hours vary from 42 to 50 each week

The regular rate under a qualifying fluctuating-workweek arrangement can change as the number of hours changes.

This is not the same as a simple salary divided by 40 formula.

Saturday and Sunday work do not automatically trigger federal overtime

DOL states that the FLSA does not require overtime simply for work on Saturdays, Sundays, holidays, or regular days of rest.

The hours still count toward the weekly overtime threshold.

Scenario 18: Sunday shift but only 32 hours this week

Federal law alone does not require a 1.5 premium merely because the work occurred on Sunday.

An employer policy, union agreement, state rule, or other contract can still provide premium pay.

Night-shift premium is generally contractual rather than an FLSA overtime trigger

DOL states that extra pay for nights or weekends is generally a matter of agreement.

If a shift differential is paid, however, it can affect the regular rate used in federal overtime calculations depending on the compensation structure.

State law can exceed the federal floor

The Department of Labor states that when both state and federal overtime requirements apply, the employee receives overtime according to the higher applicable standard.

This is why the calculator should support jurisdiction-specific modes rather than replacing federal rules with one national state model.

California illustrates why state selection matters

California generally requires time-and-a-half after eight hours in a workday and after 40 hours in a workweek for covered nonexempt employees.

It also provides specified seventh-day and double-time rules.

Scenario 19: 9 hours Monday, 31 hours rest of week

Total weekly hours equal 40, so ordinary federal overtime is zero.

California can still produce one hour of daily overtime for Monday under the general rule.

California double time generally begins after 12 hours in one workday

California DIR states that covered nonexempt employees generally receive double the regular rate for hours worked beyond 12 in a workday.

Double time can also apply after eight hours on the seventh consecutive day of work in the workweek.

Scenario 20: 14-hour California workday

Under the general California rule, hours 9 through 12 are generally paid at 1.5 times the regular rate.

Hours 13 and 14 are generally paid at double time, subject to applicable exemptions or exceptions.

California alternative workweeks can change daily overtime

California recognizes qualifying alternative workweek schedules under which employees can work certain schedules of up to ten hours per workday without ordinary daily overtime.

Special rules then apply to hours beyond the established schedule and other workdays.

Scenario 21: Valid four-10 schedule

A worker on a qualifying alternative workweek may work four scheduled 10-hour days without the same daily overtime that would apply under an ordinary eight-hour schedule.

The calculator must know whether the alternative schedule legally applies before using California daily thresholds.

Do not combine daily and weekly overtime by simple addition

The same work hour should not automatically receive multiple identical premiums simply because it satisfies more than one threshold.

A state-specific engine should coordinate daily, weekly, seventh-day, and double-time classifications according to state rules.

Hours worked is itself a legal question in some cases

Overtime depends on compensable hours, not merely scheduled clock time.

Waiting time, travel, training, on-call time, preparatory work, and meal periods can require fact-specific analysis under wage law.

Scenario 22: Employee checks email before clocking in

The recorded shift may say 40 hours.

If additional pre-shift activity legally counts as work, actual compensable hours can exceed 40 and change overtime.

Unauthorized overtime can still be compensable

DOL states that an employer policy requiring advance authorization does not erase the right to compensation for overtime that the employer permits or requires to be worked.

Discipline and wage payment are separate issues.

Scenario 23: Employee works five unauthorized overtime hours

The employer may address the policy violation separately.

But under the federal principle described by DOL, compensable overtime actually worked cannot simply be declared unpaid because it was unauthorized.

Overtime generally cannot be waived by private agreement

DOL states that employees and employers cannot simply agree to waive overtime required by the FLSA.

Labeling hours as voluntary or agreeing to count only 40 hours does not automatically eliminate wage obligations.

Gross overtime pay is not take-home pay

The calculator computes gross earnings before payroll taxes, income-tax withholding, benefits, garnishments, and other deductions.

An employee’s actual paycheck can therefore increase by less than the gross overtime amount.

The Household Expense Calculator can use overtime conservatively

Regularly recurring overtime can increase household income, but variable overtime should not automatically be treated as permanent base income.

Use the Household Expense Calculator to compare ordinary expenses with base take-home income and optionally add a separate overtime scenario.

Scenario 24: Household budget depends on 15 overtime hours every week

The higher income supports current spending while overtime remains available.

If the employer reduces overtime, the household can immediately develop a cash-flow deficit. Treat variable overtime separately from stable base earnings.

Overtime can be assigned to savings rather than permanent spending

When overtime is uncertain, using the extra income for emergency savings, debt payoff, or temporary goals can reduce dependence on maintaining the same work schedule indefinitely.

This is a planning consideration rather than an overtime-law rule.

Use the Emergency Fund Calculator when overtime is a significant share of income

A worker whose ordinary lifestyle depends heavily on optional overtime may have greater income volatility if those hours disappear.

The Emergency Fund Calculator can model a reserve from essential expenses without assuming overtime is always available.

The strongest calculator labels the legal mode

Examples: Federal FLSA weekly overtime, California general daily overtime, or user-entered contractual premium.

The result should never silently mix rules from different jurisdictions.

Frequently asked questions

How is overtime pay calculated?

Under the ordinary federal FLSA rule, covered nonexempt employees generally receive at least 1.5 times their regular rate for hours worked above 40 in a workweek.

What is time and a half?

It means one and one-half times the employee’s applicable regular rate. A $20 regular rate produces a $30 time-and-a-half rate.

Is overtime based on my hourly wage?

Sometimes, but the legal regular rate can include additional compensation such as nondiscretionary bonuses or commissions.

What is the regular rate of pay?

DOL generally describes it as total includable compensation for the workweek divided by total hours worked. Certain payments are excluded by statute.

When does federal overtime start?

For most covered nonexempt employees, after 40 hours worked in a workweek.

Is overtime after eight hours in a day federally required?

Generally not under the ordinary FLSA rule. Some states, including California, impose daily overtime requirements.

Can my employer average two weeks together?

Not under the ordinary FLSA overtime rule. DOL states that averaging hours over two or more workweeks is not permitted.

Do I get overtime after 80 hours in two weeks?

The ordinary federal rule uses more than 40 hours in each workweek, not a general 80-hour biweekly threshold.

Do weekends automatically pay overtime?

No under the FLSA simply because the work occurs on Saturday or Sunday. Hours can still contribute to weekly overtime.

Do holidays automatically pay overtime?

No under the FLSA merely because the hours are worked on a holiday. Employer policies, contracts, or state laws can provide additional premiums.

Do night shifts automatically receive overtime?

No. DOL states that extra night or weekend pay is generally a matter of agreement, although paid differentials can affect the regular rate.

Are bonuses included in overtime?

Nondiscretionary bonuses generally are included in the regular rate. Qualifying discretionary bonuses can be excluded.

What is a nondiscretionary bonus?

DOL examples include predetermined production, attendance, quality, safety, and similar bonuses employees know how to earn. These generally affect the regular rate.

What is a discretionary bonus?

A qualifying discretionary bonus generally requires the employer to retain discretion over whether and how much to pay until at or near the end of the relevant period.

Does commission count toward overtime?

It can. Commissions can affect the regular rate, subject to specific statutory exemptions and compensation arrangements.

How do I calculate overtime with two pay rates?

The general federal method uses total straight-time earnings at all rates divided by total hours worked to calculate a weighted regular rate, unless a lawful alternative method applies.

Can salaried employees get overtime?

Yes. Salary alone does not determine exemption status. Duties and other regulatory tests matter.

Does being called a manager make me overtime exempt?

No. DOL states that job titles do not determine exemption status; actual duties and applicable compensation tests matter.

Are blue-collar workers exempt if highly paid?

DOL states that the Part 541 white-collar exemptions do not apply to manual laborers and similar blue-collar workers merely because they are highly paid.

How does California overtime work?

California generally requires 1.5 times regular rate after eight hours in a workday and after 40 hours in a workweek, with double time and seventh-day rules in specified circumstances.

When does California double time start?

Under the general rule, after 12 hours in one workday and after eight hours on the seventh consecutive day of work in a workweek, subject to exemptions and exceptions.

Can California employees work 10 hours without overtime?

Some employees working under valid alternative workweek schedules can have special rules allowing scheduled workdays up to 10 hours without ordinary daily overtime.

What if state and federal overtime rules conflict?

DOL states that when both apply, the employee is entitled to the overtime standard that provides the greater protection.

Can my employer refuse to pay unauthorized overtime?

DOL states that a rule requiring advance authorization does not remove the obligation to pay for compensable overtime the employer permits or requires to be worked.

Can I waive my right to overtime?

Required FLSA overtime generally cannot be waived by private agreement between employer and employee.

Does vacation time count toward the 40-hour threshold?

Federal overtime generally turns on hours worked. Paid time for periods when no work is performed can be excluded from the regular-rate and overtime-hours analysis under applicable rules.

Does sick leave count toward overtime hours?

Ordinary federal overtime generally uses hours actually worked rather than paid leave, subject to applicable contracts or more protective laws.

Does PTO count toward overtime?

Under the ordinary FLSA rule, paid leave generally does not become hours worked merely because it is paid.

What if I work 45 hours but my employer pays all 45 at straight time?

If you are covered and nonexempt, an additional overtime premium can still be due for the five overtime hours.

How do I calculate overtime if straight time for all hours is already paid?

Under the ordinary federal approach, the additional premium is often 0.5 times the regular rate for each overtime hour because the first 1.0 times regular rate has already been included.

Can piece-rate workers earn overtime?

Yes. DOL calculates a regular hourly rate from weekly piece-rate earnings and hours worked, then applies the required overtime premium.

What is fluctuating workweek overtime?

It is a specialized FLSA method for qualifying salaried nonexempt employees whose hours fluctuate, subject to regulatory requirements.

Does overtime pay increase taxes?

Overtime increases gross wages and can therefore change payroll withholding, but overtime pay is still wage income rather than a separate special category of income for purposes of this gross-pay calculator.

Is overtime pay gross or net?

The calculator estimates gross overtime earnings before taxes and payroll deductions.

Should I budget with overtime income?

If overtime is variable, it can be safer to build recurring household obligations around stable base income and treat overtime separately. Use the Household Expense Calculator for the broader cash-flow analysis.

Can overtime help build my emergency fund?

Yes as a financial-planning choice. Variable overtime income can be directed to savings without making permanent household expenses depend on it. Use the Emergency Fund Calculator for the reserve target.

How accurate is an overtime pay calculator?

The arithmetic can be accurate for the rules and compensation entered. Legal overtime due can differ because of exemptions, compensable-time rules, bonuses, multiple rates, state laws, industry rules, and employment agreements.

Sources and review

Fact Sheet #23: Overtime Pay Requirements of the FLSA — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Fact Sheet #56A: Overview of the Regular Rate of Pay Under the FLSA — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Fact Sheet #56C: Bonuses Under the Fair Labor Standards Act — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Wages and the Fair Labor Standards Act — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Fact Sheet #17A: Executive, Administrative, Professional, Computer and Outside Sales Exemptions — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Fact Sheet #17G: Salary Basis Requirement and Part 541 Exemptions — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Fact Sheet #82: Fluctuating Workweek Method of Computing Overtime — U.S. Department of Labor — Wage and Hour Division. Accessed 2026-08-31.
Overtime — California Department of Industrial Relations — California Department of Industrial Relations, Division of Labor Standards Enforcement. Accessed 2026-08-31.
Exceptions to the General Overtime Law — California Department of Industrial Relations, Division of Labor Standards Enforcement. Accessed 2026-08-31.

Reviewed 2026-08-31 by Dr Akawak Ejigu, DBA.

Overtime pay estimate