Overtime Pay Calculator guide
Overtime pay applies a multiplier to eligible hours under applicable wage rules. The correct threshold and regular-rate calculation depend on jurisdiction and worker status.
The preserved calculator includes multiple weeks, schedules, annual projections, charts, and exports.
How to use the overtime pay calculator
- Enter current amounts: Use current, documented values from the same relevant period.
- Enter assumptions: Use realistic rates, percentages, periods, and costs where applicable.
- Review the full result: Review the primary estimate together with its supporting measures.
- Stress-test risk: Model less favorable timing, value, cost, or rate assumptions.
Formula and variables
The estimate applies the entered values and assumptions to the stated formula.
Overtime pay = hourly rate × overtime multiplier × overtime hours- Inputs — Entered values
- The amounts, percentages, or periods supplied to the calculator.
- Result — Calculated output
- The estimate produced by applying the formula to the entered values.
Worked example: overtime pay calculator
A user enters a representative set of values and assumptions.
- Key inputs
- Amounts, percentages, periods, and costs
- Apply the stated formula.
- Include all relevant entered values and constraints.
- Compare the result with an alternative scenario.
Result: Regular earnings, overtime rate, overtime earnings, gross pay, and annual projections.
Use the estimate as a planning input and verify important decisions with current records or qualified guidance.
Understanding your results
Primary estimate
Regular earnings, overtime rate, overtime earnings, gross pay, and annual projections.
Risk measures
Use supporting payment, leverage, cost, and cash figures together.
Assumptions
- Entered rates and costs remain constant.
- Payments and cash flows occur on schedule.
Limitations
- Taxes, legal terms, accounting treatment, and transaction-specific costs may differ.
- Future values, timing, and rates are uncertain.
Common mistakes
- Reviewing only the headline result.
- Ignoring relevant costs, timing, or supporting measures.
- Using optimistic timing or value assumptions.
- Treating an estimate as a guaranteed outcome.
Practical use cases
Compare scenarios consistently
Change one assumption at a time or enter each alternative using the same basis.
Plan cash requirements
Estimate funds needed before committing.
Planning and decision guide
Stress-test the assumptions
Verify employee eligibility and the applicable workweek threshold.
Review the important risks
Some bonuses and compensation may affect the regular rate.
Verify the source values
State rules may be more protective than federal rules.
Frequently asked questions
What is time and a half?
An overtime multiplier of 1.5 times the regular hourly rate.
When does overtime begin?
The threshold depends on applicable law and employee classification.
Is this net pay?
No. It estimates gross earnings before deductions and taxes.
Sources and review
- Overtime Pay — U.S. Department of Labor. Accessed 2026-07-10.
Reviewed 2026-07-10.