Square Area Converter

Easily convert between various area units with the Area Unit Converter. Switch between acres, square feet, hectares, square meters, square miles, and more for precise land and surface area calculations. Perfect for engineering, construction, and measurement tasks!

Square Area Converter

Square Area Converter

Convert an area value from one unit to another.

* Units: m², km², cm², mm², ft², yd², in², acre, hectare.

Step 1: Enter Conversion Data

Conversion Formula:
Converted Area = (Input Value × (From Factor)) ÷ (To Factor)
(Conversion factors represent the volume in m² per unit)

Area Unit Converter

Popular Area Unit Conversions

  • Acres to Square Feet
  • Square Feet to Acres
  • Hectare to Acres
  • Acres to Hectare
  • Square Feet to Square Meters
  • Square Meter to Square Feet
  • Acres to Square Miles
  • Square Miles to Acres
  • Square Feet to Square Yards
  • Square Yards to Square Feet

Complete List of Area Units for Conversion

  • Square Meter [m²]
  • Square Kilometer [km²]
  • Square Centimeter [cm²]
  • Square Millimeter [mm²]
  • Square Micrometer [µm²]
  • Hectare [ha]
  • Acre [ac]
  • Square Mile [mi²]
  • Square Yard [yd²]
  • Square Foot [ft²]
  • Square Inch [in²]
  • Square Hectometer [hm²]
  • Square Dekameter [dam²]
  • Square Decimeter [dm²]
  • Square Nanometer [nm²]
  • Are [a]
  • Barn [b]
  • Square Mile (US Survey)
  • Square Foot (US Survey)
  • Circular Inch
  • Township
  • Section
  • Acre (US Survey) [ac]
  • Rood
  • Square Chain [ch²]
  • Square Rod
  • Square Rod (US Survey)
  • Square Perch
  • Square Pole
  • Square Mil [mil²]
  • Circular Mil
  • Homestead
  • Sabin
  • Arpent
  • Cuerda
  • Plaza
  • Varas Castellanas Cuad
  • Varas Conuqueras Cuad
  • Electron Cross Section

Units, Symbols, and Conversion Values

Units, Symbols, and Conversion Values Used in Area Conversion to Common Units

Common Unit: Square Meter [m²]

Convert from UnitSymbolConvert to (m²)Multiply by (Conversion Factor)
Square Kilometerkm²Square Meter1000000
Square Centimetercm²Square Meter0.0001
Square Millimetermm²Square Meter0.000001
Square Micrometerµm²Square Meter1.0E-12
HectarehaSquare Meter10000
AcreacSquare Meter4046.8564224
Square Milemi²Square Meter2589988.110336
Square Yardyd²Square Meter0.83612736
Square Footft²Square Meter0.09290304
Square Inchin²Square Meter0.00064516
Square Hectometerhm²Square Meter10000
Square Dekameterdam²Square Meter100
Square Decimeterdm²Square Meter0.01
Square Nanometernm²Square Meter1.0E-18
AreaSquare Meter100
BarnbSquare Meter1.0E-28
Square Mile (US Survey)mi² (US Survey)Square Meter2589998.4703195
Square Foot (US Survey)ft² (US Survey)Square Meter0.0929034116
Circular Inchcircular inSquare Meter0.0005067075
TownshiptownshipSquare Meter647497.027584
SectionsectionSquare Meter2589988.110336
Acre (US Survey)ac (US Survey)Square Meter4046.8726098743
RoodroodSquare Meter1011.7141056
Square Chainch²Square Meter404.68564224
Square Rodsquare rodSquare Meter25.29285264
Square Rod (US Survey)square rod (US Survey)Square Meter25.2929538117
Square Perchsquare perchSquare Meter25.29285264
Square Polesquare poleSquare Meter25.29285264
Square Milmil²Square Meter6.4516E-10
Circular Milcircular milSquare Meter5.067074790975E-10
HomesteadhomesteadSquare Meter647497.027584
SabinsabinSquare Meter0.09290304
ArpentarpentSquare Meter3418.8929236669
CuerdacuerdaSquare Meter3930.395625
PlazaplazaSquare Meter6400
Varas Castellanas Cuadvaras castellanas cuadSquare Meter0.698737
Varas Conuqueras Cuadvaras conuqueras cuadSquare Meter6.288633
Electron Cross SectionElectron cross sectionSquare Meter6.6524615999999E-29

Units, Symbols, and Conversion Values Used in Area Conversion from Common Units

Common Unit: Square Meter [m²]

Convert to UnitSymbolConvert from (m²)Multiply by (Conversion Factor)
Square Kilometerkm²Square Meter0.000001
Square Centimetercm²Square Meter10000
Square Millimetermm²Square Meter1000000
Square Micrometerµm²Square Meter1.0E+12
HectarehaSquare Meter0.0001
AcreacSquare Meter0.000247105381
Square Milemi²Square Meter3.8610215854245E-7
Square Yardyd²Square Meter1.19599005
Square Footft²Square Meter10.7639104
Square Inchin²Square Meter1550.0031
Square Hectometerhm²Square Meter0.0001
Square Dekameterdam²Square Meter0.01
Square Decimeterdm²Square Meter100
Square Nanometernm²Square Meter1.0E+18
AreaSquare Meter0.01
BarnbSquare Meter1.0E+28
Square Mile (US Survey)mi² (US Survey)Square Meter3.8610215854237E-7
Square Foot (US Survey)ft² (US Survey)Square Meter10.76391
Circular Inchcircular inSquare Meter1968.5039
TownshiptownshipSquare Meter1.5451528E-8
SectionsectionSquare Meter0.00038610215854236
Acre (US Survey)ac (US Survey)Square Meter0.000247105381
RoodroodSquare Meter0.000986313849
Square Chainch²Square Meter0.00247105381424
Square Rodsquare rodSquare Meter0.03937007874
Square Rod (US Survey)square rod (US Survey)Square Meter0.039370094836
Square Perchsquare perchSquare Meter0.03937007874
Square Polesquare poleSquare Meter0.03937007874
Square Milmil²Square Meter1.5500031E+9
Circular Milcircular milSquare Meter1.9739201E+9
HomesteadhomesteadSquare Meter1.5446305E-6
SabinsabinSquare Meter10.76391
ArpentarpentSquare Meter0.000292610136307
CuerdacuerdaSquare Meter0.000254647907317
PlazaplazaSquare Meter0.00015625
Varas Castellanas Cuadvaras castellanas cuadSquare Meter1.4307823
Varas Conuqueras Cuadvaras conuqueras cuadSquare Meter0.1590951
Electron Cross SectionElectron cross sectionSquare Meter1.5067893E+28

Conversion Examples

Example 1: Converting Acres to Square Feet

Given: 3 acres

Objective: Convert to square feet [ft²]

Steps:
  1. Identify the Starting Unit: Acres (ac)
  2. Find the Conversion Factor:
    • 1 ac = 4046.8564224 m²
    • 1 m² = 10.7639104 ft²
    1 ac = 4046.8564224 m²
    1 m² = 10.7639104 ft²
  3. Multiply the Starting Value by the Conversion Factors:
    3 ac × 4046.8564224 m²/ac × 10.7639104 ft²/m² = 130684.117 ft²

Result: 3 ac = 130684.117 ft²

Example 2: Converting Square Miles to Acres

Given: 2 mi²

Objective: Convert to acres [ac]

Steps:
  1. Identify the Starting Unit: Square Miles (mi²)
  2. Find the Conversion Factor:
    • 1 mi² = 2589988.110336 m²
    • 1 ac = 4046.8564224 m²
    1 mi² = 2589988.110336 m²
    1 ac = 4046.8564224 m²
  3. Multiply the Starting Value by the Conversion Factor:
    2 mi² × 2589988.110336 m²/mi² ÷ 4046.8564224 m²/ac = 1280 ac

Result: 2 mi² = 1280 ac


Practical Tips for Unit Conversion

  • Use Precise Conversion Factors: Ensure accuracy by using exact conversion factors, especially in scientific and engineering calculations.
  • Maintain Consistent Units: When performing calculations involving multiple units, ensure all units are appropriately converted to maintain consistency.
  • Understand the Relationship Between Units: Familiarize yourself with how different area units relate to each other, particularly between SI and non-SI systems.
  • Reference Reliable Sources: Always verify conversion factors using trusted references or official standards.
  • Utilize Technology: Leverage calculators or software tools to handle complex conversions and minimize manual errors.
  • Practice with Examples: Reinforce your understanding by working through various conversion scenarios.

Common Pitfalls and How to Avoid Them

  1. Incorrect Conversion Factors:
    • Solution: Always cross-check conversion factors with reliable sources before performing calculations.
  2. Misalignment of Units:
    • Solution: Ensure that numerator and denominator units are consistently converted to maintain dimensional integrity.
  3. Ignoring Unit Prefixes:
    • Solution: Pay attention to unit prefixes (e.g., kilo-, centi-, milli-) as they significantly affect conversion factors.
  4. Rounding Errors:
    • Solution: Carry sufficient decimal places during intermediate steps and round only the final result as needed.
  5. Confusing Similar Units:
    • Solution: Clearly distinguish between units such as m², km², cm², etc., to avoid mixing them up.
  6. Assuming Non-Standard Units are Equivalent:
    • Solution: Verify the equivalence of less common units before performing conversions.