Calculators

Area Converter

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Convert acres, square feet, square meters, hectares, square miles, and more with a free online area converter — accurate metric and imperial results.

Choose units, enter a value, and click Calculate. Use Swap to reverse units before calculating.

Result

Note: Results use standard conversion factors for everyday and educational use. Verify critical measurements with official references.

Convert between acres, square feet, square meters, hectares, square miles, and dozens of other area units. Choose your units, enter a value, and click Calculate for an instant summary result.

How to use the Area Converter

  1. Select the unit you are converting from and the unit you are converting to.
  2. Enter your area value in the Value field.
  3. Click Calculate to see the converted result and summary.
  4. Use Swap units to reverse direction before calculating again.

For focused one-pair tools — such as square feet to hectares or square meters to acres — browse the related area converters linked from our Area Conversion Guide. For mixed categories (length, volume, weight), use the Conversion Calculator.

Common area conversions

  • 1 acre = 43,560 square feet
  • 1 hectare = 10,000 square meters = 2.471 acres
  • 1 square meter ≈ 10.764 square feet
  • 1 square mile = 640 acres

Who uses area converters

  • Home buyers comparing lot sizes in acres and square feet
  • Students working on geometry and land-measurement problems
  • Surveyors, architects, and planners switching between metric and imperial plans
  • Farmers and real-estate professionals estimating field or parcel areas

Common questions

Quick answers before you start calculating.

The tool supports acres, hectares, ares, cents, square feet, square meters, square miles, square yards, square inches, square kilometers, and many scientific and specialty area units including barns and square angstroms.