THE RIGHT UNIT. THE CLEAR ANSWER.

Square inch converter.

Measure floor plans, plots, and land. Convert square units, hectares, and international acres.

Area converter

Precision

From

in²

0.00064516m²

THE RESULT

1 in² = 0.00064516 m²

Calculated in your browserFormula & conversion table

ONE VALUE, EVERY UNIT

Square inch equivalents

Value

Convert to	Result	Calculator
Square meter (m²)	0.00064516 m²
Square kilometer (km²)	6.4516e-10 km²
Square centimeter (cm²)	6.4516 cm²
Square millimeter (mm²)	645.16 mm²
Square foot (ft²)	0.006944444444 ft²
Square yard (yd²)	0.0007716049383 yd²
Square mile (mi²)	2.490976686e-10 mi²
Hectare (ha)	6.4516e-8 ha
Acre (ac)	1.594225079e-7 ac

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The conversions you reach for.

ft²→m²Square foot to Square meter ft²→km²Square foot to Square kilometer ft²→cm²Square foot to Square centimeter ft²→mm²Square foot to Square millimeter ft²→in²Square foot to Square inch ft²→yd²Square foot to Square yard ft²→mi²Square foot to Square mile ft²→haSquare foot to Hectare

About area conversions

Measure floor plans, plots, and land. Convert square units, hectares, and international acres.

Each unit is defined relative to one common base unit, so the same factors work consistently in both directions. Select any unit above to see its conversion formula, a worked example, and a reference table.

How precision and conventions work