Unit converter

Area Converter

Convert between square meters, square feet, acres, hectares, and more.

Square Millimeters to Square Inches

1 Square Millimeter = 0.0015500031 Square Inches

1.5500031 × 10⁻³

0.0015500031(1.5500031 × 10⁻³)

Popular Conversions

100 m² to ft²1000 ft² to m²1 acre to hectares1 hectare to acres1 km² to mi²1 mi² to km²