Area Converter

Unit converter

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Area Converter

Convert between 19 area units instantly. Select your units from the Builder tab or type a conversion like "100 cm to inches" in the AI input. Every conversion shows the full step-by-step calculation.

This converter covers all standard area units including metric and imperial systems. Use the reference table below to see how each unit relates to the base unit (square meter).

Area units reference

Unit	Symbol	square meter
Acre	ac	4046.86
Are	a	100
Barn	b	1 × 10⁻²⁸
Circular Mil	cmil	5.067 × 10⁻¹⁰
Dunam	dunam	1000
Hectare	ha	10000
Rood	rood	1011.71
Section (1 sq mi)	section	2.59 × 10⁶
Square Centimeter	cm²	1 × 10⁻⁴
Square Decimeter	dm²	0.01
Square Foot	ft²	0.092903
Square Inch	in²	6.452 × 10⁻⁴
Square Kilometer	km²	1000000
Square Meter	m²	1
Square Mile	mi²	2.59 × 10⁶
Square Millimeter	mm²	1 × 10⁻⁶
Square Yard	yd²	0.836127
Tatami (Japan)	jō	1.62
Township (36 sq mi)	twp	9.324 × 10⁷

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