Area or Square Measure - Conversion Factors
To convert the units in the (pink) "Convert From" field to the units in the (violet) "To" field, multiply by the factor in the (grey) "Multiply by..." field.
To Convert From: Acres
To	Multiply by...
Square Miles (Statute)	0.0015625
Square Kilometers	0.004046856
Hectares	0.404685642
Ares	40.46856422
Square Meters	4046.856422
Square Yards	4840
Square Feet	43560
To Convert From: Ares
Square Meters	100
Square Yards	119.599
To Convert From: Chains, Square (Surveyor's)
Ares	4.04686
To Convert From: Feet, Square
Acres	2.29568E-05
Square Meters	0.09290304
Square Yards	0.1111111
Square Decimeters	9.290304
Square Inches	144
Square Centimeters	929.0304
To Convert From: Hectares
Square Miles	0.00386102
Square Kilometers	0.01
Acres	2.4710538
Square Meters	10000
Square Yards	11959.9
Square Feet	107639.1
To Convert From: Inches, Square
Square Meters	0.00064516
Square Yards	0.000771605
Square Feet	0.00694444
Square Centimeters	6.4516
To Convert From: Links, Square (Surveyor's)
Square Inches	62.7264
Square Centimeters	404.686
To Convert From: Meters, Square)
Hectares	0.0001
Acres	0.000247105
Square Yards	1.195990046
Square Feet	10.7639104
Square Inches	1550.0031
Square Centimeters	10000
To Convert From: Miles, Square Nautical
Square (Statute) Miles	1.325
Square Kilometers	3.429904
To Convert From: Miles, Square (Statute)
Square Nautical Miles	0.755
Sections	1
Square Kilometers	2.58998811
Hectares	258.998811
Acres	640
Square Rods	102400
Square Meters	2589988.11
Square Yards	3097600
Square Feet	27878400
To Convert From: Rods, Square
Acres	0.00625
Square Meters	25.29285
Square Yards	30.25
To Convert From: Sections (US)
Square (Statute) Miles	1
Square Kilometers	2.5899881
To Convert From: Townships (US)
Sections	36
Square (Statute) Miles	36
Square Kilometers	93.239572
To Convert From: Yards, Square
Square Miles	3.22831E-07
Hectares	8.36127E-05
Acres	0.000206612
Square Meters	0.83612736
Square Feet	9
Square Inches	1296
Square Centimeters	8361.2736