Area Conversions

1 Square Inch =
6.4516 Square Centimeters
(exact result)
A square inch is a unit of area. It is the size of a square that is one inch on a side. It is 1/144th of a square foot, or exactly 6.4516 square centimeters.

A square centimeter, or square centimetre, is a unit of area. It is the size of a square that is one centimeter on a side. It is equal to 1/10,000th of a square meter, or approximately 0.155 square inches.

Area Conversion Tables

(some results are rounded)
1 Acre =
0.40469 hectares
40,468,564 square centimeters
43,560 square feet
6,272,640 square inches
0.004047 square kilometers
4,046.9 square meters
0.001563 square miles
4,840 square yards
1 Hectare =
2.4711 acres
100,000,000 square centimeters
107,639 square feet
15,500,031 square inches
0.01 square kilometers
10,000 square meters
0.003861 square miles
11,960 square yards
1 Square Centimeter =
0 acres
0 hectares
0.001076 square feet
0.155 square inches
0 square kilometers
0.0001 square meters
0 square miles
0.00012 square yards
1 Square Foot =
2.3 x 10-5 acres
9 x 10-6 hectares
929.03 square centimeters
144 square inches
0 square kilometers
0.092903 square meters
0 square miles
0.11111 square yards
1 Square Inch =
0 acres
0 hectares
6.4516 square centimeters
0.006944 square feet
0 square kilometers
0.000645 square meters
0 square miles
0.000772 square yards
1 Square Kilometer =
247.11 acres
100 hectares
1 x 1010 square centimeters
10,763,910 square feet
1.5500 x 109 square inches
1,000,000 square meters
0.38610 square miles
1,195,990 square yards
1 Square Meter =
0.000247 acres
0.0001 hectares
10,000 square centimeters
10.764 square feet
1,550.0 square inches
1 x 10-6 square kilometers
0 square miles
1.1960 square yards
1 Square Mile =
640 acres
259.00 hectares
2.5900 x 1010 square centimeters
27,878,400 square feet
4.0145 x 109 square inches
2.5900 square kilometers
2,589,988 square meters
3,097,600 square yards
1 Square Yard =
0.000207 acres
8.4 x 10-5 hectares
8,361.3 square centimeters
9 square feet
1,296 square inches
1 x 10-6 square kilometers
0.83613 square meters
0 square miles