Perform quick & accurate conversions and calculations
An area conversion calculator allows you to convert area measurements between different units, such as square meters (m²), square feet (ft²), acres, square kilometers (km²), square miles (mi²), hectares (ha), and more. This is useful when you need to compare or adjust areas measured in different units.
You can calculate the area by multiplying the length by the width. This is the most commonly used formula to find area for a square or rectangular shape.
area = length × width
| Convert from | Square Mile | Acre | Square Yard | Square Foot | Square Inch | Square Kilometer | Square Meter | Square Centimeter |
|---|---|---|---|---|---|---|---|---|
| 1 square mile = | 1 sq mi | 640 ac | 3,097,600 sq yd | 27,878,400 sq ft | 4,014,489,600 sq in | 2.589988 sq km | 2,589,988 sq m | 25,899,881,103 sq cm |
| 1 acre = | 0.001563 sq mi | 1 ac | 4,840 sq yd | 43,560 sq ft | 6,272,640 sq in | 0.004047 sq km | 4,047 sq m | 40,468,564 sq cm |
| 1 square yard = | 0.00000032283 sq mi | 0.000207 ac | 11 sq yd | 9 sq ft | 1,296 sq in | 0.00000083613 sq km | 0.836127 sq m | 8,361 sq cm |
| 1 square foot = | 0.00000003587 sq mi | 0.000022957 ac | 0.111111 sq yd | 1 sq ft | 144 sq in | 0.000000092903 sq km | 0.092903 sq m | 929.0304 sq cm |
| 1 square inch = | 0.0000000002491 sq mi | 0.00000015942 ac | 0.000772 sq yd | 0.006944 sq ft | 1 sq in | 0.00000000064516 sq km | 0.000645 sq m | 6.4516 sq cm |
| 1 square kilometer = | 10,000,000,000 sq cm | 1,000,000 sq m | 1 sq km | 1,550,003,100 sq in | 10,763,910 sq ft | 1,195,990 sq yd | 247.105381 ac | 0.386102 sq mi |
| 1 square meter = | 0.0000003861 sq mi | 0.000247 ac | 1.19599 sq yd | 10.76391 sq ft | 1,550 sq in | 0.000001 sq km | 1 sq m | 10,000 sq cm |
| 1 square centimeter = | 0.00000000003861 sq mi | 0.000000024711 ac | 0.00012 sq yd | 0.001076 sq ft | 0.155 sq in | 0.0000000001 sq km | 0.0001 sq m | 1 sq cm |
| 1 square millimeter = | 0.0000000000003861 sq mi | 0.00000000024711 ac | 0.000001196 sq yd | 0.000010764 sq ft | 0.00155 sq in | 0.000000000001 sq km | 0.000001 sq m | 0.01 sq cm |
| 1 hectare = | 0.003861 sq mi | 2.471054 ac | 11,960 sq yd | 107,639 sq ft | 15,500,031 sq in | 0.01 sq km | 10,000 sq m | 100,000,000 sq cm |
| 1 are = | 0.00003861 sq mi | 0.024711 ac | 119.599005 sq yd | 1,076 sq ft | 155,000 sq in | 0.0001 sq km | 100 sq m | 1,000,000 sq cm |
