Square Millimeters to Hectares Conversion
Enter the area in square millimeters below to get the value converted to hectares.
How to Convert Square Millimeters to Hectares
To convert a square millimeter measurement to a hectare measurement, divide the area by the conversion ratio. One hectare is equal to 10,000,000,000 square millimeters, so use this simple formula to convert:
The area in hectares is equal to the square millimeters divided by 10,000,000,000.
Square millimeters and hectares are both units used to measure area. Keep reading to learn more about each unit of measure.
Square Millimeters
One square millimeter is equal to the area of a square with edges that are 1 millimeter in length.
The square millimeter, or square millimetre, is a multiple of the square meter, which is the SI derived unit for area. In the metric system, "milli" is the prefix for 10-3. A square millimeter is sometimes also referred to as a square mm. Square millimeters can be abbreviated as sq mm, and are also sometimes abbreviated as mm². For example, 1 square millimeter can be written as 1 sq mm or 1 mm².
Hectares
One hectare is equal to 10,000 square meters,[1] or the area of a square with 100 meter sides.
The hectare is an SI accepted unit for area for use with the metric system. In the metric system, "hecto" is the prefix for 102. Hectares can be abbreviated as ha, for example 1 hectare can be written as 1 ha.
Square Millimeter to Hectare Conversion Table
| Square Millimeters | Hectares |
|---|---|
| 1 sq mm | 0.0000000001 ha |
| 2 sq mm | 0.0000000002 ha |
| 3 sq mm | 0.0000000003 ha |
| 4 sq mm | 0.0000000004 ha |
| 5 sq mm | 0.0000000005 ha |
| 6 sq mm | 0.0000000006 ha |
| 7 sq mm | 0.0000000007 ha |
| 8 sq mm | 0.0000000008 ha |
| 9 sq mm | 0.0000000009 ha |
| 10 sq mm | 0.000000001 ha |
| 100 sq mm | 0.00000001 ha |
| 1,000 sq mm | 0.0000001 ha |
| 10,000 sq mm | 0.000001 ha |
| 100,000 sq mm | 0.00001 ha |
| 1,000,000 sq mm | 0.0001 ha |
| 10,000,000 sq mm | 0.001 ha |
| 100,000,000 sq mm | 0.01 ha |
| 1,000,000,000 sq mm | 0.1 ha |
| 10,000,000,000 sq mm | 1 ha |
References
- Cambridge Dictionary, hectare, https://dictionary.cambridge.org/us/dictionary/english/hectare
