Convert hectare (ha) to square millimetre (mm²) instantly
| Hectares (ha) | Square Millimetres (mm²) |
|---|---|
| 0.001 ha | 10000000 mm² |
| 0.01 ha | 100000000 mm² |
| 0.1 ha | 1000000000 mm² |
| 0.5 ha | 5000000000 mm² |
| 1 ha | 1e+10 mm² |
| 2 ha | 2e+10 mm² |
| 5 ha | 5e+10 mm² |
| 10 ha | 1e+11 mm² |
| 20 ha | 2e+11 mm² |
| 50 ha | 5e+11 mm² |
| 100 ha | 1e+12 mm² |
| 200 ha | 2e+12 mm² |
| 500 ha | 5e+12 mm² |
| 1000 ha | 1e+13 mm² |
Area measures two-dimensional space. The hectare (10,000 m²) is used for land. One acre = 4046.86 m². One square mile = 640 acres = 2.59 km².
Formula: mm² = ha × 1e+10