Hectare to Square Mile (ha to mi²)
Convert ha to mi² — Area converter
Also written as ha to mi2.
One hectare equals 0.0038610216 mi², so to convert hectares to square miles you multiply the value by 0.0038610216. A hectare is smaller than a square mile — going the other way, 1 mi² = 258.998811 ha. For example, 10 ha = 0.03861022 mi² and 50 ha = 0.19305108 mi².
1 ha = 0.0038610216 mi²
Hectare to Square Mile formula
1 Hectare = 0.0038610216 mi²
Worked examples
- 25 ha = 0.09652554 mi²
- 100 ha = 0.38610216 mi²
Hectare to Square Mile conversion table
| Hectare (ha) | Square Mile (mi²) |
|---|---|
| 1 | 0.0038610216 |
| 2 | 0.0077220432 |
| 3 | 0.01158306 |
| 5 | 0.01930511 |
| 8 | 0.03088817 |
| 10 | 0.03861022 |
| 12 | 0.04633226 |
| 15 | 0.05791532 |
| 20 | 0.07722043 |
| 25 | 0.09652554 |
| 50 | 0.19305108 |
| 100 | 0.38610216 |
| 250 | 0.9652554 |
| 500 | 1.930511 |
| 1000 | 3.861022 |
Frequently asked questions
How many square miles are in one hectare?
One hectare equals 0.0038610216 square miles (mi²).
How many hectares are in one square mile?
One square mile equals 258.998811 hectares (ha).
How do you convert hectares to square miles?
1 Hectare = 0.0038610216 mi². Use the calculator above for any value.
What is 5 ha in mi²?
5 ha = 0.01930511 mi².
What is 100 ha in mi²?
100 ha = 0.38610216 mi².
What is 10 ha in mi²?
10 ha = 0.03861022 mi².
What is 20 ha in mi²?
20 ha = 0.07722043 mi².
Is a hectare bigger than a square mile?
No. A hectare is smaller — one hectare equals 0.0038610216 square miles, while one square mile equals 258.998811 hectares.