How Many Square Miles in a Hectare?

Quick Answer
1 Hectare = 0.004 Square Miles

1 ha = 0.004 mi²

Formula

mi² = ha × 0.004

Conversion Table

Hectares (ha)Square Miles (mi²)
1 ha0.004 mi²
2 ha0.008 mi²
5 ha0.019 mi²
10 ha0.039 mi²
20 ha0.077 mi²
50 ha0.193 mi²
100 ha0.386 mi²
500 ha1.931 mi²
1,000 ha3.861 mi²

Worked Examples

Convert 5 ha to mi²:
5 ha × 0.004 = 0.019 mi²
Convert 10 ha to mi²:
10 ha × 0.004 = 0.039 mi²
Convert 50 ha to mi²:
50 ha × 0.004 = 0.193 mi²

FAQ

How many Square Miles are in 1 Hectare?
There are 0.004 Square Miles in 1 Hectare. Formula: mi² = ha × 0.004.
How to convert Hectares to Square Miles?
To convert Hectares to Square Miles, multiply the number of Hectares by 0.004. For example, 10 ha = 0.039 mi².
How many Square Miles are in 100 Hectares?
There are 0.386 Square Miles in 100 Hectares. Calculation: 100 × 0.004 = 0.386.