How Many Hectares in a Square Mile?

Quick Answer
1 Square Mile = 259 Hectares

1 mi² = 259 ha

Formula

ha = mi² × 259

Conversion Table

Square Miles (mi²)Hectares (ha)
1 mi²259 ha
2 mi²518 ha
5 mi²1,295 ha
10 mi²2,590 ha
20 mi²5,180 ha
50 mi²12,950 ha
100 mi²25,900 ha
500 mi²129,500 ha
1,000 mi²259,000 ha

Worked Examples

Convert 5 mi² to ha:
5 mi² × 259 = 1,295 ha
Convert 10 mi² to ha:
10 mi² × 259 = 2,590 ha
Convert 50 mi² to ha:
50 mi² × 259 = 12,950 ha

FAQ

How many Hectares are in 1 Square Mile?
There are 259 Hectares in 1 Square Mile. Formula: ha = mi² × 259.
How to convert Square Miles to Hectares?
To convert Square Miles to Hectares, multiply the number of Square Miles by 259. For example, 10 mi² = 2,590 ha.
How many Hectares are in 100 Square Miles?
There are 25,900 Hectares in 100 Square Miles. Calculation: 100 × 259 = 25,900.