Convert Acres to Hectares
1 acre = 0.40468564 hectares. Multiply the number of acres by 0.40468564224.
Acres to Hectares table
| Acres | Hectares |
|---|---|
| 1 ac | 0.40468564 ha |
| 2 ac | 0.80937128 ha |
| 3 ac | 1.2140569 ha |
| 4 ac | 1.6187426 ha |
| 5 ac | 2.0234282 ha |
| 10 ac | 4.0468564 ha |
| 20 ac | 8.0937128 ha |
| 25 ac | 10.117141 ha |
| 50 ac | 20.234282 ha |
| 100 ac | 40.468564 ha |
| 500 ac | 202.34282 ha |
| 1000 ac | 404.68564 ha |
Acres to Hectares in your head
Multiply by 2, then divide by 5.
That lands within 1% of the exact value.
10 ac → 4 ha in your head, 4.04686 ha exactly.
About these units
The acre (ac) is an imperial unit of area, equal to 4,046.8564 square meters.
The hectare (ha) is a metric unit of area, equal to 10,000 square meters.
Going the other way, 1 hectare = 2.4710538 acres. From flooring quotes in square feet to farmland in hectares and plot sizes in cents, guntha or bigha, area units are stubbornly regional. All of them are supported here, converted through the square metre.
Frequently asked
- How many hectares are in a acre?
- 1 acre = 0.40468564 hectares.
- How do you convert acres to hectares?
- Multiply the number of acres by 0.40468564224.
- What is 10 ac in ha?
- 10 ac = 4.0468564 ha.