Acres to Hectares
Convert acres to hectares. 1 acre = 0.404686 hectares.
Files processed in your browser — never uploaded to our servers1 Acre (ac) = 0.40468564 Hectare (ha)
0.40468564
1 Acre (ac) = 0.40468564 Hectare (ha)
Quick Reference
Acre (ac)
Hectare (ha)
0.1
0.040468564
0.5
0.20234282
1
0.40468564
2
0.80937128
5
2.0234282
10
4.0468564
20
8.0937128
50
20.234282
Frequently Asked Questions
1 Acre (ac) = 0.40468564 Hectare (ha). Convert acres to hectares. 1 acre = 0.404686 hectares.
Use the converter above. Enter any value in the Acre (ac) field and the result in Hectare (ha) appears instantly.
Conversions use precise factor-based math with up to 8 significant figures. Results are rounded for display only.
Yes — all unit conversions work entirely in your browser with no internet connection required.