Acre to Hectare Converter
Convert farm and land area between acres and hectares, with guntha, cent and square feet in the table.
- Nothing you type is stored
- Free
- No signup
Acre to Hectare
0.4046856422ha
1 acre = 0.4046856422 ha
1 ha = 2.471053815 acre
All units
| Unit | Value | Unit |
|---|---|---|
| Metric | ||
| 4,04,68,56,422 | mm² | |
| 4,04,68,564.22 | cm² | |
| 4,046.856422 | m² | |
| 40.46856422 | a | |
| 0.4046856422 | ha | |
| 0.004046856422 | km² | |
| Imperial | ||
| 62,72,640 | in² | |
| 43,560 | sq ft | |
| 4,840 | sq yd | |
| 1 | acre | |
| 0.0015625 | sq mi | |
| Indian | ||
| 4,840 | gaj | |
| 100 | cent | |
| 40 | guntha | |
| 18.15 | ground | |
Bigha, biswa, kanal and marla are not included because their size changes from state to state (even district to district). Use your state's land records for the local value.
How to use
- Type the area in acres.
- Read hectares. The table shows sq m, sq ft, guntha and cent too.
- Use swap for hectares to acres.
Good to know
1 acre = 4,046.8564224 m² exactly and 1 hectare = 10,000 m², so 1 acre = 0.40468564224 ha and 1 ha = 2.4710538 acres.
Government schemes and land records in India often use hectares (the Agriculture Census calls holdings under 1 ha, about 2.47 acres, marginal), while farmers usually speak in acres, bigha or guntha.
1 acre = 40 guntha = 100 cent = 43,560 sq ft. Bigha differs by state, so convert it using your state's official value.
Questions
How many hectares is 1 acre?
0.404686 ha.
How many acres is 1 hectare?
2.471 acres.
How many guntha are in an acre?
40 guntha.
How many sq m is a hectare?
10,000 m² (a 100 m × 100 m square).
Is anything I type sent to a server?
No. The conversion runs on your device and nothing is stored.