Acre to Ground
1 acre = 18.15 grounds. 1 ground = 0.055096 acres.
Both are fixed units with the same size in every state: 1 acre is 43,560 sq ft and 1 ground is 2,400 sq ft.
Convert acres and grounds
Type in either box. Runs in your browser; nothing is saved or sent.
Common values
| Acre | Ground |
|---|---|
| 1 acre | 18.15 grounds |
| 2 acres | 36.3 grounds |
| 3 acres | 54.45 grounds |
| 4 acres | 72.6 grounds |
| 5 acres | 90.75 grounds |
| 10 acres | 181.5 grounds |
| 20 acres | 363 grounds |
| 25 acres | 453.75 grounds |
| 50 acres | 907.5 grounds |
| 100 acres | 1,815 grounds |
- A Chennai and Tamil Nadu unit: 1 ground = 2,400 sq ft.
Where this unit is used
Common practice in listings and land records, not law; the revenue record is the authority.
Common questions
How many grounds in 1 acre?
1 acre = 18.15 grounds. That is 43,560 square feet.
How do I convert acres to grounds?
Multiply by 18.15. To go back, multiply by 0.055096. Both figures come from the fixed size of each unit in square feet: 1 acre = 43,560 sq ft and 1 ground = 2,400 sq ft.
How many gaj in 1 acre?
1 acre = 4,840 gaj (square yards). That is 43,560 square feet.
How many square metres in 1 acre?
1 acre = 4,046.86 square metres. That is 43,560 square feet.
Where is the ground used?
In Chennai and Tamil Nadu, where plots are often quoted in grounds. 1 ground = 2,400 square feet.
Do these figures change from state to state?
No. These units have one fixed size everywhere. Bigha, biswa and katha are different: their size varies by state and district, so take the area in square feet or square metres from the revenue record instead.
Related conversions
Convert between every unit →Land units by state →Plot buying checklist →