A unit used in Bangladesh and West Bengal, India. One Chatak is equal to 180 square feet.
Another traditional unit used in specific localities, though less commonly known.
The value in Dul is equal to the value of Chatak multiplied by 26.25.
→Dul = Chatak * 26.25;
| Chatak | Dul | Value |
|---|---|---|
| 0.1 | 2.625 | 0.1 Chatak = 2.625 Dul |
| 0.2 | 5.25 | 0.2 Chatak = 5.25 Dul |
| 0.3 | 7.875 | 0.3 Chatak = 7.875 Dul |
| 0.4 | 10.5 | 0.4 Chatak = 10.5 Dul |
| 0.5 | 13.125 | 0.5 Chatak = 13.125 Dul |
| 0.6 | 15.75 | 0.6 Chatak = 15.75 Dul |
| 0.7 | 18.375 | 0.7 Chatak = 18.375 Dul |
| 0.8 | 21 | 0.8 Chatak = 21 Dul |
| 0.9 | 23.625 | 0.9 Chatak = 23.625 Dul |
| 1 | 26.25 | 1 Chatak = 26.25 Dul |
| 2 | 52.5 | 2 Chatak = 52.5 Dul |
| 3 | 78.75 | 3 Chatak = 78.75 Dul |
| 4 | 105 | 4 Chatak = 105 Dul |
| 5 | 131.25 | 5 Chatak = 131.25 Dul |
| 6 | 157.5 | 6 Chatak = 157.5 Dul |
| 7 | 183.75 | 7 Chatak = 183.75 Dul |
| 8 | 210 | 8 Chatak = 210 Dul |
| 9 | 236.25 | 9 Chatak = 236.25 Dul |
| 10 | 262.5 | 10 Chatak = 262.5 Dul |
| 20 | 525 | 20 Chatak = 525 Dul |
| 30 | 787.5 | 30 Chatak = 787.5 Dul |
| 40 | 1050 | 40 Chatak = 1050 Dul |
| 50 | 1312.5 | 50 Chatak = 1312.5 Dul |
| 60 | 1575 | 60 Chatak = 1575 Dul |
| 70 | 1837.5 | 70 Chatak = 1837.5 Dul |
| 80 | 2100 | 80 Chatak = 2100 Dul |
| 90 | 2362.5 | 90 Chatak = 2362.5 Dul |
| 100 | 2625 | 100 Chatak = 2625 Dul |