A unit used in Bangladesh and West Bengal, India. One Chatak is equal to 180 square feet.
A traditional unit used in some parts of Bangladesh and India.
The value in Kontho is equal to the value of Chatak multiplied by 0.625.
→Kontho = Chatak * 0.625;
| Chatak | Kontho | Value |
|---|---|---|
| 1 | 0.625 | 1 Chatak = 0.625 Kontho |
| 2 | 1.25 | 2 Chatak = 1.25 Kontho |
| 3 | 1.875 | 3 Chatak = 1.875 Kontho |
| 4 | 2.5 | 4 Chatak = 2.5 Kontho |
| 5 | 3.125 | 5 Chatak = 3.125 Kontho |
| 6 | 3.75 | 6 Chatak = 3.75 Kontho |
| 7 | 4.375 | 7 Chatak = 4.375 Kontho |
| 8 | 5 | 8 Chatak = 5 Kontho |
| 9 | 5.625 | 9 Chatak = 5.625 Kontho |
| 10 | 6.25 | 10 Chatak = 6.25 Kontho |
| 20 | 12.5 | 20 Chatak = 12.5 Kontho |
| 30 | 18.75 | 30 Chatak = 18.75 Kontho |
| 40 | 25 | 40 Chatak = 25 Kontho |
| 50 | 31.25 | 50 Chatak = 31.25 Kontho |
| 60 | 37.5 | 60 Chatak = 37.5 Kontho |
| 70 | 43.75 | 70 Chatak = 43.75 Kontho |
| 80 | 50 | 80 Chatak = 50 Kontho |
| 90 | 56.25 | 90 Chatak = 56.25 Kontho |
| 100 | 62.5 | 100 Chatak = 62.5 Kontho |