To convert sào (northern Vietnam) to square miles, multiply the value by 0.000138997. To go the other way, multiply square miles by 7,194.41 to get sào (northern Vietnam).
| Sào (Northern Vietnam) (sào-b) | Square Miles (mi²) |
|---|---|
| 1 sào-b | 0.000138997 mi² |
| 2 sào-b | 0.000277994 mi² |
| 5 sào-b | 0.000694984 mi² |
| 10 sào-b | 0.00138997 mi² |
| 20 sào-b | 0.00277994 mi² |
| 50 sào-b | 0.00694984 mi² |
| 100 sào-b | 0.0138997 mi² |
| 500 sào-b | 0.0694984 mi² |
| 1,000 sào-b | 0.138997 mi² |
25 sào-b × 0.000138997 = 0.00347492 mi²
Try this example →250 sào-b × 0.000138997 = 0.0347492 mi²
Try this example →Sào (northern Vietnam) (sào-b). In northern Vietnam a sào is 360 m² (one tenth of a mẫu). Used in: Asia — Thailand & Southeast Asia.
Square mile (mi²). A square mile is 640 acres (2.58999 km²).
There are 0.000138997 square miles in one sào (northern Vietnam).
Multiply the number of sào (northern Vietnam) by 0.000138997. For example, 10 sào (northern Vietnam) equal 0.00138997 square miles.
One square mile equals 7,194.41 sào (northern Vietnam).