To convert ares to sào (northern Vietnam), multiply the value by 0.277778. To go the other way, multiply sào (northern Vietnam) by 3.6 to get ares.
| Ares (a) | Sào (Northern Vietnam) (sào-b) |
|---|---|
| 1 a | 0.277778 sào-b |
| 2 a | 0.555556 sào-b |
| 5 a | 1.38889 sào-b |
| 10 a | 2.77778 sào-b |
| 20 a | 5.55556 sào-b |
| 50 a | 13.8889 sào-b |
| 100 a | 27.7778 sào-b |
| 500 a | 138.889 sào-b |
| 1,000 a | 277.778 sào-b |
Are (a). An are is 100 square meters (10 m × 10 m), used for plot sizes in much of Europe and in Russia, where it is called a sotka.
Sào (northern Vietnam) (sào-b). In northern Vietnam a sào is 360 m² (one tenth of a mẫu). Used in: Asia — Thailand & Southeast Asia.
There are 0.277778 sào (northern Vietnam) in one are.
Multiply the number of ares by 0.277778. For example, 10 ares equal 2.77778 sào (northern Vietnam).
One sào (northern Vietnam) equals 3.6 ares.