To convert US gallons to koku (Japan), multiply the value by 0.0209845. To go the other way, multiply koku (Japan) by 47.6542 to get US gallons.
| US Gallons (gal) | Koku (Japan) (koku) |
|---|---|
| 1 gal | 0.0209845 koku |
| 2 gal | 0.041969 koku |
| 5 gal | 0.104923 koku |
| 10 gal | 0.209845 koku |
| 20 gal | 0.41969 koku |
| 50 gal | 1.04923 koku |
| 100 gal | 2.09845 koku |
| 500 gal | 10.4923 koku |
| 1,000 gal | 20.9845 koku |
US gallon (gal). The US liquid gallon is 231 cubic inches, exactly 3.785411784 liters.
Koku (Japan) (koku). A koku is 100 shō (about 180.39 L), traditionally the rice needed to feed one person for a year. Used in: Asia — Japan.
There are 0.0209845 koku (Japan) in one US gallon.
Multiply the number of US gallons by 0.0209845. For example, 10 US gallons equal 0.209845 koku (Japan).
One koku (Japan) equals 47.6542 US gallons.