To convert US teaspoons to koku (Japan), multiply the value by 2.73236 × 10⁻⁵. To go the other way, multiply koku (Japan) by 36,598.4 to get US teaspoons.
| US Teaspoons (tsp) | Koku (Japan) (koku) |
|---|---|
| 1 tsp | 2.73236 × 10⁻⁵ koku |
| 2 tsp | 5.46472 × 10⁻⁵ koku |
| 5 tsp | 0.000136618 koku |
| 10 tsp | 0.000273236 koku |
| 20 tsp | 0.000546472 koku |
| 50 tsp | 0.00136618 koku |
| 100 tsp | 0.00273236 koku |
| 500 tsp | 0.0136618 koku |
| 1,000 tsp | 0.0273236 koku |
25 tsp × 2.73236 × 10⁻⁵ = 0.00068309 koku
Try this example →250 tsp × 2.73236 × 10⁻⁵ = 0.0068309 koku
Try this example →US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
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 2.73236 × 10⁻⁵ koku (Japan) in one US teaspoon.
Multiply the number of US teaspoons by 2.73236 × 10⁻⁵. For example, 10 US teaspoons equal 0.000273236 koku (Japan).
One koku (Japan) equals 36,598.4 US teaspoons.