To convert US teaspoons to metric teaspoons, multiply the value by 0.985784. To go the other way, multiply metric teaspoons by 1.01442 to get US teaspoons.
| US Teaspoons (tsp) | Metric Teaspoons (tsp (m)) |
|---|---|
| 1 tsp | 0.985784 tsp (m) |
| 2 tsp | 1.97157 tsp (m) |
| 5 tsp | 4.92892 tsp (m) |
| 10 tsp | 9.85784 tsp (m) |
| 20 tsp | 19.7157 tsp (m) |
| 50 tsp | 49.2892 tsp (m) |
| 100 tsp | 98.5784 tsp (m) |
| 500 tsp | 492.892 tsp (m) |
| 1,000 tsp | 985.784 tsp (m) |
250 tsp × 0.985784 = 246.446 tsp (m)
Try this example →US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
Metric teaspoon (tsp (m)). The metric teaspoon is exactly 5 mL, used in the UK, Europe, Canada, Australia and NZ.
There are 0.985784 metric teaspoons in one US teaspoon.
Multiply the number of US teaspoons by 0.985784. For example, 10 US teaspoons equal 9.85784 metric teaspoons.
One metric teaspoon equals 1.01442 US teaspoons.