To convert US teaspoons to imperial dessertspoons, multiply the value by 0.416337. To go the other way, multiply imperial dessertspoons by 2.4019 to get US teaspoons.
| US Teaspoons (tsp) | Imperial Dessertspoons (dsp) |
|---|---|
| 1 tsp | 0.416337 dsp |
| 2 tsp | 0.832674 dsp |
| 5 tsp | 2.08169 dsp |
| 10 tsp | 4.16337 dsp |
| 20 tsp | 8.32674 dsp |
| 50 tsp | 20.8169 dsp |
| 100 tsp | 41.6337 dsp |
| 500 tsp | 208.169 dsp |
| 1,000 tsp | 416.337 dsp |
25 tsp × 0.416337 = 10.4084 dsp
Try this example →250 tsp × 0.416337 = 104.084 dsp
Try this example →US teaspoon (tsp). A US teaspoon is 4.9289 mL (1/3 tablespoon).
Imperial dessertspoon (dsp). The imperial dessertspoon is 11.84 mL (two teaspoons).
There are 0.416337 imperial dessertspoons in one US teaspoon.
Multiply the number of US teaspoons by 0.416337. For example, 10 US teaspoons equal 4.16337 imperial dessertspoons.
One imperial dessertspoon equals 2.4019 US teaspoons.