Teaspoons to ml converter
1 tsp = 4.93 ml
A US teaspoon is 4.93 ml; metric measuring spoons and medicine syringes round it to 5 ml.
4.93 milliliters
Volume-to-volume and weight-to-weight conversions don’t depend on the ingredient.
- 0.02 cup
- 0.33 tbsp
Teaspoons to ml chart
| teaspoons | milliliters |
|---|---|
| ⅛ tsp | 0.616 ml |
| ¼ tsp | 1.232 ml |
| ½ tsp | 2.464 ml |
| ¾ tsp | 3.697 ml |
| 1 tsp | 4.929 ml |
| 1½ tsp | 7.393 ml |
| 2 tsp | 9.858 ml |
| 3 tsp | 14.8 ml |
| 4 tsp | 19.7 ml |
| 5 tsp | 24.6 ml |
| 6 tsp | 29.6 ml |
| 12 tsp | 59.1 ml |
Volumes use US customary measures (1 cup = 236.588 ml); weights use the international avoirdupois pound (453.59237 g).
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Questions cooks ask
How many ml is 1 teaspoon?
4.93 ml for a US teaspoon, rounded to 5 ml almost everywhere.
How many ml is ½ teaspoon?
About 2.5 ml.
Is a kitchen teaspoon accurate enough for medicine?
No. Cutlery teaspoons hold anywhere from about 2.5 to 7 ml. For medicine, use the syringe or cup that comes with it, measured in ml.
How many teaspoons are in 10 ml?
About 2 teaspoons (2.03 US tsp).