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Teaspoons to millilitres
1 teaspoon ≈ 5 ml (the US tsp is exactly 4.93 ml). Convert below.
Millilitres4.93millilitres
Teaspoons to ml chart
| Teaspoons | Millilitres |
|---|---|
| ½ tsp | ≈ 2.5 ml |
| 1 tsp | ≈ 5 ml |
| 2 tsp | ≈ 10 ml |
| 3 tsp | ≈ 15 ml (1 tbsp) |
Frequently asked questions
How many ml in a teaspoon?
A US teaspoon is 4.93 ml, almost always rounded to 5 ml.
Is 5 ml a teaspoon?
Yes — 5 ml is the standard metric teaspoon and the common round figure for medicine and cooking.