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Convert US teaspoon to milliliter

Here you can quickly calculate how many milliliter fit in one US teaspoon.

- scroll: formula · table · questions -

  • 1 tsp = 4.928922 ml
  • 1 ml = 0.202884 tsp

US teaspoon to milliliter conversion table

US teaspoon milliliter
1 4.928922
2 9.857843
5 24.644608
10 49.289216
20 98.578432
50 246.44608
100 492.892159

US teaspoon to milliliter formula

To convert US teaspoon to milliliter, multiply by 4.928922.

1 tsp = 4.928922 ml
Example: 1 US teaspoon = 4.928922 milliliter

Common volume conversion mistakes

  • The US recipe cup is about 237 ml, neither 250 ml nor 200 ml. Rounding up to 250 ml makes a batch about 6% too big; rounding down to 200 ml about 15% too small. Use 2.4 dl per cup, or the exact 236.6 ml when baking demands precision.

Quick US teaspoon and milliliter conversion quiz

Score: 0

141 US teaspoon equals 799 milliliter.

Correct answer: 141 US teaspoon = 695 milliliter.

17 US teaspoon equals 71.2 milliliter.

Correct answer: 17 US teaspoon = 83.8 milliliter.

8.3 US teaspoon equals 45 milliliter.

Correct answer: 8.3 US teaspoon = 40.9 milliliter.

13.3 US teaspoon equals 55.7 milliliter.

Correct answer: 13.3 US teaspoon = 65.6 milliliter.

21.4 milliliter equals 4.34 US teaspoon.

Correct answer: 21.4 milliliter = 4.34 US teaspoon.

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