Skip to content

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

174 US teaspoon equals 858 milliliter.

Correct answer: 174 US teaspoon = 858 milliliter.

120 US teaspoon equals 503 milliliter.

Correct answer: 120 US teaspoon = 591 milliliter.

49 US teaspoon equals 242 milliliter.

Correct answer: 49 US teaspoon = 242 milliliter.

10 US teaspoon equals 49.3 milliliter.

Correct answer: 10 US teaspoon = 49.3 milliliter.

More volume conversions