Convert Teaspoons to Milliliters
1 teaspoon = 4.928922 milliliters. Type any value below to convert in either direction — the calculation happens in your browser.
Teaspoons to Milliliters formula
Multiply the number of teaspoons by 4.928922 to get milliliters.
milliliters = teaspoons × 4.928922To go the other way: divide the number of milliliters by 4.928922, or multiply by 0.2028841.
teaspoons = milliliters ÷ 4.928922Teaspoons to Milliliters conversion table
| Teaspoons | Milliliters |
|---|---|
| 1 tsp | 4.928922 mL |
| 2 tsp | 9.857843 mL |
| 3 tsp | 14.786765 mL |
| 4 tsp | 19.715686 mL |
| 5 tsp | 24.644608 mL |
| 6 tsp | 29.57353 mL |
| 7 tsp | 34.502451 mL |
| 8 tsp | 39.431373 mL |
| 9 tsp | 44.360294 mL |
| 10 tsp | 49.289216 mL |
| 15 tsp | 73.933824 mL |
| 20 tsp | 98.578432 mL |
| 25 tsp | 123.22304 mL |
| 30 tsp | 147.867648 mL |
| 40 tsp | 197.156864 mL |
| 50 tsp | 246.44608 mL |
| 75 tsp | 369.66912 mL |
| 100 tsp | 492.892159 mL |
| 250 tsp | 1,232.23 mL |
| 500 tsp | 2,464.461 mL |
| 1,000 tsp | 4,928.922 mL |
Milliliters to Teaspoons conversion table
| Milliliters | Teaspoons |
|---|---|
| 1 mL | 0.2028841 tsp |
| 2 mL | 0.4057683 tsp |
| 3 mL | 0.6086524 tsp |
| 4 mL | 0.8115365 tsp |
| 5 mL | 1.014421 tsp |
| 6 mL | 1.217305 tsp |
| 7 mL | 1.420189 tsp |
| 8 mL | 1.623073 tsp |
| 9 mL | 1.825957 tsp |
| 10 mL | 2.028841 tsp |
About the teaspoon
A US teaspoon is about 4.93 millilitres and is the smallest common cooking measure.
About the milliliter
A millilitre is one thousandth of a litre and equals exactly one cubic centimetre.
Frequently asked questions
How many milliliters are in a teaspoon?
There are 4.928922 milliliters in one teaspoon.
How many teaspoons are in a milliliter?
There are 0.2028841 teaspoons in one milliliter.
Is this conversion exact?
The ratio between the teaspoon and the milliliter is fixed by definition, so the conversion is exact — the figures shown here are rounded for readability only.
What is 10 teaspoons in milliliters?
10 teaspoons equals 49.289216 milliliters.
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