1 US teaspoon = 4.92892 milliliters
Convert US teaspoons to milliliters.
Both directions on one page — swap the units and the whole thing runs backwards.
Type a value, or “5cm to in”
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The formula
mL = tsp (US) × 4.92892
Worked through with a real value: 10 US teaspoons = 49.2892 milliliters.
Going the other way: tsp (US) = mL × 0.202884, so 1 milliliter = 0.202884 US teaspoons.
What each unit is
- US teaspoon tsp (US)
- 4.93 millilitres. One third of a US tablespoon. Used for small precise amounts in American recipes.
- milliliter mL
- One thousandth of a litre, the base unit of cooking volume. Liquids and tiny precise amounts are measured in them.
Conversion tables
| US teaspoons (tsp (US)) | milliliters (mL) |
|---|---|
| 1 | 4.92892 |
| 2 | 9.85784 |
| 3 | 14.7868 |
| 4 | 19.7157 |
| 5 | 24.6446 |
| 6 | 29.5735 |
| 7 | 34.5025 |
| 8 | 39.4314 |
| 9 | 44.3603 |
| 10 | 49.2892 |
| 20 | 98.5784 |
| 25 | 123.223 |
| 50 | 246.446 |
| 75 | 369.669 |
| 100 | 492.892 |
| milliliters (mL) | US teaspoons (tsp (US)) |
|---|---|
| 1 | 0.202884 |
| 2 | 0.405768 |
| 3 | 0.608652 |
| 4 | 0.811537 |
| 5 | 1.01442 |
| 6 | 1.2173 |
| 7 | 1.42019 |
| 8 | 1.62307 |
| 9 | 1.82596 |
| 10 | 2.02884 |
| 20 | 4.05768 |
| 25 | 5.0721 |
| 50 | 10.1442 |
| 75 | 15.2163 |
| 100 | 20.2884 |
Questions
How many milliliters are in a US teaspoon?
1 US teaspoon = 4.92892 milliliters.
How do I convert US teaspoons to milliliters?
Use mL = tsp (US) × 4.92892. For example, 10 US teaspoons = 49.2892 milliliters.
How many US teaspoons are in one milliliter?
1 milliliter = 0.202884 US teaspoons.
What is 10 US teaspoons in milliliters?
10 US teaspoons = 49.2892 milliliters.
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