Teaspoons (US) to milliliters
For recipes. A US teaspoon is about 4.93 ml; metric teaspoons are 5 ml. For medicine, use the dosing spoon or syringe that comes with it.
1 teaspoon (US) = 4.928921594 milliliters
Formula: milliliters = teaspoons (US) × 4.928921594
How to convert
How to convert teaspoons (US) to milliliters
One teaspoon (US) is 4.928921594 milliliters. To convert, use this formula:
milliliters = teaspoons (US) × 4.928921594
Example: 1.5 teaspoons (US) = 7.393382391 milliliters.
Teaspoons (US) to milliliters table
| teaspoons (US) (tsp) | milliliters (ml) |
|---|---|
| 0.125 tsp | 0.616115 ml |
| 0.25 tsp | 1.23223 ml |
| 0.5 tsp | 2.46446 ml |
| 0.75 tsp | 3.69669 ml |
| 1 tsp | 4.92892 ml |
| 1.5 tsp | 7.39338 ml |
| 2 tsp | 9.85784 ml |
| 3 tsp | 14.7868 ml |
| 4 tsp | 19.7157 ml |
| 5 tsp | 24.6446 ml |
| 6 tsp | 29.5735 ml |
About the units
- A US teaspoon is a third of a tablespoon, about 4.93 ml. Metric teaspoons are 5 ml.
- A milliliter is one thousandth of a liter, the same as one cubic centimeter.
Convert milliliters to teaspoons (US) · All volume conversions
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Frequently asked questions
How many milliliters are in a teaspoon (US)?
One teaspoon (US) equals 4.928921594 milliliters.
How do I convert teaspoons (US) to milliliters?
Use the formula milliliters = teaspoons (US) × 4.928921594. For example, 1.5 teaspoons (US) is 7.393382391 milliliters.
What is 1.5 teaspoons (US) in milliliters?
1.5 teaspoons (US) is 7.393382391 milliliters.
How do I convert milliliters back to teaspoons (US)?
Use the formula teaspoons (US) = milliliters ÷ 4.928921594. One milliliter is 0.2028841362 teaspoons (US).