Teaspoons to Milliliters Converter
Convert teaspoons (tsp) to milliliters (mL). Type a number in either box and the result appears as you type.
Enter a number, for example 12.5
1 teaspoon = 4.928921594 milliliters
Formula: mL = tsp × 4.928921594
How to convert teaspoons to milliliters
1 teaspoon = 4.928921594 milliliters
To convert teaspoons to milliliters, multiply the value by 4.928921594.
Example: 5 tsp × 4.928921594 = 24.64460797 mL
Teaspoons to Milliliters conversion table
| Teaspoon (tsp) | Milliliter (mL) |
|---|---|
| 1 | 4.9289216 |
| 2 | 9.8578432 |
| 3 | 14.786765 |
| 4 | 19.715686 |
| 5 | 24.644608 |
| 10 | 49.289216 |
| 15 | 73.933824 |
| 20 | 98.578432 |
| 25 | 123.22304 |
| 50 | 246.44608 |
| 75 | 369.66912 |
| 100 | 492.89216 |
| 250 | 1,232.2304 |
| 500 | 2,464.4608 |
| 1,000 | 4,928.9216 |
About teaspoons and milliliters
Teaspoon (tsp)
A US teaspoon is a third of a tablespoon, about 4.93 mL. Many recipes outside the US round it to 5 mL.
Milliliter (mL)
One thousandth of a liter, the same as one cubic centimeter (cc). Used for drinks, medicine and cooking.
Frequently asked questions
What is 1 tsp in milliliters?
1 tsp = 4.928921594 mL.
What is 1 mL in teaspoons?
1 mL = 0.2028841362 tsp.
How do I convert teaspoons to milliliters?
To convert teaspoons to milliliters, multiply the value by 4.928921594. 1 teaspoon = 4.928921594 milliliters.