Convert teaspoons to ml
1 teaspoon equals 4.92892 milliliters. To convert teaspoons to milliliters, multiply the number of teaspoons by 4.92892: for example, 10 tsp is 49.2892 mL. Ethical Tube's free teaspoons to ml converter does the math as you type, and the chart below lists common values.
1 tsp = 4.92892 mL
- 1 tsp
- 4.92892 mL
- 1 mL
- 0.202884 tsp
- Formula
- mL = tsp × 4.92892
- Measures
- Volume
- Price
- Free
- Works offline
- Yes
Conversion chart
teaspoons to ml chart
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 1 tsp | 4.92892 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 |
| 8 tsp | 39.4314 mL |
| 10 tsp | 49.2892 mL |
| 12 tsp | 59.1471 mL |
| 15 tsp | 73.9338 mL |
| 20 tsp | 98.5784 mL |
| 25 tsp | 123.223 mL |
| 50 tsp | 246.446 mL |
| 100 tsp | 492.892 mL |
How it works
How to convert teaspoons to ml
Know the formula
mL = tsp × 4.92892. In words: multiply the number of teaspoons by 4.92892.
Work an example
10 tsp → 49.2892 mL. Round to two or three decimal places for everyday use.
Or type it in
Enter any value in the converter above and the answer appears instantly, in both directions.
Good to know
About volume units
- These are US customary measures: 1 US cup is 236.6 ml, 1 US fluid ounce is 29.57 ml, and 1 US gallon is 3.785 liters.
- UK (imperial) measures are different: an imperial fluid ounce is 28.41 ml and an imperial gallon is 4.546 liters.
- Nutrition labels in the US round a cup to 240 ml and a fluid ounce to 30 ml.
FAQ
Questions, answered
How many milliliters are in a teaspoon?
There are 4.92892 milliliters in 1 teaspoon. To convert teaspoons to milliliters, multiply the number of teaspoons by 4.92892.
What is 10 teaspoons in ml?
10 teaspoons is 49.2892 milliliters.
How do you convert ml back to teaspoons?
Multiply the number of milliliters by 0.202884. 1 milliliter is 0.202884 teaspoons.
Is this teaspoons to ml converter free?
Yes. It's free and works in any browser, even offline once the page has loaded. The answer updates as you type, and nothing you enter is sent anywhere.
Keep converting
Related converters
Start your first recording in seconds
It's free, it runs in your browser, and there's no account to create.
Start recording for free