1 teaspoon (US) = 4.928921594 milliliters
All conversions
| Unit | Symbol | Value |
|---|
How to Convert Teaspoons to ML
The formula is milliliters = teaspoons (US) × 4.928921594. 1 teaspoon (US) = 4.928921594 milliliters. Type any value in the converter above for an instant answer, or use the chart below for the most common values.
This page is preset for teaspoon (US) to milliliter conversions, but you can switch either list to any of the 76 units in the Volume Converter.
Teaspoons to ML conversion chart
| Teaspoons | ML |
|---|---|
| 0.1 tsp | 0.49289216 mL |
| 0.25 tsp | 1.2322304 mL |
| 0.5 tsp | 2.4644608 mL |
| 1 tsp | 4.9289216 mL |
| 2 tsp | 9.8578432 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 |
| 11 tsp | 54.218138 mL |
| 12 tsp | 59.147059 mL |
| 13 tsp | 64.075981 mL |
| 14 tsp | 69.004902 mL |
| 15 tsp | 73.933824 mL |
| 16 tsp | 78.862746 mL |
| 17 tsp | 83.791667 mL |
| 18 tsp | 88.720589 mL |
| 19 tsp | 93.64951 mL |
| 20 tsp | 98.578432 mL |
| 25 tsp | 123.22304 mL |
| 30 tsp | 147.86765 mL |
| 40 tsp | 197.15686 mL |
| 50 tsp | 246.44608 mL |
| 60 tsp | 295.7353 mL |
| 70 tsp | 345.02451 mL |
| 75 tsp | 369.66912 mL |
| 80 tsp | 394.31373 mL |
| 90 tsp | 443.60294 mL |
| 100 tsp | 492.89216 mL |
| 150 tsp | 739.33824 mL |
| 200 tsp | 985.78432 mL |
| 250 tsp | 1,232.2304 mL |
| 500 tsp | 2,464.4608 mL |
| 1,000 tsp | 4,928.9216 mL |
Common Teaspoons to ML conversions
- 1 teaspoon (US) = 4.928921594 milliliters
Popular volume converters
How to Use the Teaspoons to ML Converter
- Type a value in the From box and choose its unit.
- Pick the unit you want in the To list — the result updates as you type.
- Use the swap button to reverse the conversion, or type in the To box to convert backwards.
- Check the All conversions table to see your value in every unit; click a row to make it the target.
Frequently Asked Questions
How many milliliters are in a teaspoon (US)?
There are 4.928921594 milliliters in 1 teaspoon (US). Going the other way, 1 milliliter = 0.2028841362 teaspoons (US).
How do I convert Teaspoons to ML?
Use the formula milliliters = teaspoons (US) × 4.928921594. For example, 1 teaspoon (US) = 4.928921594 milliliters. Or type the value in the converter above and the answer appears as you type.
What is the Teaspoons to ML formula?
milliliters = teaspoons (US) × 4.928921594 — the conversion factor is exact to the digits shown, using the international definitions of both units.
What is 2 Teaspoons in ML?
2 Teaspoons = 9.8578432 ML.
What is 5 Teaspoons in ML?
5 Teaspoons = 24.644608 ML.
What is 10 Teaspoons in ML?
10 Teaspoons = 49.289216 ML.
What is 25 Teaspoons in ML?
25 Teaspoons = 123.22304 ML.
What is 100 Teaspoons in ML?
100 Teaspoons = 492.89216 ML.
Is this Teaspoons to ML converter accurate?
Yes. It uses exact unit definitions and double-precision maths, and you can show up to 15 significant digits. The table below is calculated with the same formula.
Can I convert Teaspoons to other volume units?
Yes — pick any unit in the From and To lists above, or open the full Volume Converter, which handles 76 volume units.
Is the Teaspoons to ML converter free?
Yes, it is free with no sign-up, and every conversion runs in your browser so nothing is sent to a server.