Teaspoons to Milliliters Converter
Convert teaspoons (tsp) to milliliters (mL) instantly. 1 teaspoon (US) = 4.9289 milliliters.
How to convert teaspoons to milliliters
mL = tsp × 4.9289
To convert teaspoons to milliliters, multiply the volume value by 4.9289. One teaspoon (US) (tsp) is equal to 4.9289 milliliters (mL). For quick everyday conversions, the interactive converter above gives you the exact result as you type — no rounding surprises.
Teaspoons to Milliliters conversion table
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 1 tsp | 4.9289 mL |
| 2 tsp | 9.8578 mL |
| 3 tsp | 14.7868 mL |
| 4 tsp | 19.7157 mL |
| 5 tsp | 24.6446 mL |
| 6 tsp | 29.5735 mL |
| 7 tsp | 34.5025 mL |
| 8 tsp | 39.4314 mL |
| 9 tsp | 44.3603 mL |
| 10 tsp | 49.2892 mL |
| 15 tsp | 73.9338 mL |
| 20 tsp | 98.5784 mL |
| 25 tsp | 123.223 mL |
| 50 tsp | 246.4461 mL |
| 100 tsp | 492.8922 mL |
Frequently asked questions
How many milliliters are in 1 teaspoon (US)?
1 teaspoon (US) equals 4.9289 milliliters.
How do I convert teaspoons to milliliters?
Multiply the number of teaspoons by 4.9289. For example, 8 tsp × 4.9289 = 39.4314 mL.
What is 8 teaspoons in milliliters?
8 teaspoons is equal to 39.4314 milliliters.
Can I convert milliliters back to teaspoons?
Yes — use our Milliliters to Teaspoons converter, or divide by 4.9289.