Free instant tsp → mL converter. No signup, no uploads — everything is calculated privately in your browser.
1 tsp = 4.92892 milliliters
Free and instant — every calculation runs in your browser. Nothing is uploaded.
1 teaspoon equals 4.92892 milliliters. To convert teaspoons to milliliters, multiply the value by this factor.
Formula: value × 4.92892
Prefer to skip the math? Type any value in the converter above and it converts instantly.
| Teaspoons (tsp) | Milliliters (mL) |
|---|---|
| 1 tsp | 4.92892 mL |
| 2 tsp | 9.85784 mL |
| 5 tsp | 24.6446 mL |
| 10 tsp | 49.2892 mL |
| 25 tsp | 123.223 mL |
| 50 tsp | 246.446 mL |
| 100 tsp | 492.892 mL |
| 250 tsp | 1,232.23 mL |
| 500 tsp | 2,464.46 mL |
| 1,000 tsp | 4,928.92 mL |
Enter the value above and the result appears instantly — the calculation runs entirely in your browser. Formula: value × 4.92892.
1 teaspoon = 4.92892 milliliters (shown to 6 significant figures — the converter itself computes at full precision). The reverse factor is 1 milliliter = 0.202884 teaspoons.
1 tsp = 4.92892 mL; 10 tsp = 49.2892 mL; 100 tsp = 492.892 mL. Use the full conversion table below for more reference values.
No, and the difference matters. This converter uses US customary measures: 1 US cup = 236.588 mL and 1 US gallon = 3.785411784 L. An imperial cup is 284 mL and an imperial gallon is 4.546 L, so recipes from the UK may need adjusting.