UnitFlipVolume converter
US Teaspoons to Milliliters Converter
Convert US teaspoons to milliliters with a fixed local formula, visible rounding control, common values, and practical examples.
mL = 1 x 4.928921594
US Teaspoons to Milliliters formula
mL = tsp x 4.928921594
UnitFlip uses fixed, auditable conversion factors in the browser. The result is rounded only for display, so you can adjust precision from 0 to 8 decimal places without sending values to a backend.
Common US teaspoons to milliliters conversions
| US Teaspoons | Milliliters |
|---|---|
| 0 tsp | 0 mL |
| 1 tsp | 4.93 mL |
| 2 tsp | 9.86 mL |
| 5 tsp | 24.64 mL |
| 10 tsp | 49.29 mL |
| 25 tsp | 123.22 mL |
| 50 tsp | 246.45 mL |
| 100 tsp | 492.89 mL |
How to use this converter
Type a number, paste a value with commas if needed, choose the decimal precision, and copy the visible result. Empty input leaves the result blank; invalid numbers show an inline error.
- 1 tsp uses the same formula shown above.
- For planning, compare nearby values in the table before choosing how much to round.
Related conversions
Advertising placement reserved. No ad script is loaded.