Convert teaspoons (tsp) to milliliters (ml) — instant and accurate
1 tsp = 4.92892 ml · To convert teaspoons to milliliters, multiply by 4.92892.
| Teaspoons | Milliliters |
|---|---|
| 0.25 tsp | 1.23223 ml |
| 0.5 tsp | 2.46446 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 |
| 16 tsp | 78.8627 ml |
| 25 tsp | 123.223 ml |
| 50 tsp | 246.446 ml |
| 100 tsp | 492.892 ml |
| 250 tsp | 1232.23 ml |
| 500 tsp | 2464.46 ml |
| 1000 tsp | 4928.92 ml |
milliliters = teaspoons × 4.92892teaspoons = milliliters × 0.20288414Converting US teaspoons to milliliters is common when translating American recipes or measuring medication doses. The conversion is exact: 1 US tsp = 4.92892 ml — though many metric medication doses round to 5 ml per teaspoon.
| Milliliters | Teaspoons |
|---|---|
| 0.25 ml | 0.050721 tsp |
| 0.5 ml | 0.101442 tsp |
| 1 ml | 0.202884 tsp |
| 2 ml | 0.405768 tsp |
| 3 ml | 0.608652 tsp |
| 4 ml | 0.811537 tsp |
| 5 ml | 1.01442 tsp |
| 6 ml | 1.2173 tsp |
| 8 ml | 1.62307 tsp |
| 10 ml | 2.02884 tsp |
| 16 ml | 3.24615 tsp |
| 25 ml | 5.0721 tsp |
| 50 ml | 10.1442 tsp |
| 100 ml | 20.2884 tsp |
| 250 ml | 50.721 tsp |
| 500 ml | 101.442 tsp |
| 1000 ml | 202.884 tsp |
1 teaspoon equals 4.92892 milliliters.
Multiply the value in teaspoons by 4.92892 to get milliliters. For example, 5 tsp × 4.92892 = 24.6446 ml.
Multiply the value in milliliters by 0.20288414 to get teaspoons. Equivalently, divide by 4.92892.
1 milliliter equals 0.20288414 teaspoons.
1 tsp (one teaspoon) equals 4.92892 ml.
The underlying definitions are exact. The decimal representation 4.92892 is rounded; six significant figures is more than sufficient for everyday use.
The US teaspoon (symbol tsp) equals exactly 4.92892 milliliters, or one third of a tablespoon. It is the smallest standard US cooking measure.
The milliliter (symbol ml or mL) equals one thousandth of a liter, or exactly one cubic centimeter. It is the standard small-volume unit in cooking, medicine, and science worldwide.
Need a different unit pair or non-standard precision? Use the full interactive converter.
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