How to convert US teaspoons to millilitres
1 US teaspoon = 4.928921594 millilitres and 1 millilitre = 0.2028841362 US teaspoons. To convert US teaspoons to millilitres, multiply by 4.928921594:
mL = US tsp × 4.928921594
Examples
- 0.5 US tsp × 4.928921594 = 2.464460797 mL
- 1 US tsp × 4.928921594 = 4.928921594 mL
- 3 US tsp × 4.928921594 = 14.78676478 mL
US tsp to mL conversion table
| US teaspoons (US tsp) | Millilitres (mL) |
|---|---|
| 1 US tsp | 4.928921594 mL |
| 2 US tsp | 9.857843188 mL |
| 3 US tsp | 14.78676478 mL |
| 4 US tsp | 19.71568638 mL |
| 5 US tsp | 24.64460797 mL |
| 6 US tsp | 29.57352956 mL |
| 7 US tsp | 34.50245116 mL |
| 8 US tsp | 39.43137275 mL |
| 9 US tsp | 44.36029434 mL |
| 10 US tsp | 49.28921594 mL |
| 12 US tsp | 59.14705912 mL |
| 15 US tsp | 73.93382391 mL |
| 20 US tsp | 98.57843187 mL |
| 25 US tsp | 123.2230398 mL |
| 30 US tsp | 147.8676478 mL |
| 40 US tsp | 197.1568637 mL |
| 50 US tsp | 246.4460797 mL |
| 60 US tsp | 295.7352956 mL |
| 70 US tsp | 345.0245116 mL |
| 75 US tsp | 369.6691195 mL |
| 80 US tsp | 394.3137275 mL |
| 90 US tsp | 443.6029434 mL |
| 100 US tsp | 492.8921594 mL |
| 150 US tsp | 739.3382391 mL |
| 200 US tsp | 985.7843187 mL |
| 250 US tsp | 1,232.230398 mL |
| 500 US tsp | 2,464.460797 mL |
| 1,000 US tsp | 4,928.921594 mL |
| 5,000 US tsp | 24,644.60797 mL |
| 10,000 US tsp | 49,289.21594 mL |
What is an US teaspoon?
A US teaspoon is 1/3 of a tablespoon, about 4.93 mL. A metric teaspoon is 5 mL.
What is a millilitre?
A millilitre is one thousandth of a litre, the same as one cubic centimetre (cc).
Related conversions
Millilitres to US teaspoonsMillilitres to litresLitres to millilitresMillilitres to US fluid ouncesUS fluid ounces to millilitresUS cups to millilitresMillilitres to US cupsUS tablespoons to millilitresMillilitres to US tablespoonsAll volume units
Frequently asked questions
How do I convert US teaspoons to millilitres?
Multiply the value in US teaspoons by 4.928921594. 1 US teaspoon = 4.928921594 millilitres.
How many US teaspoons are in one millilitre?
1 millilitre = 0.2028841362 US teaspoons.
What is 1 US tsp in mL?
1 US tsp = 4.928921594 mL.
What is 3 US tsp in mL?
3 US tsp = 14.78676478 mL.