Convert teaspoons to ml
US teaspoons to milliliters. Enter a value to convert, or use the teaspoons to ml chart further down the page.
1 US teaspoon equals 4.928921594 milliliters. Going the other way, 1 milliliter = 0.2028841362 US teaspoons.
How to convert teaspoons to ml
To convert US teaspoons to milliliters, multiply the US teaspoon value by 4.928921594. You can also divide by 0.2028841362 to get the same answer.
mL = tsp × 4.928921594
Worked example
Convert 15 tsp to milliliters:
15 tsp = 73.93382391 mL
teaspoons to ml conversion chart
Use this teaspoons to ml table for quick reference without typing anything.
| US teaspoons (tsp) | milliliters (mL) |
|---|---|
| 0.01 tsp | 0.04928921594 mL |
| 0.1 tsp | 0.4928921594 mL |
| 1 tsp | 4.928921594 mL |
| 2 tsp | 9.857843188 mL |
| 3 tsp | 14.78676478 mL |
| 5 tsp | 24.64460797 mL |
| 10 tsp | 49.28921594 mL |
| 20 tsp | 98.57843187 mL |
| 50 tsp | 246.4460797 mL |
| 100 tsp | 492.8921594 mL |
| 1,000 tsp | 4,928.921594 mL |
What is a US teaspoon?
A US teaspoon is one third of a tablespoon, or about 4.93 millilitres. Medicine doses and baking recipes both use it, and it is the smallest standard kitchen measure.
What is a milliliter?
The milliliter is one thousandth of a liter and is exactly equal to one cubic centimeter.
Frequently asked questions
How many ml are in an US teaspoon?
1 teaspoons equals 4.928921594 ml. Going the other way, 1 ml is 0.2028841362 teaspoons.
How do you convert teaspoons to ml?
To convert US teaspoons to milliliters, multiply the US teaspoon value by 4.928921594. You can also divide by 0.2028841362 to get the same answer.
What is 10 teaspoons in ml?
10 teaspoons equals 49.28921594 ml. The conversion chart on this page lists the other values people look up most often.
Related volume conversions
Convert teaspoons to other units
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- teaspoons to liters
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- teaspoons to cubic meters
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- teaspoons to tablespoons
Convert other units to ml
- liters to ml
- gallons to ml
- fl oz to ml
- cups to ml
- quarts to ml
- pints to ml
- cubic meters to ml
- cubic feet to ml
- tablespoons to ml
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