Millilitres to Teaspoons
Convert millilitres (mL) to teaspoons (tsp) instantly — with formula and reference table.
Quick answer: 1 mL = 0.202884 tsp. To convert millilitres to teaspoons, multiply by mL × 0.202884.
Converting millilitres to teaspoons
This converter changes a value in millilitres (mL) into teaspoons (tsp). One millilitre equals 0.202884 tsp. One US teaspoon equals 4.929 millilitres, so converting millilitres to teaspoons means dividing by 4.929. The conversion runs entirely in your browser — enter a value and the result updates instantly, in either direction.
Formula
tsp = mL × 0.202884
Example
Convert 10 mL to tsp: 10 × 0.202884 = 2.028841 tsp.
Millilitres to Teaspoons conversion table
| Millilitres (mL) | Teaspoons (tsp) |
|---|---|
| 1 mL | 0.202884 tsp |
| 2 mL | 0.405768 tsp |
| 3 mL | 0.608652 tsp |
| 5 mL | 1.014421 tsp |
| 10 mL | 2.028841 tsp |
| 20 mL | 4.057683 tsp |
| 25 mL | 5.072103 tsp |
| 50 mL | 10.144207 tsp |
| 100 mL | 20.288414 tsp |
Popular millilitres to teaspoons conversions
Quick answers for the mL values people look up most often:
- 4 mL = 0.8115 tsp
- 6 mL = 1.2173 tsp
- 7 mL = 1.4202 tsp
- 8 mL = 1.6231 tsp
- 9 mL = 1.826 tsp
- 12 mL = 2.4346 tsp
- 15 mL = 3.0433 tsp
- 30 mL = 6.0865 tsp
- 40 mL = 8.1154 tsp
- 60 mL = 12.173 tsp
- 75 mL = 15.2163 tsp
- 80 mL = 16.2307 tsp
- 90 mL = 18.2596 tsp
- 150 mL = 30.4326 tsp
- 200 mL = 40.5768 tsp
- 250 mL = 50.721 tsp
- 500 mL = 101.4421 tsp
- 1000 mL = 202.8841 tsp
How to use this converter
- Enter a value in the millilitres (mL) field.
- Read the converted value in teaspoons (tsp) below.
- Type into the tsp field instead to convert in reverse, or use the swap button.
Frequently asked questions
How many teaspoons is 5 mL?
5 mL equals about 1 teaspoon.
How do I convert 15 mL to teaspoons?
15 times 0.2029 = 3.04 teaspoons, about one tablespoon.
How many mL in a teaspoon?
1 US teaspoon is 4.929 mL (often rounded to 5 mL).