1 teaspoon is usually 5ml, but there are different sized teaspoons I'm sure
4ml in teaspoon is 0.811537
* 20 ml = 4.05768272 US teaspoons
0.2 teaspoons is equivalent to 0.986 milliliters (mL).
That is 20 ml.
4 teaspoons is 20 ml.
40.5768272 teaspoons, or 13 and a half tablespoons.
4 metric teaspoons
3.5mL is about 3/4 or 0.71 (0.710094) US teaspoons.
0.81 tsp 1 milliliter equals 0.202 US teaspoons. 1 teaspoon is 4.928 milliliters
4.05 tsp1 milliliter equals 0.202 US teaspoons.1 teaspoon is 4.928 millilitersOne teaspoon is 5 ml, therefore 20 ml is equal to 4 teaspoons. Also 1 tablespoon is 15 ml.4 teaspoons = 20 ml. 1 teaspoon = 5 ml4 teaspoons
4 mL = about 0.81 US teaspoons.
If you mean 'millilitre', the abbreviation is 'ml' not mil. 20 ml is 4 teaspoons
3.75 mL = about 3/4 of a teaspoon (0.760815511 US teaspoons).