Milliliters to Teaspoons

Convert milliliters to teaspoons instantly. 1 ml = 0.202884 tsp

20.288

100 ml = 20.288 teaspoonsFormula: ml ÷ 4.92892

Quick answers

5 ml = 1.0144 tsp
15 ml = 3.0433 tsp
100 ml = 20.288 tsp
250 ml = 50.721 tsp
355 ml = 72.024 tsp
500 ml = 101.44 tsp

Milliliters to Teaspoons conversion table

Milliliters (ml)	Teaspoons (tsp)
1 ml	0.20288 tsp
5 ml	1.0144 tsp
10 ml	2.0288 tsp
15 ml	3.0433 tsp
30 ml	6.0865 tsp
40 ml	8.1154 tsp
50 ml	10.144 tsp
60 ml	12.173 tsp
75 ml	15.216 tsp
80 ml	16.231 tsp
90 ml	18.26 tsp
100 ml	20.288 tsp
120 ml	24.346 tsp
150 ml	30.433 tsp
187 ml	37.939 tsp

Milliliters (ml)	Teaspoons (tsp)
200 ml	40.577 tsp
240 ml	48.692 tsp
250 ml	50.721 tsp
300 ml	60.865 tsp
330 ml	66.952 tsp
350 ml	71.009 tsp
355 ml	72.024 tsp
375 ml	76.082 tsp
400 ml	81.154 tsp
500 ml	101.44 tsp
600 ml	121.73 tsp
700 ml	142.02 tsp
750 ml	152.16 tsp
1,000 ml	202.88 tsp

Spoon measures

Quarter teaspoon1.2322 ml equals 0.25 tsp
Half teaspoon2.4645 ml equals 0.5 tsp
One teaspoon4.9289 ml equals 1 tsp
Medicine dose (5 ml)5 ml equals 1.0144 tsp

Conversion formula

teaspoons = milliliters × 0.2028841362

Example: 100 ml × 0.2028841362 = 20.288 tsp

A milliliter is one thousandth of a liter, the same as a cubic centimeter. A US teaspoon is one third of a tablespoon, about 4.93 ml.

You may also see this conversion written as “ml in tsp” or “millilitres to teaspoons”.

Questions

How many teaspoons are in one milliliter?

One milliliter is 0.202884136 teaspoons.

How do you convert milliliters to teaspoons?

Multiply by 0.2028841362. The factor comes from the exact definitions of both units, so the only rounding is in the display.

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Updated 2 October 2026