Convert milliliters to teaspoons

1 ml=0.2029tsp

Use the converter below to change any milliliters value into teaspoons instantly — with formula, conversion table, and real-world examples.

You have

Equals

0.20288

Conversion formula

Forward

teaspoons = milliliters × 0.2029

Reverse

milliliters = teaspoons × 4.92892

Example: 10 ml × 0.2029 = 2.02884 tsp.

About both units

From

Milliliter

The millilitre equals one thousandth of a litre, identical to one cubic centimetre (1 cc). Essential in medicine, cooking and science. A standard teaspoon holds about 5 ml; a tablespoon 15 ml. Medication syringes and baby-formula measures are in ml.

Real-world: A teaspoon holds about 5 ml. An espresso shot is 25–30 ml. An insulin pen delivers 0.1 ml increments.

Read full milliliter reference →

Teaspoon

tsp

The teaspoon equals 4.929 ml in the US, rounded to 5 ml in most recipes and on medication labels. The relationship 3 teaspoons = 1 tablespoon is universal across US, UK and metric systems. Precision medicine and small-volume cooking rely on teaspoons.

Real-world: 1 teaspoon of sugar = 4 g = 16 calories. Salt in a recipe often ½ to 1 tsp per 500 g food.

Read full teaspoon reference →

Milliliter to Teaspoon conversion table

Common milliliters to teaspoons values for quick reference.

Milliliter (ml)	Teaspoon (tsp)
1 ml	0.2029 tsp
2 ml	0.4058 tsp
5 ml	1.01442 tsp
10 ml	2.02884 tsp
20 ml	4.05768 tsp
50 ml	10.1442 tsp
100 ml	20.2884 tsp
200 ml	40.5768 tsp
500 ml	101.442 tsp
1,000 ml	202.884 tsp

Tips & common mistakes

Quick tips

1 ml = 1 cm³ exactly.
Medicine: teaspoon ≈ 5 ml, tablespoon ≈ 15 ml, shot glass ≈ 25 ml.
Measuring jugs marked in ml provide 2–5 ml accuracy; use a syringe below 10 ml.

Avoid these

Dosing liquid medication by kitchen spoon — spoons vary 3–8 ml. Use the supplied syringe.
Confusing ml (volume) with mg (mass) on medication labels — different units entirely.
Reading a "cc" measurement as cubic centimetre with different value — it is identical to ml.

Frequently asked questions

How many teaspoons in a milliliter?

One milliliter equals 0.2029 teaspoons.

How do I convert milliliters to teaspoons?

Multiply the milliliter value by 0.2029 to get the equivalent in teaspoons.

What is 100 milliliters in teaspoons?

100 milliliters equals 20.2884 teaspoons.

Is a milliliter bigger than a teaspoon?

No. 1 milliliter equals 0.2029 teaspoons, so one milliliter is smaller.

How to convert milliliters to teaspoons without a calculator?

Multiply by 0.2 for a quick estimate; use a calculator for precise results.

Related volume conversions

📊 See full comparison matrix →

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