1 Milliliter to Teaspoons

1 mL ≈ 0.20288 tsp

Calculation: tsp = 1 mL × 0.202884 ≈ 0.20288 tsp

Milliliter to Teaspoon Converter

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How much is 1 mL?

1.0 mL (0.03 fl oz) is about a single drop from a medicine dropper.

What does 1 mL look like?

Illustration of a medicine dropper
1.0 mL (0.03 fl oz) is about a single drop from a medicine dropper.

1 mL on the Teaspoon scale

mL00.511.52tsp00.10.20.30.4

1 mL = 0.2029 tsp

Did you know? One eyedrop is 1 mL.

A standard medical eyedrop is about 0.05 mL (50 microliters), but the dropper itself holds about 1 mL.

How to Convert Milliliter to Teaspoon

1 milliliter = 0.202884 Teaspoons

Teaspoon = Milliliter × 0.202884

Example: 1 mL × 0.202884 = 0.20288 tsp

Reverse Conversion

To convert Teaspoons back to milliliters:

  • Remember, 1 Teaspoon equals 4.92892 milliliters.
  • To convert 0.20288 tsp to mL, multiply 0.20288 x 4.92892, resulting in 1 mL.

1 mL is also equal to:

Frequently Asked Questions

How much is 1 milliliter in Teaspoons?

1 milliliter equals 0.20288 Teaspoons. This is calculated by multiplying 1 by the conversion factor 0.202884.

What does 1 milliliter look like in Teaspoons?

1 milliliter (0.20288 Teaspoons) is a teaspoon or a small medicine dose.

How do you calculate 1 milliliter to Teaspoons?

Multiply 1 by the conversion factor 0.202884. The calculation is 1 × 0.202884 = 0.20288 Teaspoons. This factor is defined by international measurement standards.

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1 milliliter = 0.202884 Teaspoons
1 milliliter = 0.202884 Teaspoons — conversion chart

Nearby Conversions

2 milliliters0.4058 Teaspoons 3 milliliters0.6087 Teaspoons 4 milliliters0.8115 Teaspoons 5 milliliters1.014 Teaspoons 6 milliliters1.217 Teaspoons 7 milliliters1.42 Teaspoons 8 milliliters1.623 Teaspoons 9 milliliters1.826 Teaspoons 10 milliliters2.029 Teaspoons 11 milliliters2.232 Teaspoons

For general conversions between milliliters and Teaspoons, see the milliliters to Teaspoons converter.

Conversion factors verified against NIST, BIPM, ISO 80000-3 1 US gallon = 3.785411784 L (exact, US customary). Last reviewed: March 2026
Adilson Fernandes By Adilson Fernandes
Tiago Fernandes Reviewed by Tiago Fernandes

All unit conversions on CoolConversion use conversion factors defined or documented by internationally recognised standards bodies (such as ISO and NIST), including both SI and non-SI units.