1.8 Milliliters to Teaspoons

1.8 mL ≈ 0.36519 tsp

Calculation: tsp = 1.8 mL × 0.202884 ≈ 0.36519 tsp

Milliliter to Teaspoon Converter

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How much is 1.8 mL?

1.8 mL (0.06 fl oz) is about one metric teaspoon, a standard small medicine dose.

What does 1.8 mL look like?

Illustration of a medicine dropper (teaspoon volume)
1.8 mL (0.06 fl oz) is about one metric teaspoon, a standard small medicine dose.

1.8 mL on the Teaspoon scale

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1.8 mL = 0.3652 tsp

How to Convert Milliliter to Teaspoon

1 milliliter = 0.202884 Teaspoons

Teaspoon = Milliliter × 0.202884

Example: 1.8 mL × 0.202884 = 0.36519 tsp

Reverse Conversion

To convert Teaspoons back to milliliters:

  • Remember, 1 Teaspoon equals 4.92892 milliliters.
  • To convert 0.36519 tsp to mL, multiply 0.36519 x 4.92892, resulting in 1.8 mL.

1.8 mL is also equal to:

Frequently Asked Questions

How much is 1.8 milliliters in Teaspoons?

1.8 milliliters equals 0.36519 Teaspoons. This is calculated by multiplying 1.8 by the conversion factor 0.202884.

What does 1.8 milliliters look like in Teaspoons?

1.8 milliliters (0.36519 Teaspoons) is a teaspoon or a small medicine dose.

How do you calculate 1.8 milliliters to Teaspoons?

Multiply 1.8 by the conversion factor 0.202884. The calculation is 1.8 × 0.202884 = 0.36519 Teaspoons. This factor is defined by international measurement standards.

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1.8 milliliters = 0.365191 Teaspoons
1.8 milliliters = 0.365191 Teaspoons — conversion chart

Nearby Conversions

0.8 milliliters0.1623 Teaspoons 2.8 milliliters0.5681 Teaspoons 3.8 milliliters0.771 Teaspoons 4.8 milliliters0.9738 Teaspoons 5.8 milliliters1.177 Teaspoons 6.8 milliliters1.38 Teaspoons 7.8 milliliters1.582 Teaspoons 8.8 milliliters1.785 Teaspoons 9.8 milliliters1.988 Teaspoons 10.8 milliliters2.191 Teaspoons 11.8 milliliters2.394 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.