0.42 Milliliters to Teaspoons

0.42 mL ≈ 0.085211 tsp

Calculation: tsp = 0.42 mL × 0.202884 ≈ 0.085211 tsp

Milliliter to Teaspoon Converter

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How much is 0.42 mL?

0.42 mL (0.01 fl oz) is about a single drop from a medicine dropper.

What does 0.42 mL look like?

Illustration of a medicine dropper
0.42 mL (0.01 fl oz) is about a single drop from a medicine dropper.

0.42 mL on the Teaspoon scale

mL00.10.20.30.40.5tsp00.020.040.060.080.1

0.42 mL = 0.0852 tsp

How to Convert Milliliter to Teaspoon

1 milliliter = 0.202884 Teaspoons

Teaspoon = Milliliter × 0.202884

Example: 0.42 mL × 0.202884 = 0.085211 tsp

Reverse Conversion

To convert Teaspoons back to milliliters:

  • Remember, 1 Teaspoon equals 4.92892 milliliters.
  • To convert 0.085211 tsp to mL, multiply 0.085211 x 4.92892, resulting in 0.42 mL.

0.42 mL is also equal to:

  • 0.00042 liter
  • 0.0017752 cup
  • 0.00088762 pint
  • 0.00044381 quart
  • 0.014202 ounce

Frequently Asked Questions

How much is 0.42 milliliters in Teaspoons?

0.42 milliliters equals 0.085211 Teaspoons. This is calculated by multiplying 0.42 by the conversion factor 0.202884.

What does 0.42 milliliters look like in Teaspoons?

0.42 milliliters (0.085211 Teaspoons) is a teaspoon or a small medicine dose.

How do you calculate 0.42 milliliters to Teaspoons?

Multiply 0.42 by the conversion factor 0.202884. The calculation is 0.42 × 0.202884 = 0.085211 Teaspoons. This factor is defined by international measurement standards.

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0.42 milliliters = 0.0852113 Teaspoons
0.42 milliliters = 0.0852113 Teaspoons — conversion chart

Nearby Conversions

0.02 milliliters0.004058 Teaspoons 0.12 milliliters0.02435 Teaspoons 0.22 milliliters0.04463 Teaspoons 0.32 milliliters0.06492 Teaspoons 0.52 milliliters0.1055 Teaspoons 0.62 milliliters0.1258 Teaspoons 0.72 milliliters0.1461 Teaspoons 0.82 milliliters0.1664 Teaspoons 0.92 milliliters0.1867 Teaspoons 1.02 milliliters0.2069 Teaspoons 1.12 milliliters0.2272 Teaspoons 1.22 milliliters0.2475 Teaspoons 1.32 milliliters0.2678 Teaspoons 1.42 milliliters0.2881 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.