1.64 Milliliters to Teaspoons

1.64 mL ≈ 0.33273 tsp

Calculation: tsp = 1.64 mL × 0.202884 ≈ 0.33273 tsp

Milliliter to Teaspoon Converter

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How much is 1.64 mL?

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

What does 1.64 mL look like?

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

1.64 mL on the Teaspoon scale

mL00.511.52tsp00.10.20.30.4

1.64 mL = 0.3327 tsp

How to Convert Milliliter to Teaspoon

1 milliliter = 0.202884 Teaspoons

Teaspoon = Milliliter × 0.202884

Example: 1.64 mL × 0.202884 = 0.33273 tsp

Reverse Conversion

To convert Teaspoons back to milliliters:

  • Remember, 1 Teaspoon equals 4.92892 milliliters.
  • To convert 0.33273 tsp to mL, multiply 0.33273 x 4.92892, resulting in 1.64 mL.

1.64 mL is also equal to:

  • 0.00164 liter
  • 0.0069319 cup
  • 0.0034659 pint
  • 0.001733 quart
  • 0.055455 ounce

Frequently Asked Questions

How much is 1.64 milliliters in Teaspoons?

1.64 milliliters equals 0.33273 Teaspoons. This is calculated by multiplying 1.64 by the conversion factor 0.202884.

What does 1.64 milliliters look like in Teaspoons?

1.64 milliliters (0.33273 Teaspoons) is a teaspoon or a small medicine dose.

How do you calculate 1.64 milliliters to Teaspoons?

Multiply 1.64 by the conversion factor 0.202884. The calculation is 1.64 × 0.202884 = 0.33273 Teaspoons. This factor is defined by international measurement standards.

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1.64 milliliters = 0.33273 Teaspoons
1.64 milliliters = 0.33273 Teaspoons — conversion chart

Nearby Conversions

0.64 milliliters0.1298 Teaspoons 2.64 milliliters0.5356 Teaspoons 3.64 milliliters0.7385 Teaspoons 4.64 milliliters0.9414 Teaspoons 5.64 milliliters1.144 Teaspoons 6.64 milliliters1.347 Teaspoons 7.64 milliliters1.55 Teaspoons 8.64 milliliters1.753 Teaspoons 9.64 milliliters1.956 Teaspoons 10.64 milliliters2.159 Teaspoons 11.64 milliliters2.362 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.