Teaspoons to Liters Converter

Enter the volume in teaspoons below to get the value converted to liters.

Results in Liters:
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1 tsp = 0.004929 L

Do you want to convert liters to teaspoons?

How to Convert Teaspoons to Liters

To convert a measurement in teaspoons to a measurement in liters, multiply the volume by the following conversion ratio: 0.004929 liters/teaspoon.

Since one teaspoon is equal to 0.004929 liters, you can use this simple formula to convert:

liters = teaspoons × 0.004929

The volume in liters is equal to the volume in teaspoons multiplied by 0.004929.

For example, here's how to convert 500 teaspoons to liters using the formula above.
liters = (500 tsp × 0.004929) = 2.464461 L

Teaspoons and liters are both units used to measure volume. Keep reading to learn more about each unit of measure.

What is a Teaspoon?

The teaspoon is a unit of volume equal to 1/3 of a tablespoon or 1/6 of a fluid ounce.[1] One teaspoon is equal to approximately 4.929 milliliters, but in nutrition labeling, one teaspoon is equal to exactly 5 milliliters.[2]

The teaspoon is a US customary unit of volume. Teaspoons can be abbreviated as tsp, and are also sometimes abbreviated as t, ts, or tspn. For example, 1 teaspoon can be written as 1 tsp, 1 t, 1 ts, or 1 tspn.

Learn more about teaspoons.

What is a Liter?

A liter is a unit of volume equal to 1,000 cubic centimeters or 0.264172 US gallons.[3] The liter is a special name defined for the cubic decimeter and is exactly equal to the volume of one cubic decimeter (1 decimeter is 1/10 of a meter, or 10 centimeters).

The liter is an SI accepted unit for volume for use with the metric system. A liter is sometimes also referred to as a litre. Liters can be abbreviated as L, and are also sometimes abbreviated as l or . For example, 1 liter can be written as 1 L, 1 l, or 1 ℓ.

Learn more about liters.

Teaspoon to Liter Conversion Table

Table showing various teaspoon measurements converted to liters.
Teaspoons Liters
1 tsp 0.004929 L
2 tsp 0.009858 L
3 tsp 0.014787 L
4 tsp 0.019716 L
5 tsp 0.024645 L
6 tsp 0.029574 L
7 tsp 0.034502 L
8 tsp 0.039431 L
9 tsp 0.04436 L
10 tsp 0.049289 L
20 tsp 0.098578 L
30 tsp 0.147868 L
40 tsp 0.197157 L
50 tsp 0.246446 L
60 tsp 0.295735 L
70 tsp 0.345025 L
80 tsp 0.394314 L
90 tsp 0.443603 L
100 tsp 0.492892 L
200 tsp 0.985784 L
300 tsp 1.4787 L
400 tsp 1.9716 L
500 tsp 2.4645 L
600 tsp 2.9574 L
700 tsp 3.4502 L
800 tsp 3.9431 L
900 tsp 4.436 L
1,000 tsp 4.9289 L


  1. Florida Department of Agriculture and Consumer Services, Cooking Conversion Guide, https://www.fdacs.gov/content/download/17165/file/P-01775.pdf
  2. U.S. Food & Drug Administration, Guidance for Industry: Guidelines for Determining Metric Equivalents of Household Measures, https://www.fda.gov/regulatory-information/search-fda-guidance-documents/guidance-industry-guidelines-determining-metric-equivalents-household-measures
  3. National Institute of Standards and Technology, Units outside the SI, https://physics.nist.gov/cuu/Units/outside.html

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