Volume & Capacity

US Teaspoons to Centiliters

Convert us teaspoons to centiliters instantly. 1 tsp = 0.4928921594 cL. Includes the exact factor, a conversion table of common values and the definition of both units.

tsp
Centiliters

How to convert us teaspoons to centiliters

To convert us teaspoons to centiliters, divide by 2.0288413621 (multiply by 0.4928921594). The relationship is fixed, so the same factor works for any quantity — there is nothing to look up and nothing that changes with temperature, location or context.

cL = tsp × 0.4928921594

US Teaspoons to Centiliters conversion table

The values people look up most often, rounded for reading. Use the calculator above for anything in between.

US TeaspoonsCentiliters
1 tsp0.492892 cL
2 tsp0.985784 cL
3 tsp1.478676 cL
5 tsp2.464461 cL
10 tsp4.928922 cL
20 tsp9.857843 cL
25 tsp12.322304 cL
50 tsp24.644608 cL
100 tsp49.289216 cL
500 tsp246.44608 cL
1,000 tsp492.892159 cL

What is a us teaspoon?

About 4.93 mL. The smallest standard US kitchen measure.

What is a centiliter?

Ten millilitres. Common on European drink labels.

The formula

cL = tsp × 0.4928921594

Every result on this page comes from this formula. Nothing is rounded until the final display, so figures match a spreadsheet to the cent.

How to use the US Teaspoons to Centiliters

  1. Type the number of us teaspoons you want to convert.
  2. Read the result in centiliters straight away — there is no button to press.
  3. Check the table below for the values that come up most often, or reverse the conversion with the linked centiliters to us teaspoons page.

US Teaspoons to Centiliters — frequently asked questions

How many centiliters are in a us teaspoon?

One us teaspoon equals 0.4928921594 cL. cL = tsp × 0.4928921594

What is the formula to convert us teaspoons to centiliters?

The formula is cL = tsp × 0.4928921594. It is an exact definition rather than an approximation, so the conversion never drifts no matter how large the number.

How do I convert centiliters back to us teaspoons?

Divide instead of multiplying: one centiliter is 2.0288413621 tsp. The reverse converter is linked in the related tools list.

Is this conversion exact?

Yes. Both units are defined against the same base unit by international agreement, so the factor is exact — any rounding you see is only in the display, which you can widen by entering more decimal places.

Is this us teaspoons to centiliters free to use?

Yes. Every calculator on the site is free, needs no sign-up, and runs entirely in your browser, so your figures never leave your device.

What people search for

This page answers each of these searches. They are the exact phrases visitors use to find the us teaspoons to centiliters.

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About this calculator

Written and reviewed by The Samsung Calculator editorial team. Every calculator is written against a published formula, reviewed against at least one independent reference implementation, and dated when it changes.

Last reviewed August 15, 2026 · Calculation runs client-side · No data collected · Report an error