Teaspoons to Milliliters Converter

Convert teaspoons to milliliters instantly, with the formula and a tsp to mL conversion table. 🔒 Runs in your browser

Convert to all units

Teaspoon to milliliter formula

mL = tsp × 4.928921594 · 1 teaspoon = 4.928921594 milliliters

tsp to mL conversion table

teaspoons (tsp)milliliters (mL)
1 tsp4.928921594 mL
2 tsp9.857843188 mL
3 tsp14.78676478 mL
5 tsp24.64460797 mL
10 tsp49.28921594 mL
20 tsp98.57843187 mL
25 tsp123.2230398 mL
50 tsp246.4460797 mL
100 tsp492.8921594 mL
250 tsp1232.230398 mL
500 tsp2464.460797 mL
1000 tsp4928.921594 mL

Need the opposite? Use the milliliters to teaspoons converter.

How to use the Teaspoons to Milliliters converter

  1. Enter the value you want to convert.
  2. Pick the units to convert from and to (or click ⇄ to swap).
  3. Read the result instantly, with the formula and a full table below.

About this tool

Convert teaspoons to milliliters instantly, with the formula and a tsp to mL conversion table. It is part of the free Converters collection on Online Tools Harbor. Everything happens locally in your browser, so it is fast and private.

Frequently asked questions

How do I convert teaspoons to milliliters?

Use the formula mL = tsp × 4.928921594. For example, 3 tsp = 14.78676478 mL.

How many milliliters are in 1 teaspoon?

1 teaspoon = 4.928921594 milliliters. To convert, multiply the value in teaspoons by 4.928921594.

Is the Teaspoons to Milliliters free?

Yes. The Teaspoons to Milliliters is completely free to use, with no sign-up and no limits on normal use.

Is my data safe?

Yes. This tool runs entirely in your web browser using JavaScript. Your text is never uploaded to our servers.

Does it work on mobile?

Yes, it works in any modern browser on phones, tablets and computers. No app to install.

More volume conversions

Liters to US Gallons · US Gallons to Liters · Milliliters to US Fluid Ounces · US Fluid Ounces to Milliliters · US Cups to Milliliters · Tablespoons to Milliliters · Milliliters to Liters · Liters to Milliliters · Milliliters to Teaspoons · Milliliters to US Cups · Liters to US Cups · US Gallons to US Fluid Ounces · Imperial Gallons to Liters · Cubic Meters to Liters · Liters to US Fluid Ounces

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