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  7. Convert ml to teaspoon

Convert ml to teaspoon

Convert milliliter (mL) to teaspoon (US) (tsp) instantly.

Calculation

value × 0.202884136211

Quick ConversionConverted
1 mL0.202884 tsp
5 mL1.014421 tsp
10 mL2.028841 tsp
100 mL20.288414 tsp
1,000 mL202.884136 tsp

milliliter

A milliliter is one thousandth of a liter.

Milliliters are widely used for small liquid quantities in medicine, cooking, labs, and product packaging.

ml is used for medicine, recipes, beverages, cosmetics, lab samples, small containers, and precise liquid measures.

teaspoon (US)

A US teaspoon is a customary volume unit equal to one third of a US tablespoon.

US teaspoons are used in cooking, serving sizes, household measurement, and small-volume liquid measures.

tsp_us is used for recipes, small doses, serving sizes, household liquids, kitchen measurement, and food preparation.

How to Convert milliliter to teaspoon (US)

Mathematically, teaspoon (us) (tsp) = milliliter (mL) converted with the formula below.

1 mL = 0.202884 tsp

1 tsp = 4.928922 mL

Formula: value × 0.202884136211

Example: 15 mL = 3.043262 tsp

  1. Start with the volume in milliliters (ml).
  2. Divide by 4.92892159375 to convert milliliters into US teaspoons.
  3. Use US teaspoons when the result is intended for small recipe amounts, serving estimates, or household liquid measures.

Precision note: Use the US teaspoon factor. Round carefully for recipes, and avoid casual rounding for medical or dosing contexts.

How many mL in tsp and tsp in mL

1 mL = 0.202884 tsp

1 tsp = 4.928922 mL

milliliter [mL]teaspoon (US) [tsp]
0.01 mL0.002029 tsp
0.1 mL0.020288 tsp
1 mL0.202884 tsp
2 mL0.405768 tsp
5 mL1.014421 tsp
10 mL2.028841 tsp
20 mL4.057683 tsp
50 mL10.144207 tsp
100 mL20.288414 tsp

Common Use Cases for mL to tsp

  • Converting recipe liquids from ml to US teaspoons.
  • Checking small quantities of extracts, flavorings, sauces, or medicine-adjacent household measures.
  • Preparing serving-size or small-dose volume examples.
  • Translating metric kitchen measurements into US spoon measures.

FAQ

How many US teaspoons are in one milliliter?

One milliliter is about 0.202884 US teaspoons.

How many milliliters are in one US teaspoon?

One US teaspoon is about 4.92892 milliliters.

Is 5 ml one teaspoon?

5 ml is a common practical approximation for one teaspoon, but one US teaspoon is about 4.92892 ml.

More milliliter conversions

  • ml to cubic meters
  • ml to cubic kilometers
  • ml to cubic centimeters
  • ml to mm3
  • ml to liters
  • ml to gallons
  • ml to quarts
  • ml to pints