Unitly

volume conversion

How many milliliters are in 1 teaspoon?

Quick answer, a live calculator, and reference values for converting teaspoons to milliliters.

Main answer
1 teaspoon = 4.93 milliliters
Result
1 teaspoon = 4.93 milliliters

Factor: 4.92892

There are 4.93 milliliters in 1 teaspoon.

1 teaspoon equals 4.93 milliliters. A teaspoon is a common volume unit for liquids and recipe measurements. A milliliter is another volume unit you'll often see in kitchens and packaging. To convert any amount, multiply the number of teaspoons by 4.92892 to get milliliters. Results below use standard international conversion factors; round as needed for recipes or construction.
Need the other direction?
Convert milliliters to teaspoons.

Examples

  • 1 teaspoon
    4.93 milliliters
  • 5 teaspoons
    24.64 milliliters
  • 10 teaspoons
    49.29 milliliters
  • 100 teaspoons
    492.89 milliliters

Frequently asked questions

How many milliliters are in 1 teaspoon?
There are 4.93 milliliters in 1 teaspoon.
How do I convert teaspoons to milliliters?
Multiply the teaspoons value by 4.92892. You can also type any number into the calculator on this page for an instant result.
Is the teaspoons to milliliters conversion exact?
This page uses internationally recognized conversion factors. Displayed values may be rounded for readability—keep extra decimals when a recipe, blueprint, or lab measurement needs higher precision.

Related conversions

milliliters to teaspoonsteaspoons to litersteaspoons to cubic metersteaspoons to tablespoonsteaspoons to fluid ouncesteaspoons to cupsteaspoons to pintsteaspoons to quarts