Teaspoons to Milliliters Converter
Convert teaspoons to milliliters instantly with our free cooking measurement converter. One US teaspoon equals 4.9289 milliliters, making this conversion essential for following recipes that use different volume measurement systems.
This converter is perfect for converting US teaspoon measurements to metric milliliters. Whether you're working with liquids, spices, extracts, or any other ingredient, our tool provides instant, accurate results.
Understanding volume conversions is crucial when working with international recipes. Many European recipes use milliliters, while US recipes often use teaspoons. Our converter helps you seamlessly switch between these measurement systems.
All conversions are performed instantly in your browser - no data is sent to servers, ensuring your privacy. The tool is mobile-friendly and works offline, making it perfect for use in the kitchen.
Teaspoons to Milliliters
Quick values:
Teaspoons to Milliliters Conversion Table
| Teaspoons | Milliliters |
|---|---|
| 1 | 4.93 |
| 2 | 9.86 |
| 3 | 14.79 |
| 4 | 19.72 |
| 5 | 24.64 |
| 6 | 29.57 |
| 7 | 34.5 |
| 8 | 39.43 |
| 9 | 44.36 |
| 10 | 49.29 |
Understanding Teaspoons to Milliliters Conversion
The conversion from teaspoons to milliliters is a standard volume conversion. One US teaspoon equals exactly 4.92892159375 milliliters.
It's important to note that teaspoon measurements can vary by country. The US teaspoon (4.9289 ml) differs from the UK teaspoon (5.9194 ml) and the Australian teaspoon (5 ml). Our converter uses the US standard, which is the most commonly used in recipes.
For accurate conversions, always use the same measurement system throughout your recipe. If a recipe specifies teaspoons, use teaspoons. If it specifies milliliters, use milliliters. Our converter helps you switch between these systems seamlessly.
Teaspoons are commonly used for small amounts of ingredients like spices, extracts, and flavorings. Converting to milliliters is especially useful when working with metric recipes or when using a measuring tool that shows milliliters.
Frequently Asked Questions
How many milliliters are in a teaspoon?
One US teaspoon equals 4.9289 milliliters. This is the standard conversion used in cooking and baking.
Is a teaspoon the same worldwide?
No, teaspoon measurements vary by country. A US teaspoon is 4.9289 ml, while a UK teaspoon is 5.9194 ml, and an Australian teaspoon is 5 ml. Our converter uses the US standard.
How do I convert teaspoons to milliliters?
To convert teaspoons to milliliters, multiply the number of teaspoons by 4.9289. For example, 3 teaspoons equals 14.79 milliliters.
How many teaspoons are in a tablespoon?
There are 3 teaspoons in one US tablespoon. This is a useful conversion to remember when scaling recipes.
Can I use this for liquid and dry ingredients?
Yes, this converter works for both liquid and dry ingredients. However, for dry ingredients, weight conversions may be more accurate for recipe purposes, especially for small amounts.
About This Conversion
Author: CookConvert Team
Last Updated: February 16, 2026
How We Source Our Data
Our conversion values are based on established culinary measurement standards and peer-reviewed density data from authoritative sources including the USDA National Nutrient Database, professional baking associations, and standardized measurement references. Density values are calculated using industry-standard methods and verified against multiple authoritative sources to ensure accuracy. We regularly review and update our data to reflect the most current measurement standards.