Measuring ingredients accurately is crucial for successful cooking and baking. Teaspoons are a common measuring tool, but how many milliliters (mLs) do they hold? Understanding this conversion is essential for precise recipe execution.

Teaspoon Definition and Size
A teaspoon is a small spoon used for measuring and stirring liquids and dry ingredients. The standard size of a teaspoon in the United States and most other countries is 4.92892 mL, or approximately 5 mL. This measurement applies to both liquid and dry ingredients.
Conversion Chart: Teaspoon to Milliliters
To convert teaspoons to milliliters, use the following chart:
Teaspoons | Milliliters |
---|---|
1/16 teaspoon | 0.625 mL |
1/8 teaspoon | 1.25 mL |
1/4 teaspoon | 2.5 mL |
1/2 teaspoon | 5 mL |
1 teaspoon | 5 mL |
1 1/2 teaspoons | 7.5 mL |
2 teaspoons | 10 mL |
3 teaspoons | 15 mL |
4 teaspoons | 20 mL |
Measuring Teaspoons
When measuring teaspoons, it’s important to use a standard measuring spoon. Graduated measuring spoons are available, which can provide more precise measurements. To ensure accuracy, level off the spoon by scraping the excess ingredient with a knife or straight edge.
Conversions for Dry and Liquid Ingredients
The conversion of teaspoons to milliliters is the same for both dry and liquid ingredients. However, it’s important to note that the density of dry ingredients can vary, which can affect the volume they occupy. For example, a teaspoon of flour is less dense than a teaspoon of salt, resulting in a larger volume.
Measuring Dry Ingredients
When measuring dry ingredients, it’s recommended to use a spoon and level method. Avoid scooping the ingredient with the spoon, as this can pack it down and result in a inaccurate measurement.
Measuring Liquid Ingredients
For liquid ingredients, use a measuring spoon or graduated cylinder. Fill the spoon or cylinder to the desired level and read the measurement at the eye level.
Applications of Teaspoon Measurements
Teaspoons are a versatile measuring tool used in various culinary applications, including:
- Making sauces, gravies, and marinades
- Adding flavorings to soups and stews
- Seasoning meats and vegetables
- Measuring small amounts of herbs and spices
Tips for Using Teaspoons Accurately
- Use standard measuring spoons for consistent results.
- Level off the spoon to remove excess ingredient.
- Read the measurement at eye level for liquid ingredients.
- If a precise measurement is required, consider using a graduated measuring spoon.
Conclusion
Understanding how many milliliters are in a teaspoon is essential for precise cooking and baking. By using the conversion chart and following the recommended measuring techniques, you can ensure accurate ingredient measurements and achieve successful culinary results.