Teaspoon to Milliliter Converter
Quickly and accurately convert volume measurements from teaspoons to milliliters with our free online Teaspoon to Milliliter Converter. Perfect for cooking, baking, and recipe conversions.
Common Conversions
| US Teaspoons (tsp) | Milliliters (ml) |
|---|---|
| 0.5 tsp | 2.46446 ml |
| 1 tsp | 4.92892 ml |
| 1.5 tsp | 7.39338 ml |
| 2 tsp | 9.85784 ml |
| 3 tsp (1 tbsp) | 14.7868 ml |
| 6 tsp (2 tbsp) | 29.5735 ml |
| 12 tsp (4 tbsp) | 59.147 ml |
| 48 tsp (1 cup) | 236.588 ml |
How It Works
Converting from teaspoons to milliliters is a common volume conversion, especially in cooking and baking when following recipes from different regions or when precise measurements are needed.
Conversion Formula:
1 US teaspoon = 4.92892 milliliters
To convert US teaspoons to milliliters, multiply the teaspoon value by 4.92892:
Milliliters = US Teaspoons × 4.92892
Example Calculation:
To convert 3 US teaspoons to milliliters:
Milliliters = 3 tsp × 4.92892 = 14.7868 ml
Note: 3 teaspoons is equal to 1 tablespoon, which is 14.7868 milliliters.
Our converter handles this calculation automatically and provides results with up to 9 decimal places for precision. It also formats the result to remove unnecessary trailing zeros for better readability.
US Customary Volume Measurement Hierarchy:
- 1 tablespoon = 3 teaspoons
- 1 fluid ounce = 6 teaspoons
- 1 cup = 48 teaspoons
- 1 pint = 96 teaspoons
- 1 quart = 192 teaspoons
- 1 gallon = 768 teaspoons
Frequently Asked Questions
What is a US teaspoon?
A US teaspoon (tsp) is a unit of volume in the US customary system, equal to approximately 4.92892 milliliters. It’s widely used in cooking and baking, especially in the United States, for measuring small amounts of ingredients in recipes.
What is a milliliter?
A milliliter (ml) is a metric unit of volume equal to one-thousandth of a liter or one cubic centimeter (cc). It’s commonly used worldwide for measuring small volumes of liquids, particularly in cooking, medicine, and laboratory settings.
What’s the difference between US and UK teaspoons?
The US teaspoon (4.92892 mL) is slightly smaller than the UK (imperial) teaspoon (5.91939 mL). This means recipes from different regions may require conversion for accurate results. This converter uses US teaspoons, which are standard in the United States.
Why would I need to convert teaspoons to milliliters?
This conversion is commonly needed when following recipes that use different units of measurement, when using measuring tools calibrated in different units, or when precise measurements are required (such as in medicine or laboratory work). For example, if a recipe calls for ingredients in teaspoons but your measuring tools are marked in milliliters.
How accurate is this converter?
Our converter uses the standard conversion factor of 4.92892 milliliters per US teaspoon, which is accurate to the commonly accepted international standard. The calculator can display results with up to 9 decimal places for high precision needs.
How do I convert milliliters back to teaspoons?
To convert from milliliters to US teaspoons, divide the milliliter value by 4.92892 (or multiply by 0.202884). Alternatively, you can use our Milliliter to Teaspoon Converter for quick and accurate conversions.