Teaspoon (US) to MilliliterConverter
Instantly convert Teaspoon (US) (tsp) to Milliliter (ml). Free, accurate, and easy to use.
How to Convert Teaspoon (US) to Milliliter
To convert Teaspoon (US) (tsp) to Milliliter (ml), multiply your value by 4.92892.
Example: 5 tsp × 4.92892 = 24.6446 ml
What is a Teaspoon (US)?
The US teaspoon equals approximately 4.929 milliliters, or exactly 1/3 of a US tablespoon and 1/48 of a US cup. It is the smallest standard volume unit in American cooking, used for spices, extracts, and leavening agents. The metric teaspoon used in the UK and Australia is rounded to exactly 5 mL. Three teaspoons make one US tablespoon.
What is a Milliliter?
The milliliter is one thousandth of a liter and exactly equal to 1 cubic centimeter (cm³). It is the standard unit for liquid medication dosages, small culinary measures, and laboratory volumes. One milliliter of water weighs approximately 1 gram at standard temperature and pressure. Syringes, medicine cups, and dropper bottles are calibrated in milliliters.
Teaspoon (US) to Milliliter Conversion Table
| Teaspoon (US) (tsp) | Milliliter (ml) |
|---|---|
| 0.001 tsp | 0.00492892 ml |
| 0.01 tsp | 0.0492892 ml |
| 0.1 tsp | 0.492892 ml |
| 0.5 tsp | 2.46446 ml |
| 1 tsp | 4.92892 ml |
| 2 tsp | 9.85784 ml |
| 5 tsp | 24.6446 ml |
| 10 tsp | 49.2892 ml |
| 20 tsp | 98.5784 ml |
| 50 tsp | 246.446 ml |
| 100 tsp | 492.892 ml |
| 200 tsp | 985.784 ml |
| 500 tsp | 2464.46 ml |
| 1000 tsp | 4928.92 ml |
| 5000 tsp | 24644.6 ml |
| 10000 tsp | 49289.2 ml |
| 50000 tsp | 246446 ml |
| 100000 tsp | 492892 ml |
| 1000000 tsp | 4928920 ml |
| 1000000000 tsp | 4.9289e+9 ml |
Frequently Asked Questions
How do I convert Teaspoon (US) to Milliliter?
Multiply the Teaspoon (US) value by 4.92892. Formula: ml = tsp × 4.92892. Example: 10 tsp = 49.2892 ml.
How many Milliliter are in one Teaspoon (US)?
One Teaspoon (US) (tsp) equals 4.92892 Milliliter (ml).
How many Teaspoon (US) are in one Milliliter?
One Milliliter (ml) equals 0.2028842 Teaspoon (US) (tsp).
What is the exact conversion factor from Teaspoon (US) to Milliliter?
The conversion factor is 4.92892. Multiply any tsp value by this number to get ml. For the reverse, multiply by 0.2028842.
How do I convert Milliliter back to Teaspoon (US)?
Divide by 4.92892, or equivalently multiply by 0.2028842. Formula: tsp = ml ÷ 4.92892.
Is the Teaspoon (US)-to-Milliliter conversion internationally standardized?
Yes. Both units are defined by international standards (SI or the international yard/pound agreement), so the conversion factor 4.92892 is exact and universally agreed upon.