How do I convert Teaspoons to Milliliters?
Use the formula mL = tsp × 4.92892159375. Enter any tsp value and CalcuNimble calculates mL instantly.
Convert Teaspoons to Milliliters
Use this tsp to mL converter for fast everyday calculations, quick reference values, and the exact formula behind the result.
Teaspoons to Milliliters Converter
Convert Teaspoons (tsp) to Milliliters (mL) instantly.
Teaspoons to Milliliters: tiny amounts, exact conversions
Convert teaspoons to milliliters for spices, medicine, baking powder, and any ingredient measured in small spoonfuls.
Formula
The formula is mL = tsp × 4.92892. Multiply teaspoons by 4.92892 to get milliliters.
Worked example
1 teaspoon of salt = 1 × 4.92892 = 4.93 mL. This is roughly 5 mL, a common approximation in medicine.
Common Reference Values
| Teaspoons | Milliliters | Context |
|---|---|---|
| 1.0 tsp | 4.93 mL | 1 tsp |
| 3.0 tsp | 14.79 mL | 3 tsp |
| 6.0 tsp | 29.57 mL | 6 tsp |
| 12 tsp | 59.15 mL | 12 tsp |
Practical guidance
Spices and seasonings
Spice blends and rubs often list ingredients in teaspoons. Converting to milliliters helps when scaling recipes or using metric measuring spoons.
Leavening agents
Baking powder and baking soda are measured in teaspoons. Too much or too little affects texture and rise. Converting to milliliters gives you a precise volume.
Mistake: assuming 5 mL exactly
A US teaspoon is 4.93 mL, not exactly 5 mL. The 1.4% difference matters in medicine and precise baking. Use 4.92892 for accuracy.
Frequently asked questions
What is the tsp to mL formula?
mL = tsp × 4.92892159375
Can I use decimals for tsp to mL?
Yes. The converter supports decimal input and shows up to 6 decimal places for accurate daily use.
When is tsp to mL conversion commonly used?
Useful for cooking, drinks, and liquid measurement conversions.
How can I convert Milliliters back to Teaspoons?
Use the swap button in the converter card or open mL to tsp at /convert/ml-to-tsp/.