Convert Milliliter (mL) to Teaspoon (US)
Category: Volume
1 ml = 0.202884 tsp
Precision: 6 decimals; very small non-zero results use significant digits.
How to convert milliliter (ml) to teaspoon (us)
Volume measures the space a substance occupies. SI uses cubic meters and liters; customary units like gallons, quarts, and pints persist in recipes, fuel, and containers. Accurate volume work often requires temperature and density considerations (e.g., for fuels).
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Quick conversion table
Handy values for Milliliter (mL) to Teaspoon (US). Click a value to calculate that result.
| Milliliter (mL) | Teaspoon (US) |
|---|---|
| 0.202884 | |
| 0.101442 | |
| 0.50721 | |
| 2.028841 |
Conversion formula
Use the following formula:
Teaspoon (US) ≈ Milliliter (mL) × 0.202884136211
Convert volume from Milliliter (mL) to Teaspoon (US) using a fixed unit ratio. Round only the final result.
Common mistakes
- Mixing US gallons (3.785 L) with Imperial gallons (4.546 L).
- Assuming kitchen ‘cup’ equals the same volume in every country.
Unit facts
- Milliliter (mL): One milliliter is 1/1000 L, equal to 1 cm³; typical for dosages and lab volumes.
- Teaspoon (US): A US teaspoon is ≈4.9289 mL; differs by region.
About Milliliter (mL)
Milliliter (mL)
Equals 1/1000 L and exactly 1 cm³. Used for doses, pipetting, coffee shots, and cosmetic volumes.
History: Popularized by laboratory glassware standards and medical dosing practices.
About Teaspoon (US)
Teaspoon (US)
≈ 4.929 mL. Useful for small volumes and medication dosing. In lab contexts replaced by mL for clarity.
History: Evolved from household spoons; modern practice fixes approximate metric equivalents.