Milliliters to Teaspoons Converter
Use our milliliters to teaspoons converter to convert mL to tsp instantly. This convert mL to tsp calculator includes the mL to tsp formula, examples, and a quick milliliters to teaspoons conversion chart.
What is mL to Tsp Conversion?
mL to tsp conversion changes a metric volume (milliliters) into teaspoons (tsp), a common cooking and measuring unit. A milliliters to teaspoons converter is helpful when a recipe lists mL but your measuring spoon is labeled in teaspoons.
If you’re asking how many milliliters are in a teaspoon full, the standard US teaspoon is 1 tsp = 4.9289 mL. That means 1 mL is about 0.2029 tsp.
People also search for nearby conversions like mL to tablespoon converter or how much is 10 mL to tablespoon. Tablespoons use a different factor than teaspoons, but this page focuses on milliliters to teaspoons (ml to tsp).
mL to Tsp Formula
To convert mL to tsp, divide milliliters by 4.9289. This is the standard milliliters to teaspoons conversion used by most ml to tsp conversion calculator tools.
Based on the standard US teaspoon. This is the mL to tsp formula.
Use this if you need the reverse conversion.
So one teaspoon is about 4.93 milliliters.
So 10 mL to tsp is about 2.03 teaspoons.
Milliliters to teaspoons conversion chart
Quick reference values for common conversions (US teaspoon).
| mL | Tsp |
|---|---|
| 1 | 0.2029 |
| 2.5 | 0.5072 |
| 5 | 1.0144 |
| 10 | 2.0288 |
| 15 | 3.0432 |
| 20 | 4.0576 |
| 30 | 6.0864 |
| 50 | 10.1440 |
How to Convert mL to Tsp
- 1
Enter the volume in milliliters (mL).
- 2
Divide the mL value by 4.9289.
- 3
Read the result in teaspoons (tsp).
- 4
If you need tsp to mL instead, multiply teaspoons by 4.9289.
Frequently Asked Questions
Use tsp = mL ÷ 4.9289 (US teaspoon).
If you mean “how many mL in 1 tsp,” the answer is 4.9289 mL per teaspoon.
mL to tsp conversion means converting milliliters into teaspoons using the factor 1 tsp = 4.9289 mL.
Yes—this tool is a milliliters to teaspoons converter that applies the standard formula tsp = mL ÷ 4.9289.
Tablespoons are a different unit than teaspoons. If you need that, use a dedicated mL to tablespoon converter. This page converts milliliters to teaspoons.
This page is for ml to tsp. Tablespoons use a different conversion factor than teaspoons.