Milliliters to US Teaspoons (mL to tsp (US))
Free online milliliter to us teaspoon converter. Type a value, get an instant exact result — plus the formula, a ready-made conversion table, and reverse conversion.
VOLUME CONVERTER — INSTANT RESULT
Formula: multiply the milliliter value by 0.20288414 — i.e. tsp (US) = mL × 0.20288414
Quick check: 1 mL = 0.20288414 tsp (US)
Quick check: 1 mL = 0.20288414 tsp (US)
Milliliters to US Teaspoons conversion table
| Milliliters (mL) | US Teaspoons (tsp (US)) |
|---|---|
| 1 mL | 0.20288414 tsp (US) |
| 2 mL | 0.40576827 tsp (US) |
| 3 mL | 0.60865241 tsp (US) |
| 4 mL | 0.81153654 tsp (US) |
| 5 mL | 1.01442068 tsp (US) |
| 6 mL | 1.21730482 tsp (US) |
| 7 mL | 1.42018895 tsp (US) |
| 8 mL | 1.62307309 tsp (US) |
| 9 mL | 1.82595723 tsp (US) |
| 10 mL | 2.02884136 tsp (US) |
| 15 mL | 3.04326204 tsp (US) |
| 20 mL | 4.05768272 tsp (US) |
| 25 mL | 5.07210341 tsp (US) |
| 30 mL | 6.08652409 tsp (US) |
| 40 mL | 8.11536545 tsp (US) |
| 50 mL | 10.14420681 tsp (US) |
| 75 mL | 15.21631022 tsp (US) |
| 100 mL | 20.28841362 tsp (US) |
| 250 mL | 50.72103405 tsp (US) |
| 500 mL | 101.44206811 tsp (US) |
| 1,000 mL | 202.88413621 tsp (US) |
How to convert milliliters to us teaspoons
To convert milliliters to us teaspoons, multiply the amount in milliliters by 0.20288414. For example, 10 mL = 2.02884136 tsp (US). To convert in the other direction, divide by the same factor, or use the ⇄ swap button above.
Convert between metric, US customary and imperial volume units. US and UK gallons differ (1 US gal = 3.785411784 L, 1 UK gal = 4.54609 L) — always check which system a recipe or specification uses.
Frequently asked questions
How many us teaspoons are in one milliliter?
One milliliter is exactly 0.20288414 us teaspoons.
How do I convert mL to tsp (US)?
Multiply the mL value by 0.20288414 to get tsp (US). The converter at the top of this page does this automatically and works in both directions.
How much is 100 milliliters in us teaspoons?
100 milliliters equals 20.28841362 us teaspoons.