20 ml to Teaspoons
20 ml ≈ 4.06 tsp
20 milliliters is approximately 4.06 teaspoons.
How to convert 20 ml to tsp
Use the formula tsp = ml ÷ 4.92892159375:
tsp = 20 ÷ 4.92892159375tsp = 4.057683
So 20 ml = 4.057683 tsp, or about 4.06 tsp rounded.
Rounded values and quick estimate
- Rounded to a whole number: 4 tsp
- Rounded to one decimal place: 4.1 tsp
- Conversion factor: 1 milliliter = 0.2029 teaspoons
Quick mental estimate: divide by 5. For 20 ml that gives about 4 tsp — off by 0.0577 tsp (1.4%). Use the exact formula when precision matters.
20 ml in other units
- Teaspoons
- 4.06 tsp
- Liters
- 0.02 L
- Tablespoons
- 1.35 tbsp
- US fluid ounces
- 0.6763 fl oz
- US cups
- 0.0845 cups
- US pints
- 0.0423 pt
- US quarts
- 0.0211 qt
- US gallons
- 0.005283 gal
- Cubic centimeters
- 20 cc
- Cubic inches
- 1.22 cu in
- Cubic feet
- 0.000706 cu ft
- Drops
- 400 drops
- Oil barrels
- 0.000126 bbl
- UK gallons
- 0.004399 UK gal
- Cubic meters
- 0.00002 m³
- Cubic yards
- 0.000026 cu yd
20 ml and nearby values
| Milliliters | Teaspoons |
|---|---|
| 16 ml | 3.25 tsp |
| 17 ml | 3.45 tsp |
| 18 ml | 3.65 tsp |
| 19 ml | 3.85 tsp |
| 20 ml | 4.06 tsp |
| 21 ml | 4.26 tsp |
| 22 ml | 4.46 tsp |
| 23 ml | 4.67 tsp |
| 24 ml | 4.87 tsp |
About milliliters and teaspoons
A milliliter is one thousandth of a liter, equal to one cubic centimeter. It is used for drinks, medicine doses and cooking.
A US teaspoon is 1/3 of a tablespoon, about 4.93 ml. Many countries round a teaspoon to 5 ml.
Related conversions
Frequently asked questions
What is 20 ml in Teaspoons?
20 milliliters is about 4.06 teaspoons (20 ml ≈ 4.06 tsp).
How do you convert 20 ml to tsp?
Apply tsp = ml ÷ 4.92892159375: tsp = 20 ÷ 4.92892159375, tsp = 4.057683.
How many milliliters is 4.06 tsp?
4.06 tsp is about 20.01 milliliters.