1.5 Teaspoons to ml
1.5 tsp ≈ 7.39 ml
1.5 teaspoons is approximately 7.39 milliliters.
How to convert 1.5 tsp to ml
Use the formula ml = tsp × 4.92892159375:
ml = 1.5 × 4.92892159375ml = 7.393382
So 1.5 tsp = 7.393382 ml, or about 7.39 ml rounded.
Rounded values and quick estimate
- Rounded to a whole number: 7 ml
- Rounded to one decimal place: 7.4 ml
- Conversion factor: 1 teaspoon = 4.93 milliliters
Quick mental estimate: multiply by 5. For 1.5 tsp that gives about 7.5 ml — off by 0.1066 ml (1.4%). Use the exact formula when precision matters.
1.5 Teaspoons in other units
- Milliliters
- 7.39 ml
- Liters
- 0.007393 L
- Tablespoons
- 0.5 tbsp
- US fluid ounces
- 0.25 fl oz
- US cups
- 0.0313 cups
- US pints
- 0.0156 pt
- US quarts
- 0.007813 qt
- US gallons
- 0.001953 gal
- Cubic centimeters
- 7.39 cc
- Cubic inches
- 0.4512 cu in
- Cubic feet
- 0.000261 cu ft
- Drops
- 147.87 drops
- Oil barrels
- 0.000047 bbl
- UK gallons
- 0.001626 UK gal
- Cubic meters
- 0.000007 m³
- Cubic yards
- 0.00001 cu yd
1.5 tsp and nearby values
| Teaspoons | Milliliters |
|---|---|
| 1.1 tsp | 5.42 ml |
| 1.2 tsp | 5.91 ml |
| 1.3 tsp | 6.41 ml |
| 1.4 tsp | 6.9 ml |
| 1.5 tsp | 7.39 ml |
| 1.6 tsp | 7.89 ml |
| 1.7 tsp | 8.38 ml |
| 1.8 tsp | 8.87 ml |
| 1.9 tsp | 9.36 ml |
About teaspoons and milliliters
A US teaspoon is 1/3 of a tablespoon, about 4.93 ml. Many countries round a teaspoon to 5 ml.
A milliliter is one thousandth of a liter, equal to one cubic centimeter. It is used for drinks, medicine doses and cooking.
Related conversions
Frequently asked questions
What is 1.5 Teaspoons in ml?
1.5 teaspoons is about 7.39 milliliters (1.5 tsp ≈ 7.39 ml).
How do you convert 1.5 tsp to ml?
Apply ml = tsp × 4.92892159375: ml = 1.5 × 4.92892159375, ml = 7.393382.
How many teaspoons is 7.39 ml?
7.39 ml is about 1.5 teaspoons.