Milliliters to Teaspoons Converter — Ultrasonic Diffusers & Botanical Tinctures
Converting milliliters (mL) to teaspoons (tsp) helps herbalists, aromatherapists, and cosmetic skincare formulators measure botanical extracts and essential oil blends using kitchen measuring spoons. When adding 5 mL of lavender essential oil (1.0 teaspoon) to an ultrasonic water diffuser or blending 10 mL of jojoba carrier oil (2 teaspoons) for a facial serum, dividing milliliters by 5 provides exact teaspoon fractions.
Liquid Dose Studio
Measurement Breakdown
1 Teaspoon = 5 mL1/2 Teaspoon = 2.5 mL1 Tablespoon = 15 mL (3 tsp)Based on the international metric culinary and medical standard.Conversion Reference Table
| Milliliters (mL) | Teaspoons (tsp) | Reference |
|---|---|---|
| 1 mL | 0.20 tsp | |
| 2.5 mL | 0.50 tsp | 1/2 Teaspoon |
| 5 mL | 1.00 tsp | 1 Teaspoon |
| 7.5 mL | 1.50 tsp | |
| 10 mL | 2.00 tsp | |
| 15 mL | 3.00 tsp | 1 Tablespoon |
| 20 mL | 4.00 tsp | |
| 25 mL | 5.00 tsp |
Overview & Capabilities
Converting milliliters (mL) to teaspoons (tsp) helps herbalists, aromatherapists, and cosmetic skincare formulators measure botanical extracts and essential oil blends using kitchen measuring spoons. When adding 5 mL of lavender essential oil (1.0 teaspoon) to an ultrasonic water diffuser or blending 10 mL of jojoba carrier oil (2 teaspoons) for a facial serum, dividing milliliters by 5 provides exact teaspoon fractions.
How to Use
Key Features
Common Use Cases
Tips & Best Practices
Frequently Asked Questions
Q What is 5 mL in teaspoons for essential oils?
5 mL equals exactly 1.0 standard teaspoon (approx 100 dropper drops).
Q What is 10 mL in teaspoons?
10 mL equals exactly 2.0 teaspoons.
Q What is 2.5 mL in teaspoons?
2.5 mL equals 0.5 teaspoons (half a teaspoon).
Q What is 15 mL in teaspoons?
15 mL equals 3.0 teaspoons (which is 1 tablespoon).


