Convert US Teaspoon to Microlitre
1 us teaspoon = 4,928.922 microlitre (µL). For example, 10 us teaspoon = 49,289.22 microlitre and 100 us teaspoon = 492,892.2 microlitre. Type any value below to convert us teaspoon to microlitre both ways — it runs entirely in your browser.
US Teaspoon to Microlitre conversion formula
To convert us teaspoon to microlitre, multiply by 4,928.922:
microlitre = us teaspoon × 4,928.922
Going the other way, 1 microlitre = 0.0002028841 us teaspoon, so
us teaspoon = microlitre × 0.0002028841.
US Teaspoon to Microlitre — worked examples
| US Teaspoon | Microlitre |
|---|---|
| 1 tsp | 4,928.922 µL |
| 2 tsp | 9,857.843 µL |
| 3 tsp | 14,786.76 µL |
| 5 tsp | 24,644.61 µL |
| 10 tsp | 49,289.22 µL |
| 25 tsp | 123,223 µL |
| 50 tsp | 246,446.1 µL |
| 100 tsp | 492,892.2 µL |
US Teaspoon ↔ Microlitre reference table
| US Teaspoon → Microlitre | Microlitre → US Teaspoon |
|---|---|
| 1 tsp = 4,928.922 µL | 1 µL = 0.0002028841 tsp |
| 2 tsp = 9,857.843 µL | 2 µL = 0.0004057683 tsp |
| 5 tsp = 24,644.61 µL | 5 µL = 0.001014421 tsp |
| 10 tsp = 49,289.22 µL | 10 µL = 0.002028841 tsp |
| 20 tsp = 98,578.43 µL | 20 µL = 0.004057683 tsp |
| 50 tsp = 246,446.1 µL | 50 µL = 0.01014421 tsp |
| 100 tsp = 492,892.2 µL | 100 µL = 0.02028841 tsp |
| 250 tsp = 1,232,230 µL | 250 µL = 0.05072103 tsp |
| 500 tsp = 2,464,461 µL | 500 µL = 0.1014421 tsp |
| 1000 tsp = 4,928,922 µL | 1000 µL = 0.2028841 tsp |
About us teaspoon and microlitre
US Teaspoon: A US teaspoon is 1/6 US fluid ounce — 4.92892159375 mL.
Microlitre: A microlitre is one-millionth of a litre (one-thousandth of a millilitre).
Watch the system: a US gallon, quart, pint and fluid ounce are not the same size as the imperial (UK) ones — a US gallon is 3.785 L while an imperial gallon is 4.546 L, and a US fluid ounce (29.57 mL) is slightly larger than an imperial fluid ounce (28.41 mL). The units on this page are labelled US or Imperial so the result is unambiguous.
Frequently asked questions
- How many microlitre are in 1 us teaspoon?
- 1 us teaspoon = 4,928.922 microlitre (µL).
- How do I convert us teaspoon to microlitre?
- Multiply the number of us teaspoon by 4,928.922. For example, 10 us teaspoon = 10 × 4,928.922 = 49,289.22 microlitre.
- How many us teaspoon are in 1 microlitre?
- 1 microlitre = 0.0002028841 us teaspoon.
- Which is bigger, us teaspoon or microlitre?
- 1 us teaspoon equals 4,928.922 microlitre, so a us teaspoon is the larger unit.