Convert teaspoon (us)s to milliliters
1 tsp = 4.92892159375 mL — exactly. Both units are defined against the SI, so this factor is a fraction, not an approximation.
4.928 921 593 75mL
Exact decimal: 4.92892159375
As a fraction: 157725491/32000000
1 tsp = 4.92892159375 mL
How to convert teaspoon (us)s to milliliters
Multiply the number of teaspoon (us)s by 4.92892159375 to get milliliters.
The exact factor is 4.92892159375 — as a fraction, 157725491/32000000.
Teaspoon (US) to Milliliter conversion table
| Teaspoon (US)s (tsp) | Milliliters (mL) |
|---|---|
| 1 tsp | 4.928 921 6 |
| 2 tsp | 9.857 843 2 |
| 3 tsp | 14.786 765 |
| 5 tsp | 24.644 608 |
| 10 tsp | 49.289 216 |
| 20 tsp | 98.578 432 |
| 25 tsp | 123.223 04 |
| 50 tsp | 246.446 08 |
| 100 tsp | 492.892 16 |
| 250 tsp | 1232.2304 |
| 500 tsp | 2464.4608 |
| 1000 tsp | 4928.9216 |
Milliliter to Teaspoon (US) conversion table
| Milliliters (mL) | Teaspoon (US)s (tsp) |
|---|---|
| 1 mL | 0.202 884 14 |
| 2 mL | 0.405 768 27 |
| 3 mL | 0.608 652 41 |
| 5 mL | 1.014 420 7 |
| 10 mL | 2.028 841 4 |
| 20 mL | 4.057 682 7 |
| 25 mL | 5.072 103 4 |
| 50 mL | 10.144 207 |
| 100 mL | 20.288 414 |
| 250 mL | 50.721 034 |
| 500 mL | 101.442 07 |
| 1000 mL | 202.884 14 |
Frequently asked
How many milliliters are in a teaspoon (us)?
One teaspoon (us) equals 4.928921594 milliliters (tsp → mL). That figure is exact, not rounded.
How do you convert teaspoon (us)s to milliliters?
Multiply the number of teaspoon (us)s by 4.92892159375 to get milliliters.
What is 1 mL in teaspoon (us)s?
One milliliter is 0.2028841362 teaspoon (us)s.
What is 10 tsp in mL?
10 tsp = 49.289 216 mL.