To convert teaspoons to milliliters:
- The Formula is: teaspoons x 4.92892 = milliliters
- To convert 2 1/2 teaspoons to milliliters: 2 1/2 teaspoons x 4.92892 = 12.3223 milliliters
To convert milliliters to teaspoons:
- The Formula is: milliliters x .20288 = teaspoons
- To convert 30 milliliters to teaspoons: 30 milliliters x .20288 = approximately 6 teaspoons
| Milliliters | |||||
| Whole | Partial or Additional Fractions of a Teaspoon | ||||
| 1/4 | 1/3 | 1/2 | 2/3 | 3/4 | |
| 1 | 2 | 2 | 3 | 4 | |
| 5 | 6 | 7 | 7 | 8 | 9 |
| 10 | 11 | 12 | 12 | 13 | 14 |
| 15 | 16 | 16 | 17 | 18 | 18 |
| 20 | 21 | 21 | 22 | 23 | 23 |
| 25 | 26 | 26 | 27 | 28 | 28 |
| 30 | 31 | 31 | 32 | 33 | 33 |
| 35 | 36 | 36 | 37 | 38 | 38 |
| 39 | 41 | 41 | 42 | 43 | 43 |
| 44 | 46 | 46 | 47 | 48 | 48 |
| 49 | 51 | 51 | 52 | 53 | 53 |
| 54 | 55 | 56 | 57 | 58 | 58 |
| 59 | 60 | 61 | 62 | 62 | 63 |