Teaspoon (US) to Milliliter (Teaspoon (US) to Milliliter)
Result
4.928921594 Milliliter
Formula
Milliliter = Teaspoon (US) × 4.928921594
1 Teaspoon (US) = 4.928921594 Milliliter, and 1 Milliliter = 0.2028841362 Teaspoon (US).
Kitchen volumes here are US customary measures: 1 cup = 236.588 mL, 1 tablespoon = 14.787 mL, 1 teaspoon = 4.929 mL, 1 fluid ounce = 29.574 mL. Weights use the avoirdupois ounce and pound.
Worked examples
- 1 Teaspoon (US) × 4.928921594 = 4.9289216 Milliliter
- 10 Teaspoon (US) × 4.928921594 = 49.289216 Milliliter
- 100 Teaspoon (US) × 4.928921594 = 492.89216 Milliliter
Common mistakes
- Cups measure volume and grams measure weight. Converting between them depends on the ingredient: a cup of flour weighs roughly 120–130 g, a cup of sugar about 200 g.
- Cup sizes vary: US customary 236.6 mL, US nutrition label 240 mL, metric (Australia, Canada, UK recipes) 250 mL.
- An Australian tablespoon is 20 mL (four teaspoons), not 15 mL.
Teaspoon (US) to Milliliter table
| Teaspoon (US) (Teaspoon (US)) | Milliliter (Milliliter) |
|---|---|
| 1 | 4.9289216 |
| 2 | 9.8578432 |
| 5 | 24.644608 |
| 10 | 49.289216 |
| 20 | 98.578432 |
| 50 | 246.44608 |
| 100 | 492.89216 |
| 1,000 | 4,928.9216 |
The units
- Teaspoon (US) (Teaspoon (US))
- 1 Teaspoon (US) = 4.928921594 Milliliter.
- Milliliter (Milliliter)
- A unit of cooking.
Sources for these factors
- Handbook 44 (2024), Appendix C: General Tables of Units of Measurement — NIST
- 21 CFR 101.9 (nutrition labeling: household measure equivalents) — U.S. FDA / eCFR
Last reviewed against these sources. An automated check recomputes every factor from its definition on each build. How we check accuracy