Convert milliliters to teaspoons accurately for recipes, medication dosing, and kitchen measurements. Precise conversion calculator with cooking examples.
1 milliliter equals 0.20288399999999998 teaspoon
Formula: tsp = mL × 0.202884
Converting milliliters to teaspoons is essential for anyone following recipes, administering medication, or working in food preparation. Since 1 teaspoon equals approximately 4.92892 milliliters, precision matters significantly—a difference of just one teaspoon can alter a recipe's outcome or medication efficacy.
Accurate milliliter to teaspoon conversion is critical in three domains: culinary success depends on precise ingredient ratios, medical safety requires exact dosing, and baking demands consistency. A 5% error when measuring vanilla extract (1 teaspoon = 4.93 ml) could ruin a cake, while medication dosing errors can have serious health consequences.
Professional chefs and home cooks frequently convert between metric measurements (used in most recipe databases and international cookbooks) and imperial teaspoons (standard in US kitchens). European recipes typically use milliliters, while American recipes use teaspoons, requiring accurate conversion for consistent results across different recipe sources.
Healthcare providers, pharmacists, and patients must convert liquid medication dosages between metric milliliters (used in prescriptions and medical records) and teaspoons (common household measurement). Pediatric medications especially require precise conversion since children's dosages are weight-based and critical.
| milliliters | teaspoons |
|---|---|
| 10 mL | 2.02884 tsp |
| 50 mL | 10.1442 tsp |
| 100 mL | 20.2884 tsp |
| 500 mL | 101.442 tsp |
| 1000 mL | 202.884 tsp |
Formula: tsp = mL × conversion factor
The milliliter is a widely used unit for measuring volume. It is commonly used in various applications and industries worldwide.
The teaspoon is a widely used unit for measuring volume. It is commonly used in various applications and industries worldwide.
This milliliter to teaspoon converter uses high-precision conversion factors to ensure accurate results for professional and academic use.
Our calculator provides results with up to 10 decimal places for maximum accuracy.
10 milliliters equals approximately 2.03 teaspoons (using the precise conversion factor 1 ml = 0.202884 teaspoons). For practical cooking purposes, you can round to 2 teaspoons. For medication dosing, always use the exact conversion or a calibrated measuring device rather than household spoons, as teaspoon sizes vary between 4.7-5.1 ml.
The milliliter is a standardized metric unit defined as exactly one-thousandth of a liter. Teaspoons, however, originated as household utensils before standardization, so antique and vintage teaspoons vary widely. Modern measuring spoon sets attempt consistency, but manufacturing tolerances create variations. The legal US teaspoon (4.92892 ml) is a compromise standard, but actual household teaspoons may differ by 3-4%, which is why medical professionals recommend syringes over spoons.
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