Converters
12
Milliliters to US teaspoons Converter
Convert milliliters to us teaspoons instantly with the formula, worked examples, rounding guidance, and related volume conversions.
Units
85
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Pair-specific conversion guide
Milliliter to US teaspoon formula
Converting milliliters to US teaspoons is common in cooking and baking. One milliliter equals approximately 0.2029 US teaspoons. This conversion helps when following recipes that use different measurement systems. For example, 5 mL equals about 1.014 teaspoons, and 10 mL equals about 2.029 teaspoons.
Formula model
1 mL = 0.202884136211 tsp
1 Milliliter equals
Quick factor: 1 mL = 0.202884136211 tsp.
For precise baking, use a measuring spoon set; 1 US teaspoon holds exactly 4.92892 mL.
When converting small amounts, remember that 1 mL is roughly 1/5 of a teaspoon.
Check the measurement system for cooking units: US customary and imperial volumes are not always the same.
Precision and rounding
The calculation uses the catalog's fixed conversion factors between mL and tsp. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.
Reference: NIST conversion factorsVolume
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US teaspoons to Milliliters Converter
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Conversion table
1 Milliliter equals
| Unit | Value |
|---|---|
| Liter L | 0.001 |
| Cubic meter m3 | 1E-06 |
| US teaspoon tsp | 0.202884136211 |
| US tablespoon tbsp | 0.0676280454037 |
| US fluid ounce fl oz | 0.0338140227018 |
| US cup cup | 0.00422675283773 |
| US pint pt | 0.00211337641887 |
| US quart qt | 0.00105668820943 |
| US gallon gal | 0.000264172052358 |
FAQ
Milliliter to US teaspoon questions
How many US teaspoons are in 15 mL?
15 mL equals approximately 3.043 US teaspoons, based on the formula 1 mL = 0.202884136211 tsp.
Is the US teaspoon the same as the metric teaspoon?
No, a US teaspoon is about 4.92892 mL, while a metric teaspoon is exactly 5 mL. This conversion uses the US teaspoon.