Converters
12
US teaspoons to US fluid ounces Converter
Convert us teaspoons to us fluid ounces instantly with the formula, worked examples, rounding guidance, and related volume conversions.
Units
85
Mode
Live
Pair-specific conversion guide
US teaspoon to US fluid ounce formula
Converting US teaspoons to US fluid ounces is straightforward: one US teaspoon equals approximately 0.1667 fluid ounces. This conversion is commonly used in cooking and baking to adjust recipe measurements. For example, 5 teaspoons equal about 0.833 fluid ounces, and 10 teaspoons equal about 1.667 fluid ounces.
Formula model
1 tsp = 0.166666666667 fl oz
1 US teaspoon equals
Quick factor: 1 tsp = 0.166666666667 fl oz.
For quick conversions, remember that 6 teaspoons equal exactly 1 US fluid ounce.
Use a measuring spoon set for teaspoons and a liquid measuring cup for fluid ounces to ensure accuracy.
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 tsp and fl oz. 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 fluid ounces to US teaspoons Converter
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Conversion table
1 US teaspoon equals
| Unit | Value |
|---|---|
| Liter L | 0.00492892159375 |
| Milliliter mL | 4.92892159375 |
| Cubic meter m3 | 4.92892159375E-06 |
| US tablespoon tbsp | 0.333333333333 |
| US fluid ounce fl oz | 0.166666666667 |
| US cup cup | 0.0208333333333 |
| US pint pt | 0.0104166666667 |
| US quart qt | 0.00520833333333 |
| US gallon gal | 0.00130208333333 |
FAQ
US teaspoon to US fluid ounce questions
How many US teaspoons are in one US fluid ounce?
There are exactly 6 US teaspoons in one US fluid ounce.
Is the conversion factor for US teaspoons to US fluid ounces always 0.166666666667?
Yes, the exact conversion factor is 1/6, so 1 US teaspoon equals 0.166666666667 US fluid ounces.