Converters
12
US teaspoons to US gallons Converter
Convert us teaspoons to us gallons instantly with the formula, worked examples, rounding guidance, and related volume conversions.
Units
85
Mode
Live
Pair-specific conversion guide
US teaspoon to US gallon formula
Converting US teaspoons to US gallons is straightforward with the exact formula: 1 teaspoon equals 0.00130208333333 gallons. This conversion is useful for scaling small liquid volumes in recipes or laboratory measurements to larger quantities. For example, 10 teaspoons equal approximately 0.01302 gallons.
Formula model
1 tsp = 0.00130208333333 gal
1 US teaspoon equals
Quick factor: 1 tsp = 0.00130208333333 gal.
For quick mental math, remember that 768 teaspoons make 1 gallon, so divide teaspoons by 768 to get gallons.
Use a calculator or conversion tool for precise results, especially when dealing with large numbers of teaspoons.
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 gal. Full decimal precision is kept for the calculation; only the displayed value is rounded for readability.
Reference: NIST conversion factorsVolume
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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 gallon questions
How many US gallons are in 5 US teaspoons?
5 US teaspoons equal 0.00651041666667 US gallons, based on the conversion factor 1 tsp = 0.00130208333333 gal.
Is the conversion factor between US teaspoons and US gallons exact?
Yes, the conversion factor is exact: 1 US teaspoon equals exactly 0.00130208333333 US gallons, derived from the definition that 1 US gallon equals 768 US teaspoons.