Converters
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Liters to US gallons Converter
Convert liters to us gallons instantly with the formula, worked examples, rounding guidance, and related volume conversions.
Units
85
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Pair-specific conversion guide
Liter to US gallon formula
Converting liters to US gallons is common in many contexts, such as fuel economy and liquid measurements. One liter equals exactly 0.264172052358 US gallons. This conversion factor allows precise translation between the metric volume unit and the US customary unit, ensuring accuracy in applications ranging from automotive to culinary.
Formula model
1 L = 0.264172052358 gal
1 Liter equals
Quick factor: 1 L = 0.264172052358 gal.
For a quick estimate, multiply liters by 0.264 to get approximate US gallons.
Use the exact factor 0.264172052358 for precise conversions in scientific or engineering work.
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 L 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 Liter equals
| Unit | Value |
|---|---|
| Milliliter mL | 1000 |
| Cubic meter m3 | 0.001 |
| US teaspoon tsp | 202.884136211 |
| US tablespoon tbsp | 67.6280454037 |
| US fluid ounce fl oz | 33.8140227018 |
| US cup cup | 4.22675283773 |
| US pint pt | 2.11337641887 |
| US quart qt | 1.05668820943 |
| US gallon gal | 0.264172052358 |
FAQ
Liter to US gallon questions
How many US gallons are in 5 liters?
5 liters equals 1.32086026179 US gallons, based on the conversion factor 1 L = 0.264172052358 gal.
Is the US gallon the same as the imperial gallon?
No, the US gallon is smaller. One US gallon equals about 3.785 liters, while an imperial gallon equals about 4.546 liters.