Liters to US Gallons Calculator
Enter liters to find us gallons. gal = L × 0.264172052358.
How the result changes
Only liters changes; all other inputs stay at your current values. The line illustrates the formula across the shown range. This is not a forecast of real-world outcomes.
About this calculation
Convert liters (L) to us gallons (gal) while preserving the underlying volume quantity. The calculator updates when the input changes and shows the conversion rule and a worked example.
Formula
gal = L × 0.264172052358
Worked example
With Liters: 1 L, us gallons is 0.264172 gal.
How to convert liters to us gallons
Enter a value in liters. Multiply it by the factor in the displayed formula to express the same quantity in us gallons. To reverse the relationship, divide by the same nonzero factor.
gal = L × 0.264172052358. As a reference point, 10 L equals 2.641721 gal with this conversion. This is an example, not a recommended level or target.
What the unit relationship means
Liters and us gallons measure three-dimensional capacity or occupied space. The numerical relationship is fixed for the units shown, but volume is not automatically the same as mass. If a recipe asks for the weight of flour or oil, converting L to gal will still give a volume; converting it to grams requires the ingredient's density. For cubic units, the underlying length relationship is applied in three dimensions.
Check the direction of the result
As a scale check, one L corresponds to 0.264172 gal. Doubling the input from 10 L to 20 L changes the calculated output from 2.641721 gal to 5.283441 gal. Ordinary factor conversions are proportional: zero maps to zero and doubling the input doubles the result. If a copied value does not follow this pattern, check the source unit, decimal point, and formula direction.
When this conversion is useful
Compare liquid container capacities stated in liters and us gallons, such as bottle labels, fuel containers, or storage tanks.
What to check
Gallons and quarts here use US definitions. An imperial gallon is larger, so check whether the source specifies US or imperial units. In this direction the entered liters is reported as us gallons; check both unit symbols when copying a figure from another source, because the reverse direction answers a different question.
Precision and reporting
A marked vessel or measuring spoon has its own tolerance. Exact unit factors cannot remove that uncertainty. In a recipe, rounding to a practical utensil size may be sensible; in an engineering calculation, preserve enough intermediate digits and state the final volume unit. For a separate reporting example, 7.3 L produces 1.928456 gal. If 7.3 L was an approximate reading, the converted digits should not be treated as a more accurate measurement.
Common questions
What is the reverse of liters to us gallons?
To return from gal to L, divide by the nonzero factor shown in this calculator's formula.
Inputs
- Liters (L)