48 liters to US gallons
12.68 gal
48 L = 12.68 gal, or 3 gal 0.68 qt.
US gallons
12.68gal
48 L = 12.68 gal
The short answer
How many US gallons is 48 liters?
48 L = 12.68 gal, which reads as 3 gal 0.68 qt. 1 liter = 0.264172 US gallons, so the working is 48 × 0.264172 = 12.68.
The working
The factor below is an exact definition rather than a measurement, so nothing is approximated in the arithmetic. The only rounding on this page happens where a number is displayed.
1 liter = 0.264172 US gallons 48 × 0.264172 = 12.68
48 liters as 3 gal 0.68 qt
A decimal is the right form for a spreadsheet and the wrong one for almost everything else. Split into whole units, 48 L is 3 gal 0.68 qt — the reading you would actually give someone, and the one a tape measure, a scale, or a timetable is marked in.
How much precision do you need?
Each row is the same answer cut at a different number of decimals, with what that choice costs you. Pick the shortest row whose error is smaller than whatever you are measuring with.
| Rounded to | Answer (gal) | Off by |
|---|---|---|
| Whole number | 13 | +0.31974 |
| 1 decimal | 12.7 | +0.01974 |
| 2 decimals | 12.68 | −0.00026 |
Round trip: take 12.68 gal back the other way and you land on 47.9990 L — a drift of 0.0010 L. That gap is the rounding, not the conversion.
What 48 L looks like
50 L
Brewers in metric countries fill 50 litre kegs, with 25 litres the smaller standard, where American brewers use the half barrel.
Frequently asked questions
What is 48 liters in US gallons?
48 liters is 12.68 US gallons. 1 liter = 0.264172 US gallons, so the working is 48 × 0.264172 = 12.68.
What is 48 liters in gallons and quarts?
3 gal 0.68 qt. A decimal answer such as 12.68 gal is the right shape for a form field or a spreadsheet, but the compound form is what a tape measure, a scale, or a schedule actually reads.
How accurate is 12.68 gal?
Rounding to 12.68 gal and converting straight back gives 47.9990 L, a drift of 0.0010 L from the 48 you started with. The factor itself is exact; every bit of that difference comes from the rounding, not the conversion.
Nearby values
Any value at all
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