Volume
Litres, US gallons, imperial gallons, barrels, and cubic measures.
1 Litre = 0.2641720524 US gallon (exact)
Quick table
| Litre | US gallon |
|---|---|
| 0.1 | 0.02641720524 |
| 0.5 | 0.1320860262 |
| 1 | 0.2641720524 |
| 2 | 0.5283441047 |
| 5 | 1.3208602618 |
| 10 | 2.6417205236 |
| 25 | 6.604301309 |
| 50 | 13.208602618 |
| 100 | 26.417205236 |
How this system works
The litre is 0.001 cubic metres exactly. The US liquid gallon is 231 cubic inches; the imperial gallon is 4.54609 litres. They differ by about 20%, which is why recipes and fuel economy figures disagree across the Atlantic.
Base unit: cubic metre. Litre is Metric; US gallon is US customary.
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