Convert litres to Gallon (US)
Western Europe · UK vs US Volume · active · modern
Conventional value The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact.
1 litre = 0.264172 Gallon (US)
Gallon (US) = litres × 0.26417218
Convert any amount
litres to Gallon (US) table
| litres | Gallon (US) |
|---|---|
| 0.25 litres | 0.066043 Gallon (US) |
| 0.5 litres | 0.132086 Gallon (US) |
| 1 litre | 0.264172 Gallon (US) |
| 2 litres | 0.528344 Gallon (US) |
| 3 litres | 0.792517 Gallon (US) |
| 4 litres | 1.05669 Gallon (US) |
| 5 litres | 1.32086 Gallon (US) |
| 10 litres | 2.64172 Gallon (US) |
| 20 litres | 5.28344 Gallon (US) |
| 25 litres | 6.6043 Gallon (US) |
| 50 litres | 13.2086 Gallon (US) |
| 100 litres | 26.4172 Gallon (US) |
About the Gallon (US)
US gallon = 3.785 liters.
- Symbol
- gal US
- Value in SI
- 1 Gallon (US) = 3.78541 litre
- Typical use
- general
- Source
- UnitConvertLab measurement atlas
Every atlas conversion routes through the SI litre. See our methodology and data provenance pages for how these values are sourced and verified.
Related units and variant risk
Other uk vs us volume units in the Western Europe family, least settled first. If your figure came from a land record, invoice or historical document rather than a calculator, check these before assuming a single standard.
- Gill (UK) to litresHistorically reconstructed
- Teaspoon (Metric) to litresConventional value
- Tablespoon (Metric) to litresConventional value
- Cup (UK/Imperial) to litresConventional value
- Cup (Metric) to litresConventional value
- Fluid Ounce (UK) to litresConventional value
- Gallon (UK) to litresConventional value
- Pint (UK) to litresConventional value
Related conversions
Frequently asked
How many Gallon (US) are in a litre?
1 litre = 0.264172 Gallon (US). Multiply the number of litres by 0.26417218 to get Gallon (US).
What is Gallon (US) used for?
US gallon = 3.785 liters. It is classified as active and dates from the modern period.
Is the Gallon (US) value exact?
Yes for practical purposes. UnitConvertLab converts every atlas unit through the SI litre, so the arithmetic itself introduces no rounding beyond the digits shown.
How reliable is this Gallon (US) conversion?
Conventional value — The unit is customary but its modern value is settled and widely cited; the arithmetic itself is exact. Source: UnitConvertLab measurement atlas.
Cite this page
UnitConvertLab. (2026). Convert litres to Gallon (US). UnitConvertLab. Retrieved from https://unitconvertlab.com/regional/liter-to-gallon-us
Report an incorrect value or source
Regional units vary by district and by century. If this figure, its variant list or its citation is wrong where you are, tell us — the report carries the page context automatically.