Volume converter
Liter to US gallon Converter
Convert L to gal or reverse with one click. Type a value below for an instant result.
Liter L
US gallon gal
L → gal · runs in your browser, no server
How to convert liter to us gallon
Liter (L) and US gallon (gal) both measure volume. Whether you are studying, traveling, cooking, or working on a project, converting between them should be fast and accurate.
This page converts liter to us gallon — the direction you need when a product, map, or recipe uses metric but you think in US or UK customary units.
The standard relationship used on this page means that 1 liter equals 0.264172 gal. Enter any number in the calculator — use the swap button to reverse the direction without leaving the page.
4 liters is about 1.056688 US gallons — useful at the fuel pump or when reading American container labels.
Need us gallon to liter instead? Try our US gallon to Liter converter. gallon → liter
When you'll use this
- Comparing European fuel prices per liter to the per-gallon pricing shown at US gas stations
- Converting a European bottled beverage or container size (liters) to the US gallon-based equivalent
- Calculating pool, tank, or aquarium volume from a metric liter spec for US-labeled dosing chemicals
- Converting a paint or chemical container's liter volume into gallons for a US-labeled coverage rate
- Checking a European car's fuel tank capacity (liters) against the gallon figure US drivers are used to
Practical note
Fuel and beverage comparisons drive most traffic to this page. A European fuel price of "1.80 per liter" converts the volume side to about 6.81 per US gallon once you multiply by 3.785 — the number that actually lets an American traveler compare it to prices back home. It is equally useful for aquarium and pool hobbyists: a European-labeled fish tank listed at "80 liters" converts to about 21.1 US gallons, a figure needed to correctly dose US-labeled water treatment chemicals that give instructions per gallon rather than per liter.
Tips
- 1 US gallon equals about 3.785 liters — note this uses the US gallon, not the larger imperial (UK) gallon, so double-check which gallon a foreign source means.
- European gas pumps price fuel per liter; multiplying the per-liter price by 3.785 gives an approximate per-US-gallon price for comparison with US pump prices.
- A "2-liter" soda bottle, familiar in the US, converts to about 0.53 US gallons — a useful mental anchor for estimating other liter-based container sizes.
Read our full guide: US gallon vs imperial gallon
L to gal conversion table
| L | gal |
|---|---|
| 1 | 0.264172 |
| 2 | 0.528344 |
| 4 | 1.056688 |
| 8 | 2.113377 |
| 16 | 4.226754 |
| 32 | 8.453509 |
| 64 | 16.907019 |
gal to L conversion table
Or click the swap button in the converter to switch from gal to L.
| gal | L |
|---|---|
| 1 | 3.78541 |
| 2 | 7.57082 |
| 4 | 15.14164 |
| 8 | 30.28328 |
| 16 | 60.56656 |
| 32 | 121.13312 |
| 64 | 242.26624 |
Frequently asked questions
How many us gallons are in 1 liter? +
One liter equals 0.264172 gal. Use the converter above for any value — results are calculated locally with full precision.
How do I convert L to gal? +
Use the formula: gal = L × 0.264172. Enter your value in the calculator and the result appears instantly. Click the swap button to convert gal back to L.
How many liters are in 1 us gallon? +
One us gallon equals 3.78541 L. Swap the converter direction to work backwards from gal to L.
What is 10 L in gal? +
10 L is 2.641721 gal. See the conversion table on this page for more common values.
When would I convert liter to us gallon? +
This conversion is useful for cooking measurements, fuel economy context, and liquid packaging. ConvertHub runs entirely in your browser — no data is uploaded to any server.
Is liter to us gallon the same as us gallon to liter? +
They are inverse operations. This page focuses on L → gal with examples and tables for that direction. For gal → L, use our separate us gallon to liter converter page.