VOLUME CONVERSION
Imperial gallons to Litres converter
Convert imperial gallons to litres instantly.
1 imp gal equals
4.54609 LInstant imperial gallons to litres conversionCalculated locally in your browser using the stated conversion formula.Imperial gallons to Litres conversion guide
Use this calculator when comparing measurements, checking specifications, planning travel, preparing materials or reading information published in another unit system. Enter any value above to receive the converted result immediately.
Worked example: 10 imp gal equals 45.4609 L. The displayed result is rounded for readability while the calculator retains full numeric precision.
Imperial gallons to Litres table
1 imp gal4.54609 L
5 imp gal22.73045 L
10 imp gal45.4609 L
25 imp gal113.65225 L
50 imp gal227.3045 L
100 imp gal454.609 L
Frequently asked questions
How do I convert imperial gallons to litres?
Multiply the imperial gallons value by 4.54609000000. For example, 10 imp gal equals 45.4609 L.
Is this Imperial gallons to Litres conversion accurate?
The calculator uses the stated conversion relationship and keeps full internal precision before formatting the displayed answer. For regulated or safety-critical work, confirm the required rounding standard.
Can I use this converter on a phone?
Yes. The calculator is responsive, keyboard accessible and performs the conversion locally in a modern browser without requiring an account.
Related volume conversions
How this calculator works
Litres = Imperial gallons × 4.54609000000.
Important notes
Results are estimates based on the values entered. Confirm rates, prices, units and professional requirements that apply in your location.