Liters to Gallons (imperial) Converter
Convert liters to gallons (imperial) instantly. Exact factor: 1 L = 0.21997 imp gal.
Free toolNo signupFormula shown
Convert liters to gallons (imperial)
The exact conversion factor is 1 L = 0.21997 imp gal. Type any value and the result updates instantly; the math is shown beneath the board.
Worked by hand
Multiply the liters value by 4.546 (that is, 1 ÷ 0.21997) to get gallons (imperial).
Worked example
- Take 1 L
- multiply by 4.546
- the result is 0.21997 imp gal
How to use it
- Enter your liters
- Read the gallons (imperial) result
- Check the factor line to verify by hand
Frequently asked questions
How many gallons (imperial) are in one liters?
Exactly 0.21997 imp gal, by the SI/NIST definition.
How do I convert gallons (imperial) back to liters?
Divide by 0.21997 — or use the full converter where both directions are one click.
Is this rounding or exact?
The factor is exact; only the displayed decimals are rounded.