Imperial Gallons to Liters Converter (imp gal to L)
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Formula
To convert imperial gallons to liters, multiply the value by 4.54609.
L = imp gal × 4.54609
Example calculation
Convert 5 imp gal to L:
5 imp gal × 4.54609 = 22.7304 L
Conversion table
| imp gal | L |
|---|---|
| 1 | 4.5461 |
| 2 | 9.0922 |
| 3 | 13.6383 |
| 4 | 18.1844 |
| 5 | 22.7304 |
| 6 | 27.2765 |
| 7 | 31.8226 |
| 8 | 36.3687 |
| 9 | 40.9148 |
| 10 | 45.4609 |
| 15 | 68.1913 |
| 20 | 90.9218 |
| 25 | 113.6522 |
| 30 | 136.3827 |
| 35 | 159.1132 |
| 40 | 181.8436 |
| 45 | 204.5740 |
| 50 | 227.3045 |
| 55 | 250.0349 |
| 60 | 272.7654 |
| 65 | 295.4959 |
| 70 | 318.2263 |
| 75 | 340.9567 |
| 80 | 363.6872 |
| 85 | 386.4176 |
| 90 | 409.1481 |
| 95 | 431.8786 |
| 100 | 454.6090 |
| 200 | 909.2180 |
| 500 | 2273.0450 |
| 1000 | 4546.0900 |
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About the units
- Imperial Gallon (imp gal)
- The UK imperial gallon, defined in 1824 and now exactly 4.54609 litres. Still seen in UK fuel economy figures.
- Liter (L)
- The common metric unit for liquids such as drinks and fuel. Equal to one cubic decimetre, accepted for use with the SI.
Frequently asked questions
- How do I convert imperial gallons to liters?
- To convert imperial gallons to liters, multiply the value by 4.54609.
- How many liters are in 1 imperial gallon?
- 1 imperial gallon equals 4.54609 L.
- How many liters are in 10 imperial gallons?
- 10 imp gal equals 45.4609 L.
- How do I convert liters back to imperial gallons?
- Use the reverse converter: 1 liter equals 0.219969 imp gal.
- Is this converter accurate?
- Yes. It uses the exact SI/NIST definitions of each unit and shows up to 6 significant digits.
Related conversions
- Reverse conversion: liters → imperial gallons
- milliliters → liters
- liters → milliliters
- milliliters → imperial gallons
- imperial gallons → milliliters
- liters → US gallons
- US gallons → liters
- liters → US quarts
- US quarts → liters