Imperial gallons to kilowatt-hours
Type a value in gal (UK) to get it in kWh instantly.
337.2kWh
That's 4.5× as much energy as a 75 kWh EV battery, while a 50 L tank of petrol is 1.32× more. In an electric car that would cover about 1,873 km (1,164 mi).
What it means
How much energy is that?
Lower heating values from the US DOE Alternative Fuels Data Center. Blends vary by a few percent; an engine turns only 20–40 % of it into motion.
The math
How to convert gal (UK) to kWh
kWh = gallons × energy per gallon: petrol 33.7, diesel 37.7, biodiesel 35.0, ethanol 22.4, propane 24.7 kWh/gal.
Example: 8.33 gal (UK) = 337.164 kWh.
Values on this page are for petrol / gasoline. Pick another fuel above.
Every unit
That fuel in every unit
Tables
gal (UK) to kWh conversion table
| gal (UK) | kWh |
|---|---|
| 0.416 gal (UK) | 16.8379 kWh |
| 0.833 gal (UK) | 33.7164 kWh |
| 1.67 gal (UK) | 67.5946 kWh |
| 4.16 gal (UK) | 168.379 kWh |
| 8.33 gal (UK) | 337.164 kWh |
| 10.8 gal (UK) | 437.139 kWh |
| 12.5 gal (UK) | 505.948 kWh |
| 16.7 gal (UK) | 675.946 kWh |
| 20.8 gal (UK) | 841.897 kWh |
| 41.6 gal (UK) | 1,683.79 kWh |
| 83.3 gal (UK) | 3,371.64 kWh |
kWh to gal (UK) conversion table
| kWh | gal (UK) |
|---|---|
| 16.9 kWh | 0.417533 gal (UK) |
| 33.7 kWh | 0.832596 gal (UK) |
| 67.4 kWh | 1.66519 gal (UK) |
| 169 kWh | 4.17533 gal (UK) |
| 337 kWh | 8.32596 gal (UK) |
| 438 kWh | 10.8213 gal (UK) |
| 506 kWh | 12.5013 gal (UK) |
| 674 kWh | 16.6519 gal (UK) |
| 843 kWh | 20.8272 gal (UK) |
| 1,690 kWh | 41.7533 gal (UK) |
| 3,370 kWh | 83.2596 gal (UK) |
Quick answers
Quick answers
- How many kWh is 1 gal (UK)?
- 1 gal (UK) is 40.4758 kWh.
- How many kWh is 10 gal (UK)?
- 10 gal (UK) is 404.758 kWh.
- How many kWh is 8.33 gal (UK)?
- 8.33 gal (UK) is 337.164 kWh.
The units
About these units
Imperial gallons (gal (UK))
UK gallons of the chosen fuel.
Kilowatt-hours (kWh)
Energy in kWh.
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