Use this calculator to estimate the fuel cost of a 100 mile journey in the UK based on fuel price and your vehicle’s MPG.
This is ideal for long commutes, day trips or motorway driving where fuel costs can quickly become a significant expense.
Calculate the Cost of a 100 Mile Trip
Enter your fuel price and vehicle MPG below to calculate the total fuel cost.
Example 100 Mile Trip Cost
If petrol costs £1.50 per litre and your car gets 40 MPG:
- Distance: 100 miles
- Fuel price: £1.50 per litre
- MPG: 40
The journey would cost approximately £17.00.
Fuel-efficient vehicles will reduce this cost, while higher fuel prices or lower MPG will increase it.
Is a 100 Mile Drive Expensive in the UK?
A 100 mile journey is considered a long drive in the UK and is common for business travel, visiting family or long-distance commuting.
While a single trip may seem manageable, regular 100 mile journeys can result in thousands of pounds per year in fuel costs.
What Affects the Cost of a 100 Mile Trip?
- Fuel price per litre
- Vehicle fuel efficiency (MPG)
- Motorway vs city driving
- Driving speed and conditions
- Vehicle type and weight
100 Mile Trip Cost – FAQs
How much does a 100 mile drive cost UK?
A 100 mile drive typically costs between £15 and £30 depending on fuel prices and vehicle efficiency.
How much fuel is used for 100 miles?
Most cars use between 10 and 20 litres of fuel for a 100 mile journey depending on MPG.
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