Question 1

Cost per mile?

Accepted Answer

~14p/mile fuel at 45 MPG & 140p/L — but true motoring cost with depreciation, insurance, servicing is 40–50p/mile.

Question 2

How do I improve MPG?

Accepted Answer

Smooth acceleration, correct tyre pressures, remove roof racks, and 60–65mph uses meaningfully less fuel than 70mph+.

Question 3

Is the Fuel Cost Calculator free to use?

Accepted Answer

Yes — completely free, no signup, no account. It runs instantly in your browser and you can use it as often as you like.

Question 4

Is the Fuel Cost Calculator accurate?

Accepted Answer

Results use standard published formulas and current rates where applicable. They're accurate for the inputs given, but always verify figures that affect real money or decisions — rates change and edge cases exist.

Question 5

Do you store the numbers I enter?

Accepted Answer

No. Everything is calculated in your browser — nothing is sent to or stored on our servers.

Question 6

Can I use this on my phone?

Accepted Answer

Yes — the calculator is fully responsive and works on mobile, tablet and desktop.

Fuel Cost Calculator

Result

Fuel Cost Calculator — FAQs

Cost per mile?

How do I improve MPG?

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