Stop overpaying
at the pump.
Free, unit-aware fuel calculators and money-saving guides. Work out what a journey really costs, convert any fuel-economy figure, and find the changes that cut your fuel bill — wherever you drive.
Fuel calculators
Instant, accurate and free. No sign-up, no app needed.
Gas Stations Near Me
See every gas station near you on a live map — distances, one-tap directions, discount brands highlighted, and your area’s official average price as a benchmark.
US Gas Prices by State
Official EIA weekly average gas prices for all 50 states — see where your state stands, the cheapest and priciest states, and your fair-price benchmark.
Fuel Cost Calculator
Enter a distance, your fuel economy and the pump price to see exactly how much fuel a journey burns and what it costs — any units, any currency.
MPG to L/100km Converter
Instantly convert between MPG (UK), MPG (US), L/100km and km/L. Type a figure in any unit and see all the others at once.
Cost to Fill Tank
Work out the cost to fill your tank at today’s price and how far that tankful will take you for your car’s fuel economy.
Cheaper fuel is mostly maths
Three quick wins anyone can act on today:
Know your real cost
Most drivers can’t say what a mile actually costs them. The Fuel Cost Calculator turns distance + economy + price into a hard number.
Compare like-for-like
A “40 MPG” car and a “6 L/100km” car aren’t obviously comparable. The converter puts every figure in the same language.
Drive the bill down
Speed, tyre pressure and timing your fill-ups add up. Our guides rank the changes by how much they really save.
Fuel-saving guides
Plain-English, evidence-led, no fluff.
How to Save Money on Fuel: 15 Proven Ways
The driving habits, maintenance and timing that actually cut your fuel bill — ranked by how much they really save.
The Best Day and Time to Buy Fuel
When prices tend to be lowest in the week, why they move, and how to avoid paying the weekend premium.
Premium vs Regular Fuel: Is Premium Worth It?
What the octane number really means, which cars actually need premium, and when paying extra is wasted money.
How to Improve Your Fuel Economy (Hypermiling Basics)
Speed, tyre pressure, weight and smooth driving — the physics of MPG and the changes with the biggest payback.
Cheapest fuel near you, in your pocket.
Everything on this site, plus live station prices near you, price-drop alerts and a fill-up log that tracks your real running costs over time.
- Live station prices
- Price-drop alerts
- Fill-up log