Fuel & Mileage
Fuel Cost Calculator
Fuel cost for a journey from distance, fuel economy and the price at the pump.
cost = distance ÷ 100 × L/100km × price p…
Also called trip fuel cost · gas cost calculator
Auto & Travel · 9 calculators
Fuel & Mileage Calculators
Fuel cost for any trip, gas mileage (MPG), km/L and L/100 km, fuel consumption, cost per mile or km and fuel savings.
Fuel & Mileage
Gas Mileage Calculator
Your real MPG from odometer readings and the fuel you put in at the last fill-up.
MPG = miles driven ÷ gallons used
Also called mpg calculator · miles per gallon
Fuel & Mileage
Kilometers per Liter Calculator
Fuel economy in km/L from distance and litres used, with all the other units.
km/L = distance ÷ litres used
Also called kmpl calculator · km per litre
Fuel & Mileage
L/100km Calculator
Fuel consumption in litres per 100 km — the European standard measure — from your own figures.
L/100km = litres ÷ distance × 100
Also called litres per 100km calculator · l/100km from mpg
Fuel & Mileage
Fuel Consumption Calculator
Fuel consumption from distance and fuel used, in L/100km, km/L and MPG, plus the cost.
L/100km = litres used ÷ distance × 100
Also called fuel efficiency calculator · litres per 100 km
Fuel & Mileage
Fuel Cost Per Mile Calculator
What each mile costs you in fuel, and the yearly bill at your annual mileage.
cost per mile = price per litre × litres …
Also called cost per mile fuel · pence per mile
Fuel & Mileage
Fuel Cost Per Km Calculator
Fuel cost per kilometre from your consumption and pump price, with annual totals.
cost per km = L/100km ÷ 100 × price per l…
Also called cost per km fuel · per kilometre fuel cost
Fuel & Mileage
Fuel Economy Converter
Convert between L/100km, km/L, US MPG and UK MPG in one step.
L/100km = 100 ÷ km per litre
Also called mpg to l/100km · l/100km to mpg
Fuel & Mileage
Fuel Savings Calculator
Savings from a more efficient car or better driving, per year and over the ownership period.
saving = (old − new L/100km) ÷ 100 × dist…
Also called mpg savings calculator · fuel efficiency savings
Key fuel & mileage formulas
| Fuel Cost | cost = distance ÷ 100 × L/100km × price per litre |
|---|---|
| Gas Mileage | MPG = miles driven ÷ gallons used |
| Kilometers per Liter | km/L = distance ÷ litres used |
| L/100km | L/100km = litres ÷ distance × 100 |
| Fuel Consumption | L/100km = litres used ÷ distance × 100 |
| Fuel Cost Per Mile | cost per mile = price per litre × litres per gallon ÷ MPG |
| Fuel Cost Per Km | cost per km = L/100km ÷ 100 × price per litre |
| Fuel Economy Converter | L/100km = 100 ÷ km per litre · 1 US MPG = 0.4251 km/L |
| Fuel Savings | saving = (old − new L/100km) ÷ 100 × distance × price |
Fuel & Mileage questions
How do I convert MPG to L/100km?
Divide 235.2 by US MPG, or 282.5 by imperial MPG.