EnergyIreland · EUR
Fuel cost calculator for Ireland
Cost of a trip, in metric or US units.
Changing country switches the currency and resets the inputs to local starting values.
Your numbers
km
L/100km
€per litre
people
Trip cost
€54.25
31 L of fuel
- Cost per km
- €0.109
- Per person
- €27.13
- Round trip
- €108.50
- Equivalent MPG
- 37.9
- the other convention
How to read the result
Fuel is the part of a road trip people guess at and get wrong, especially when comparing a drive to a flight.
Enter distance, efficiency and pump price to get the trip cost and the per-mile or per-kilometre rate.
This page is set to Ireland and prints EUR. Starts at €1.75 per litre. Every figure is a starting point you should overwrite with your own.
Worked example in EUR
Using the values the form starts with.
Trip cost
€54.25
- Cost per km
- €0.109
- Per person
- €27.13
- Round trip
- €108.50
- Equivalent MPG
- 37.9
Questions people ask
- MPG or L/100km?
- They are reciprocals: 235.215 divided by one gives the other. MPG rises as efficiency improves, L/100km falls. This page defaults to metric, which is what pumps in Ireland use.
- What is fuel costing in Ireland?
- The default here is €1.75 per litre, a reasonable recent figure for Ireland. Pump prices move weekly, so put in what you actually paid.
- Should I use the sticker efficiency?
- Real-world consumption usually runs 10–20% worse than the official figure, more so in cold weather or city traffic.
Fuel cost in other countries
Same maths, local currency and local starting values.