Compare against nearby prices
A calculator is only as good as the pump price you enter. Check nearby stations first, then run the numbers with a realistic local price.
Open fuel mapEstimate a monthly fuel budget
Enter your usual driving, fuel economy and pump price to estimate weekly, monthly and annual fuel costs.
Frequently asked questions
It multiplies your daily distance by driving days per week, then by 4.33 (the average number of weeks per month), applies your vehicle's L/100km economy, and prices the litres at the rate you enter.
Fuel planning guide
Check the result against local prices
Use a recent reported price from a nearby station. Check its update time and include any extra distance in your estimate.
Estimate a monthly budget
If this route is part of your normal week, multiply the result by your usual trips and compare it with the monthly budget calculator.
Monthly budgetSee if the detour is worth it
A cheaper station is not always cheaper after extra distance. Use the detour calculator when the saving is only a few cents per litre.
Detour calculator