How to use
- 1
Enter distance and choose round trip.
- 2
Enter fuel economy and price.
- 3
Read the cost and per-person share.
When to use it
Road trips
Budget the drive.
Carpools
Split the gas.
Commuting
Monthly fuel cost.
Good to know
- Real MPG may be 10–20% below rated.
- Add tolls for a full trip budget.
- Split between carpoolers.
FAQ
Gas price?
Use today’s local price.
EVs?
This calculator is for liquid fuel.
Metric?
Yes, km/L and L/100km.