โ๏ธ Travel
Gas Trip Calculator
Trip fuel cost is distance divided by economy, times the price per gallon, and the two things people forget are diversions and the return leg. A ten percent buffer covers detours, idling and terrain.
How it works
One-way distance
Fuel economy
Fuel price
Return trip
Buffer for detours
Tank size
People splitting the cost
Total distance
Fuel needed
Fuel cost
Cost per person
Refuel stops needed
Cost per mile
Frequently asked questions
How do I use the Gas Trip Calculator?
Fill in the fields above โ the result recalculates instantly as you type. Everything runs in your browser, so the values you enter are never collected or stored.
Is this calculator free?
Yes. It is completely free, requires no account, and works on phones, tablets and desktops.