Free · Browser-Based · Trip Budgeting

Fuel Cost Calculator

Estimate gas or fuel cost for a trip with distance, fuel economy, and pump price to plan driving budgets more accurately.

Distance

Distance unit

Fuel economy

Economy unit

Fuel price

Currency note

Fuel summary

🎯 Common Use Cases

Budget road trips

Estimate commute fuel spend

Compare car efficiency

Plan shared travel costs

Does it support mpg and L/100km?

Yes. You can calculate with either common fuel economy format.

Can I use kilometers?

Yes. Distance can be entered in miles or kilometers.

Is data sent anywhere?

No. The math stays in your browser.