Gas Cost Calculator
Estimates the fuel cost of a trip from distance, fuel economy and gas price.
Every calculation runs instantly in your browser, so your inputs are never sent to a server, and the tool is free with no sign-up. You can save the results as an Excel file with live formulas and reuse them later.
Inputs
- Trip distance (mi)
- Fuel economy (mpg)
- Gas price ($/gal)
Example calculation
Trip fuel cost: $37.50
| Gallons used | 10.71 |
|---|---|
| Cost per mile | $0.13 |
Method & notes
Tips
Change any input and the result recalculates in real time. After downloading the Excel file, you can reuse it by editing only the yellow input cells.
FAQ
How does the Gas Cost Calculator work?
Estimates the fuel cost of a trip from distance, fuel economy and gas price.
Can I save the results?
Yes. You can download the results for free as an Excel (.xlsx) file with live formulas that recalculate when you change the yellow input cells.
Is it free?
Yes — all Calcova calculators are free, and you can save results as an Excel file.