CALCULATOR · FREE免费 · Free
Monthly Fuel Cost Calculator
Monthly fuel cost is easier for commuting: monthly miles divided by MPG times price, then times 12 for the year. Use it to compare a move, a new car or remote work savings.
--Gallons / mo · gal
--Monthly fuel · $
--Annual fuel · $
Estimates only; verify on site before ordering or building.
Example
| Item | Value | Unit |
|---|---|---|
| Miles / month | 1000 | mi |
| MPG | 25 | mpg |
| Fuel price | 3.5 | $/gal |
| Gallons / mo | 40 | gal |
| Monthly fuel | 140 | $ |
| Annual fuel | 1680 | $ |
Where people go wrong
- Using annual miles as monthly miles.
- Ignoring fuel-price changes.
- Counting only commuting, not weekend driving.
FAQ
How do I estimate monthly miles?
Use odometer differences, or commute distance times days times two.
Should maintenance be included?
No; fuel is only one part of driving cost.