Tools / Fuel Cost Calculator
Fuel Cost Calculator
Real numbers for drivers, owner-operators, and small fleets. Change any input — your results and the URL update live, so you can save or share your scenario.
Your inputs
All fields update results instantly.
Auto-calculate weekly miles
Enter a US ZIP (e.g. 43555) or Canadian postal code (e.g. K1A 0B1).
mi
mpg
$
Optional
¢/gal
%
Your estimated fuel cost
$182 / month
Per week
$42
Per year
$2,184
Cost per mile
$0.14
Gallons used per week
12 gal
Effective price $3.50 / gal
Annual fuel card savings
$0
Add a discount or cash-back to see savings
What better MPG is worth
Annual savings if you improved fuel economy from 25 MPG.
+1 MPG (26 MPG)$84 / yr
+2 MPG (27 MPG)$162 / yr
+5 MPG (30 MPG)$364 / yr
Is the cheaper station worth the detour?
Maximum extra miles worth driving on a typical weekly fill to save the amount shown per gallon.
Save 5¢/gal
4.3
extra miles
Save 10¢/gal
8.6
extra miles
Save 15¢/gal
12.9
extra miles
Save 25¢/gal
21.4
extra miles
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Estimates only. Actual costs vary with driving style, terrain, idling, vehicle condition, regional taxes, and fuel-card terms.