Gas Mileage Improvement Calculator
Gas savings from MPG improvements.
Enter values above — results appear instantly as you type.
Formula
Cost = Miles / MPG × Price
Example
25 MPG, 12K mi, $3.50 → $1,680/yr → 10% better saves $153.
Gas savings from MPG improvements.
Cost = Miles / MPG × Price
25 MPG, 12K mi, $3.50 → $1,680/yr → 10% better saves $153.