Calculate how much each mile costs in fuel based on your MPG and gas price. Free per-mile fuel cost calculator for any vehicle.
Knowing your fuel cost per mile is essential for budgeting, mileage reimbursement, ride-share profitability, and comparing vehicle operating costs. This calculator divides the price of a gallon of fuel by your vehicle's MPG to determine the exact cost of each mile driven.
The per-mile fuel cost varies significantly by vehicle type and fuel price. A truck getting 15 MPG at $3.50/gallon costs $0.233 per mile in fuel alone, while a hybrid at 50 MPG costs just $0.070. Over 15,000 miles per year, that's a difference of over $2,400.
This metric is especially useful for ride-share drivers, delivery workers, and business owners who need to track fuel expenses against revenue or reimbursement rates like the IRS standard mileage rate.
Whether you drive a compact sedan, a full-size SUV, or a pickup truck, accurate fuel cost per mile figures help you plan smarter and avoid costly surprises at the pump or dealership. Use this tool regularly to track changes over time and adjust your transportation budget accordingly.
Per-mile fuel cost is the foundation for all vehicle expense calculations. It helps you compare vehicles fairly, determine if ride-share driving is profitable, calculate delivery costs, and verify whether mileage reimbursement covers your actual expenses. Results update instantly as you adjust inputs, making it easy to explore different scenarios and find the best option for your driving needs and budget.
Cost Per Mile = Fuel Price Per Gallon ÷ MPG
Result: $0.125 per mile
At $3.50/gallon with 28 MPG, your fuel cost per mile = $3.50 ÷ 28 = $0.125. Over 15,000 annual miles, that's $1,875 in fuel.
Cost per mile is the fundamental metric for vehicle operating expenses. It lets you compare vehicles of different types and fuel sources on equal terms. Whether you drive a compact car or a pickup truck, cost per mile tells you exactly what each mile of driving costs in fuel.
At $3.50/gallon: Economy cars (40 MPG) — $0.088/mi. Midsize sedans (28 MPG) — $0.125/mi. SUVs (22 MPG) — $0.159/mi. Pickup trucks (18 MPG) — $0.194/mi. Hybrids (50 MPG) — $0.070/mi.
If you drive for Uber, Lyft, DoorDash, or similar services, knowing your fuel cost per mile is critical for profitability. Subtract your per-mile fuel cost from your per-mile earnings to see if you're actually making money after fuel expenses.
A $1/gallon increase in fuel price increases per-mile costs by $0.036 for a 28 MPG vehicle or $0.056 for an 18 MPG truck. Over 15,000 annual miles, that's $536 to $833 more per year. Fuel-efficient vehicles provide a natural hedge against price increases.
At $3.50/gallon, compact cars (35 MPG) cost about $0.10/mile, sedans (28 MPG) about $0.125/mile, SUVs (22 MPG) about $0.16/mile, and trucks (18 MPG) about $0.19/mile. Hybrids can be as low as $0.07/mile.
The IRS mileage rate ($0.70/mile for 2025) covers ALL vehicle costs, not just fuel. It includes depreciation, insurance, maintenance, tires, and registration. Fuel typically accounts for $0.10–$0.20 of that total.
Use the MPG that matches your driving. For mixed driving, use the EPA combined rating. For commuting, use city MPG. For road trips, use highway MPG. Better yet, calculate your actual MPG from fill-up data.
Drive more efficiently (smooth acceleration, moderate speeds), maintain proper tire pressure, keep up with maintenance, use the recommended fuel grade (not premium unless required), and avoid excessive idling. Each improvement lowers your per-mile cost.
No. Total cost per mile includes fuel, depreciation, insurance, maintenance, tires, registration, and financing. Fuel is typically 30–50% of the total. AAA estimates total costs at $0.60–$1.00+ per mile depending on vehicle type.
EVs typically cost $0.03–$0.05 per mile in electricity at average US rates ($0.16/kWh). That's about 60–75% cheaper than gasoline vehicles per mile, making them significantly cheaper to operate for fuel/energy costs alone.