Cost Per Mile Calculator
Calculate your vehicle’s true operational and total expense per mile driven—factoring fuel, tires, oil changes, depreciation, insurance, and DMV registration.
Annual Expense Inputs
Equivalent to 56.4¢ per mile driven
Comprehensive Cost Per Mile Formula
Cost Per Mile = Total Annual Automotive Expenses (Fuel + Maint + Deprec + Insur + Taxes) / Annual Miles Driven- Fuel Cost per Mile = Gas Price per Gallon / Vehicle MPG rating.
- Maintenance & Tires per Mile = Annual service outlay / Annual miles driven.
- Fixed Ownership per Mile = (Annual Depreciation + Insurance + Registration) / Annual miles driven.
Step-by-Step Worked Example
Calculation Steps:
- Total Annual Vehicle Cost = $2,160 + $950 + $3,200 + $2,150 = $8,460.00
- Cost Per Mile = $8,460.00 / 15,000 miles = $0.564 per mile
- Cost Per Mile in Cents = 56.4¢ per mile
How to Use This Calculator
- 1Enter your total annual miles driven.
- 2Input vehicle fuel economy (MPG) and current local fuel prices.
- 3Provide your annual auto insurance premium, maintenance, and depreciation estimates.
- 4Review both the total cost per mile and the itemized expense breakdown.
Assumptions & Limitations
- Assumes driving patterns and fuel efficiency remain steady throughout the operating year.
Frequently Asked Questions
How does this compare to the IRS standard mileage reimbursement rate?
The IRS standard mileage rate (67¢/mile in 2024) is calculated using nationwide averages for depreciation, fuel, insurance, and maintenance. If your cost per mile is lower than the IRS rate, taking the standard deduction is usually beneficial.
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