Why commutes cost more than you think
Most people mentally price their commute at the cost of gas or a transit fare. The real price has two more parts: the full cost of running a vehicle — maintenance, tires, insurance, and the value your car loses with every mile — and the hours of your life spent in transit, which have value even though nobody bills you for them.
The formula
- Out-of-pocket cost = (miles driven per year × all-in cost per mile) + (daily parking, tolls, or fares × commuting days)
- Time cost = hours in transit per year × what your hour is worth
- True commute cost = out-of-pocket + time cost
How to use the result
The yearly number is the one to act on. A commute that feels cheap per day often totals thousands per year once the car's full cost and your time are counted. Weigh it against moving closer to work, negotiating remote days, switching to transit or a cheaper vehicle, or taking a nearby job that pays slightly less on paper. Pair this with our real hourly wage calculator to see what your job pays per hour after the commute is subtracted.
A quick example
Try the default assumptions: five commuting days a week, 48 working weeks, and a 15-mile one-way drive. That is 7,200 miles a year. At the example rate of $0.70 per mile, the vehicle portion alone is $5,040. A 30-minute trip each way also adds 240 hours of transit across the year. Entering a value for your time does not mean every commute hour feels like paid work; it gives you a consistent way to compare a higher rent, a nearer job, or an extra remote day against the time you get back.
Use a personal cost, not a universal one
Cost per mile should include the expenses you want the decision to reflect: fuel, maintenance, insurance, tires, depreciation, and any share of a lease or loan that makes sense for your situation. Parking, tolls, and transit fares stay separate because they occur per commute day. The IRS business mileage rate can be a useful U.S. starting point because it is based on operating-cost studies, but it is a tax and reimbursement convention, not a personal-commute prescription. Transit riders can set vehicle cost to zero and use the daily-cost field.
Assumptions and sources
This is a planning estimate, not a tax deduction, reimbursement, or moving-cost calculation. It does not model car financing, resale value, an employer commuter benefit, route changes, or the environmental and health effects of travel. Update the number when your schedule, fuel costs, or vehicle changes. The IRS publishes its current standard mileage rates and explains what they cover. WorthMath's result is educational information, not tax, financial, or employment advice.