Free calculator
Commute Cost Calculator
Your commute is the most predictable driving you do. That makes it the easiest fuel cost to calculate — and the easiest place to find savings.
Annual fuel cost
$0
- Per workday
- $0.00
- Per week
- $0.00
- Per month (avg)
- $0.00
- Annual miles
- 0
The formula
Annual commute fuel cost = (round-trip miles × days per week × weeks per year ÷ MPG) × price per gallon. Everything else on this page is a subdivision of that number.
An example that shows why it matters
A 12-mile one-way commute, five days a week, 50 weeks a year, is 6,000 miles of driving. At 28 MPG that is 214 gallons. At the current national average of $4.269 per gallon the fuel bill is about $915 a year. In a 20 MPG vehicle it is about $1,281; in a 45 MPG hybrid it is about $569.
Where the savings are
- Price shopping beats route changes. A 30-cent difference per gallon is worth about $64 a year on this commute — larger than most people expect, and free to capture with a membership card.
- One remote day a week cuts fuel 20 percent. On the same commute that is roughly $180 a year.
- Tire pressure is worth real money. Four tires 8 PSI low can cost 2 to 3 percent of fuel economy, or about $25 a year here.
- Carpooling splits the number directly. Two people sharing the drive halve the fuel cost for each.
What this number does not include
Tolls, parking, maintenance, and depreciation are outside this calculation. In dense metros those items often exceed the fuel cost. If you are choosing between driving and transit, compare the full cost of each, including the value of your time.
Related calculators
For a single trip, use the gas cost calculator. For the per-mile figure that lets you compare vehicles, use the cost per mile calculator. If you are considering an electric car, the EV vs gas calculator puts both on the same annual-mileage basis.
Frequently asked questions
How do you calculate the cost of commuting?
Multiply your round-trip commute distance by the number of commuting days, divide by your MPG, then multiply by the price per gallon. A 24-mile round trip, five days a week, at 28 MPG and $4.27 per gallon costs about $18.30 a week.
How much does commuting cost per year?
With 50 working weeks a year, the same 24-mile commute costs roughly $915 in fuel. A 40-mile round trip in a 20 MPG vehicle at current prices costs more than $2,200 a year.
Does this include wear and tear?
No, it covers fuel only. Maintenance, tires, depreciation, insurance, tolls, and parking are separate. For a total cost picture, add the IRS mileage rate for the non-fuel portion or use a per-mile maintenance estimate.
Is it cheaper to drive or take transit?
It depends on distance, parking costs, and transit fares. Fuel alone rarely decides it: in many metros parking costs more than the fuel for the trip. Compare the full cost of both options, including parking and time.