Drive Mileage Cost Calculator
☆Your office drive priced at the IRS 2026 standard mileage rate of $0.70 per mile — which already bundles gas, insurance, wear and tear and depreciation, not just fuel.
Your inputs are saved on this device
Long commuter? 115 km ≈ 71 miles round trip — a real case that ended in someone quitting the drive.
The IRS rate already covers fuel — this line only feeds the 3-year inflation trend.
Advanced ▾
Money Without Job documents a case where a raise was entirely eaten by transport inflation. Watch the trend line.
Default $0.70 = IRS 2026 standard rate. UK/EU users: swap in your local vehicle cost per mile for a fair comparison.
Your driving commute
Round trip / day—
One-way × 2, priced at the IRS per-mile rate.
Cost / office day—
Cost / year—
Round trip × days/week × working weeks, at $0.70/mi.
Same drive, more expensive. Compare this slope against your raise.
—
That is what your driving commute costs you this year — before parking, tolls and the lost hours.
Why this matters
Most people estimate a drive commute by guessing their gas spend, which massively understates it. The IRS 2026 standard mileage rate of $0.70 per mile — cited on daysattheoffice — exists precisely because the true cost of owning and operating a car goes far beyond fuel: insurance, depreciation, maintenance, tires and wear. A reported long-haul case involved a 115 km round trip that finally pushed someone to quit rather than keep driving. And Money Without Job documents the cruel companion complaint: a raise that was entirely eaten by transport inflation. This tool prices the drive at the IRS rate and projects three years, so you can compare the slope directly against your salary growth.
How it works
Round trip miles per day = one-way × 2. Daily cost = round trip × $0.70. Annual cost = daily × office days/week × working weeks. The 3-year trend compounds your inflation assumption (default 3%) onto the annual cost — Year 2 = Year 1 × (1 + inflation), Year 3 = Year 2 × (1 + inflation). Drag the one-way slider and every number, bars and trend update instantly. UK and EU commuters: swap in your local vehicle operating cost per mile in the Advanced panel, since the IRS rate is a US convention.
What the results mean
If your annual driving cost approaches your monthly mortgage payment or beats your coffee-and-lunch spend, that is the number to bring to a hybrid-day negotiation. Remember the W-2 rule: routine commuting miles are generally not deductible at the federal level, so this cost rarely comes back at tax time. Pair it with the Commute Cost Calculator to add parking and tolls, or the Effective Hourly Rate Calculator to turn miles into a per-hour pay cut. As a sanity check against the Owl Labs benchmark of about $55 per office day, your IRS-rate driving share is usually the largest single line item on that bill — which is why cutting one office day a week saves more than a raise often does.
Frequently Asked Questions
What is the 2026 IRS standard mileage rate?
$0.70 per mile for business use, per the IRS 2026 guidance as cited on daysattheoffice. It bundles fuel, insurance, maintenance, depreciation and wear into one per-mile figure.
Can I deduct my commute miles on my taxes?
Commuting between home and your regular office is generally not deductible for W-2 employees at the federal level. This tool prices the cost; it is not a deduction claim. Not professional tax advice — consult a CPA.
Does the $0.70/mi rate only count gasoline?
No. That is the whole point: the IRS rate is designed to cover the full cost of operating a vehicle, which is usually 2–3x fuel alone for a daily driver.