Gas is still $4 a gallon. Here's what it does to your per-mile floor
Gas has spent 2026 taking a bigger bite of every mile. The national average is sitting right around $4 a gallon this week — down roughly 50 cents from the May peak, but still more than a dollar above where the year started. The platform relief programs have mostly run out. Here's what a dollar of gas does to a mile of driving, and where your floor should be now.
How we got here
Prices jumped more than 30% after the spring conflict in the Middle East squeezed global oil supply, crossing $4 nationally for the first time in years. They've drifted down since mid-May — but drifting down to $4 still leaves fuel far above anything drivers budgeted for coming into the year.
The relief programs came — and mostly went
This spring the platforms rolled out fuel help, and this time it looked different from 2022 — no rider-paid per-trip surcharge, mostly card perks and cash back:
- Uber: Upside gas discounts raised to as much as $1.00 off per gallon by Pro tier, plus an extra 5% cash back at any station with the Uber Pro Card — announced through June 30
- Lyft: an extra 1–2% cash back at the pump by tier on the Lyft Direct debit card, late March through late May
- DoorDash: weekly fuel payments of $5–$15 for Dashers driving 125+ delivery miles, with roughly $100 million set aside for fuel benefits in the first half of the year
Spring reporting found plenty of drivers never knew the offers existed — and the announced windows above have now lapsed. Before assuming anything is still live, check the promotions tab in each driver app. From here, the pump math is yours to manage.
Fuel cost per mile, by the car you drive
The formula is just price per gallon ÷ your real mpg. At $4 a gallon:
At 25 mpg, every $1 per gallon costs 4 cents a mile. A full-time driver covering 1,000 miles a week burns about 40 gallons — this year's dollar move is roughly $40 a week, $170 a month, straight off the same gross.
Your floor has to move. The IRS rate won't.
The 2026 standard mileage rate — $0.725 per mile — was set before the spike and stays fixed all year (how the deduction works). Your deduction didn't float upward with the pump; your actual cost did. And the offer mix hasn't been generous about it: July's median offer was $1.09 per mile with 44% of offers under $1 (July Index). At 16 cents of fuel per mile, a sub-$1 offer is even worse than it looks.
Recompute your fuel cost. Last fill-up price ÷ your car's real mpg = your fuel cents per mile. Sixty seconds, and it's your number, not a national average.
Rebuild your floor on top of it. Fuel is only part of the mile — the IRS's 72.5¢ all-in figure is the honest reference for wear, maintenance, and depreciation. Set the floor above your cost, not at it.
Log every fill-up. Snap the receipt so your dashboard's net reflects the real pump, not last winter's — and so you can compare actual costs against the standard rate at tax time.
Rule of thumb: gas up a dollar → floor up a nickel. It's the cheapest adjustment in this business — and the most expensive one to skip.
Gas figures per AAA national averages for the week of August 3, 2026; platform program details as publicly announced this spring. Offers change and vary by market — confirm current terms in your driver app. Index figures from the GigReal July 2026 Earnings Index.
