How this calculator works
Your true hourly pay is what's left after two costs the Spark Driver app never nets out: your car and your taxes. We subtract vehicle cost at the 2026 IRS standard mileage rate of 72.5¢ per mile — the IRS's all-in estimate of the cost of driving, including gas, maintenance, and depreciation. Then we subtract self-employment tax (15.3% on 92.35% of profit) and income tax at the bracket you pick. What remains, divided by your hours, is your real wage.
Why Spark eats more miles than it looks
Spark offers display the distance to the customer, but you also drive back toward the store for the next batch — so a "7-mile" offer can be a 15-mile round trip. Those return and dead miles don't pay, yet they burn gas and depreciation just the same. Earning $22/hour while driving 30 miles in that hour nets barely $4 after costs; the same $22 on 12 miles nets close to $13. Watch the per-mile readout above and lean toward tight, in-town batches.
Also see the DoorDash, Uber Eats, Instacart and Amazon Flex versions, plus how much your miles save you in taxes and what to set aside each quarter.