Four numbers every gig driver should know
Four numbers. Most drivers know none of them, and every argument in every parking lot is downstream of that.
- Your cost per mile. What a mile actually costs you, all in.
- Your break-even per mile. The floor an offer has to clear.
- Your true net hourly. What an hour actually left you, after the car.
- Your tracker's capture rate. The share of your real miles that got recorded.
The first three turn feelings into arithmetic. The fourth is the one that costs money silently, because a tracker losing 20 percent of your trips is not something you will ever notice from inside the app.
1. Cost per mile
cost per mile = ( 12 months of fuel or charge
+ insurance + registration
+ tyres, servicing and repairs
+ honest depreciation )
/ 12 months of total milesDepreciation is the line people skip, because no money leaves the account. A defensible approach: what the vehicle was worth a year ago, minus what it is worth now. It will be larger than you expect, and it is real.
This is not the IRS rate. The standard mileage rate is a national allowance for computing a deduction. Some drivers' true cost is well below it, which quietly makes the deduction generous to them; others driving heavy, thirsty or newly financed vehicles are above it and are losing money on offers that feel acceptable. The full method. · If you drive an EV. · If you lease.
2. Break-even per mile
Your cost per mile, before tax. Below it you are paying to work.
The useful form is a round-trip test, because an offer's distance is only half its distance:
| Offer | Distance out | Round trip | Cost at 41¢/mi | Verdict |
|---|---|---|---|---|
| $9.00 | 11 mi | 22 mi | $9.02 | Loss |
| $12.00 | 6 mi | 12 mi | $4.92 | Fine |
| $7.50 | 3 mi | 6 mi | $2.46 | Fine |
| $22.00 | 19 mi | 38 mi | $15.58 | Thin |
The first row is the one that matters. A $9 offer eleven miles away is a loss for that vehicle, and it does not look like one.
3. True net hourly
net hourly = ( gross earnings
- ( all working miles x cost per mile ) )
/ hours onlineAll working miles is the part that changes the answer. Paid miles, plus driving to pickups, plus repositioning, plus getting back out of a delivery zone — commonly 30 to 50 percent of a delivery driver's total, unpaid by anyone and generally deductible.
A driver grossing $780 over 22 hours across 340 miles is showing $35.45/hr. At 32 cents a mile that is $30.51. At 48 cents it is $28.04. Same week, same driver — the difference is entirely what they drive. Why gross pay misleads.
4. Capture rate
The only one you cannot look up, and the only one where being wrong is invisible.
Two photographs and a subtraction:
- Photograph your odometer today.
- Drive a normal week. Change nothing.
- Photograph it again.
- Subtract. That is every mile the car moved.
- Total your app's seven days, including personal trips, and compare.
| Result | Meaning |
|---|---|
| Within ~2% | Working. Your remaining risk is classification |
| 5–10% low | Losing short trips or starting late |
| 10–25% low | Losing whole trips. Check permission is "Always" and battery optimisation is off |
| Over 25% low | The app is not doing the job you pay it for |
No vendor in this category publishes a capture rate. Every one of them has a support article about missed trips, which tells you it is a known universal problem handled as a support topic rather than a product claim. The five failure modes.
What the four together let you decide
- Which offers to take. Break-even, applied to the round trip.
- Which hours to work. Net hourly by time slot, not gross.
- Which platform to keep running. Net hourly by platform. Multi-apping.
- Whether your vehicle is the problem. Cost per mile against what you earn per mile.
- Whether your deduction reflects reality. Capture rate, and it is worth real money: at 2026 rates a missing 4,000 miles is roughly $2,900 to $3,040 of deduction, near $900 of actual tax.
And in 2026, dates
2026 has two business mileage rates — 72.5¢ through June 30, 76¢ from July 1 — set by when you drove. A log without per-trip dates cannot produce a correct figure regardless of how complete it is. The explainer. · Free two-rate calculator.
Not tax advice. Tax figures here are illustrative and depend on your bracket and self-employment position. The four numbers are operating tools; the deduction itself rests on an adequate contemporaneous record under Publication 463.
More in this section
About MileTruth
MileTruth is an iOS app from Baker Ventures LLC that tracks deductible business mileage for gig and delivery drivers and shows true net pay: what is left after mileage, fuel and self-employment tax, not what the platform showed you at acceptance. It is built for people driving several platforms in the same shift, and for anyone who needs a mileage log that would hold up if the IRS asked for it. The app is in development.
Everything on this site is free and needs no account: the mileage deduction calculator, the per-platform pay breakdowns, and the answers, each one linked to the IRS publication or platform document it came from. MileTruth publishes the source for every number, including the 2026 split-year standard mileage rate, because a deduction you cannot substantiate is not a deduction.
Questions and answers
What is a good cost per mile for a gig driver?
There is no good number, only your number, and it varies enormously by vehicle and how it is financed. What matters is knowing it, because it converts every offer from a feeling into arithmetic. It is total annual vehicle costs including honest depreciation divided by total annual miles.
What is break-even per mile?
The minimum an offer must pay per mile before you make anything at all. It equals your cost per mile before tax. An offer paying less than that is one you are paying to accept.
How do I calculate my real hourly pay?
Gross earnings minus all working miles multiplied by your cost per mile, divided by hours online. The important part is all working miles, including the unpaid repositioning ones, which are commonly 30 to 50 percent of a delivery driver's total.
What is a trip capture rate?
The share of the miles you actually drove that your tracking app recorded. No vendor in the category publishes one. You measure your own by photographing your odometer a week apart and comparing against the app's total including personal driving.
Which of these four matters most?
Capture rate, because it is the one where being wrong costs you money silently. The other three are decision tools. Capture rate decides whether the deduction you claim reflects the driving you did.
MileTruth. “Four numbers every gig driver should know.” Baker Ventures LLC, September 6, 2026. https://miletruth.bakerventuresstudio.com/why/the-four-numbers-every-gig-driver-should-know/