Rate Per Mile Explained
Brokers quote loaded RPM. Your bills arrive per all miles. A $2,300 load over 850 loaded miles sounds like $2.71, but with 150 deadhead miles it pays $2.30 on every mile you actually run. Here is how to read both numbers before you book.
What is the difference between loaded and all-miles RPM?
Work it: $2,300 ÷ 850 = $2.71 loaded. $2,300 ÷ 1,000 = $2.30 all-miles. Only the second number belongs next to your cost per mile. If your all-in cost is $2.22, this load clears by $0.08 per mile, or $80 total before tolls, lumper, and factoring. One $40 toll booth flips it red. Run every quote through the rate per mile calculator with deadhead typed in, not remembered.
How do I calculate my minimum rate per mile?
Work it with a $2.22 cost, 15 percent deadhead, 15 percent margin: $2.22 ÷ 0.85 = $2.61 break-even loaded. Then $2.61 ÷ 0.85 = $3.07 minimum loaded to hold margin. Skip either divisor and the quote fools you. Common misses: tolls paid out of pocket, a $150 lumper advanced at the dock, 3 percent factoring ($69 on $2,300), and 8 percent dispatch ($184). Each comes off the gross before RPM means anything. The load profit calculator nets all four and returns a GO, NEGOTIATE, or NO-GO verdict you can show your dispatcher.
What margin should an owner-operator target?
Start with 15 to 25 percent above all-in cost on all miles. Below 10 percent, one tire or one lost day erases the month. Above 30 percent, you will deadhead past good freight chasing perfect freight. Margin is measured after pay, not instead of it. If your $2.22 already includes $0.61 owner pay, a 15 percent margin is profit above your wage. If your cost excludes pay, add the wage first using the pay per mile targets, then apply margin. Seasonal lanes move the ceiling: produce and retail peaks support the top of the band, January dry van often does not. Track your weekly all-miles RPM in a notebook or spreadsheet and compare it to cost every Friday, not every quarter.
Why does a good rate still lose money?
Four quiet leaks. Deadhead booked on hope instead of a confirmed reload. Detention banked as goodwill instead of billed at $50 an hour per the detention guide. Fuel surcharge left off the counter when diesel jumps, which the surcharge calculator prices in seconds. Deadhead home counted as free. Fix it with a booking rule: no load without both legs priced, accessorials on the rate con, and surcharge as its own line. Compare your required loaded rate against dry van, reefer, and flatbed numbers when you switch equipment, and re-check deadhead tactics in cut deadhead, negotiate rates.
By Srikanth M. · Last reviewed October 13, 2026. Planning estimates only, not tax or financial advice. Method: sources and methodology. Re-run with your current cost before you negotiate.
Rate per mile FAQ
What is the difference between loaded and all-miles RPM?
Loaded RPM divides gross pay by loaded miles only. All-miles RPM divides the same pay by loaded plus deadhead miles. All-miles RPM is the number you compare against cost.
How do I calculate my minimum rate per mile?
Divide your all-miles cost by one minus deadhead share, then divide again by one minus target margin. A $2.22 cost at 15 percent deadhead and 15 percent margin needs $3.07 loaded.
What margin should an owner-operator target?
Start with 15 to 25 percent above all-in cost on all miles. Below 10 percent, one bad week erases the month. Above 30 percent, you will deadhead more chasing it.
Why does a $2.71 rate still lose money?
Because deadhead and accessorial costs sit outside the quote. A $2.71 loaded rate on 850 loaded miles with 150 empty miles is $2.30 all-miles before tolls and fees.