Blended Rate & Deadhead Ratio Calculator
A $2.75/mile load is not a $2.75/mile load once empty miles are in it. Enter the trip and see your true earnings per mile — and what the deadhead is quietly costing you.
Why Your Headline Rate Per Loaded Mile Lies
Every trucker knows the headline number on a load board: the rate per loaded mile. It looks simple, and it looks profitable. But that number is only half the story, because you get paid for loaded miles and you pay costs on every mile you drive. Fuel, wear, tyres, insurance, maintenance and your own time do not stop when the trailer is empty. The truck still burns diesel on the way to the next pickup, the tyres still wear, and the hours still pass. Judging a load by its loaded-mile rate alone is like judging a week by your best day and ignoring the rest.
Take a typical run. You drive 800 loaded miles at $2.75 per loaded mile, so the load pays $2,200. But if you also drove 150 empty miles to reach the pickup, you actually drove 950 miles to earn that $2,200. Your blended rate — total revenue divided by all miles driven — is only $2.32 per mile. That is the rate you actually earned.
This is why owner-operators track their blended rate load after load. A high loaded rate can hide a bad week if it came with long empty runs, while a modest rate on a tight, well-planned loop can be the better week. The blended rate calculator above does the honest maths: enter your miles, rate, diesel price and fuel economy, and it shows your true blended rate, your deadhead ratio and what the empty miles cost.
What a Healthy Deadhead Ratio Looks Like
Your deadhead ratio is your empty miles divided by your total miles. The benchmarks below are a practical guide for most owner-operators and small fleets.
- Under 10% empty is excellent. You are running tight lanes, finding return loads and spending almost all your miles earning. Protect this — it is hard to achieve and easy to lose.
- 10–20% empty is workable. This is where most sound operations live. You will have some repositioning, but your loaded rates should still cover it comfortably if you price with the blended rate in mind.
- 20–30% empty is high. A quarter or more of your truck’s life is unpaid. You can survive here for a while, but you need higher loaded rates, better backhaul planning or different lanes — and you must stop taking loads on headline rate alone.
- Over 30% empty usually means losing money. When nearly a third of your miles pay nothing, even a good loaded rate rarely covers fuel, maintenance and your time across all the miles you drove.
What counts as healthy also varies by operation. Dry van carriers on regular lanes should usually hold deadhead under 10–15%. Reefer work runs a little higher, because temperature-controlled freight is thinner on some lanes, so 10–20% is still sound. Flatbed often lands near 15–20% around specialized loads and tarping time. Hotshot operators, with smaller trailers and more variable freight, can accept 15–25% when the loaded rate covers it — but above that, the math rarely works. A remote delivery area or a one-way seasonal lane can push deadhead up for good reasons; what matters is whether it is a one-off or a pattern.
The Two Money Costs of Empty Miles
Empty miles cost you twice, and both costs are real money. The first is the fuel they burn: deadhead miles divided by your miles per gallon, multiplied by the diesel price. On the example above — 150 empty miles at 6.5 MPG and $3.85 diesel — that is $88.85 of fuel spent moving an empty trailer.
The second cost is larger: the revenue those miles would have paid if they had been loaded. At the same $2.75 per loaded mile, those 150 miles would have earned $412.50 — money you could have earned with the same truck, driver and hours if the routing or freight had been different. The calculator above shows both figures side by side.
How to Fight Deadhead
Start with backhaul planning. Before you accept a load, look at what is coming out of the delivery area. A load into a freight-rich area is worth more than the same rate into a dead zone. Check load boards for the destination before you commit, talk to brokers about return freight, and build regular lanes where you already know the return load exists.
Second, negotiate deadhead pay. Deadhead is a cost you incur to serve the shipper or broker, so ask for it to be recognised in the price: a higher loaded rate, a separate deadhead payment, or a minimum rate for the round trip. When a broker quotes a rate, quote back your blended rate and name the loaded rate that would make it work. Our rate-negotiation scripts give you the exact words to use on the call.
Third, use the target-rate solver backwards before accepting a load. Decide the blended rate you need — the rate that covers your costs and profit after all miles, loaded and empty — and enter it with your expected loaded and deadhead miles. The tool works backwards to the loaded-mile rate you must negotiate: target blended rate multiplied by total miles, divided by loaded miles. If the load pays less than that, it will pull your week’s blended rate down.
Deadhead will never be zero. Some empty miles are unavoidable, and a short reposition to a good load is money well spent. The goal is not to eliminate deadhead entirely but to measure it, price for it and keep it in the workable range. Check your blended rate on every load, watch your deadhead ratio over the month, and let the numbers — not the headline rate — decide which loads you take. To see your full cost picture, pair this tool with the Per-Mile Profit Calculator, which shows whether your blended rate covers your costs per mile, and the Port Drayage Estimator for port runs where short, paid miles and waiting time change the maths again. You can browse all of them on the Trucking Tools hub.
Frequently Asked Questions
What is a blended rate?
A blended rate is your total revenue divided by ALL miles driven, loaded and empty — the rate you actually earned. If a load pays $2,200 for 800 loaded miles but you drove 950 miles in total including deadhead, your blended rate is $2,200 divided by 950, or $2.32 per mile. It is always lower than your loaded-mile rate whenever you have any empty miles, and it is the rate that has to cover your costs on every mile.
What deadhead percentage is healthy?
Under 10% empty is excellent and 10–20% is workable for most operations. Deadhead of 20–30% is high and needs higher loaded rates or better backhaul planning to stay profitable. Sustained deadhead of 30% or more usually means the loads are underpriced for the empty miles they demand, and the operation is likely losing money on those lanes.
How much do empty miles really cost?
Empty miles cost you twice. First, the diesel they burn — your deadhead miles divided by your MPG, times the diesel price. Second, the revenue those miles would have paid loaded: your deadhead miles multiplied by your loaded-mile rate. On 150 empty miles at 6.5 MPG, $3.85 diesel and a $2.75 loaded rate, that is $88.85 in fuel plus $412.50 in revenue forgone.
How do I hit a target blended rate?
Enter the blended rate you want and the tool works backwards to the loaded-mile rate you must negotiate: target blended rate x total miles / loaded miles. For example, to earn a $2.50 blended rate over 950 total miles with 800 loaded miles, you need a loaded rate of $2.50 x 950 / 800, or $2.97 per loaded mile. If a load pays less than that, it will drag your blended rate below your target.