Distributor margin is the share of the selling price a distributor keeps after the cost of the goods. It is a gross margin: selling price minus landed cost, divided by selling price. What counts as normal depends heavily on the sector. Public distributors range from under 5% in pharmaceuticals to around 45% in fasteners and MRO supplies, with industrial parts and bearings around 30%.
The distributor margin formula
Use landed cost, not the supplier price, so freight and duty are inside the cost. The landed cost guide shows how much difference that makes. And be clear that this is margin, not markup: a 31.4% margin is a 45.7% markup on the same numbers. The margin vs markup guide has a conversion table.
Distributor margins by sector
The most reliable public benchmarks are the annual reports of listed distributors. These are their approximate gross margins for fiscal 2024:
- FastenalFasteners and MRO45%
- MSC IndustrialMRO41%
- W.W. GraingerMRO39%
- Applied IndustrialBearings and power transmission30%
- WescoElectrical22%
- SyscoFood19%
- McKessonPharmaceuticalsunder 5%
Three things explain most of the spread. Distributors that sell many small, low-cost items to many customers, like fasteners, earn more per dollar of sales, because each sale carries a service the buyer values. Distributors that move large volumes of branded, comparable goods earn less. And services such as vending, kitting and inventory management lift margin because they are hard to compare on price.
These are whole-company averages. Inside any distributor, margin varies widely by category, customer and rep, and that variation is where the improvement is.
What drives your margin
- Product mix
High-turn commodities earn less than small parts and specials.
- Customer mix
Large accounts negotiate hard; small, frequent buyers pay more.
- Rebates
Supplier rebates raise real margin; customer rebates lower it.
- Discipline
How far reps discount from the price they were given.
The first two are strategy. The last two are execution, and they are where most distributors find margin fastest, because they need no new customers or products.
How to find your real margin
- Use landed cost
Rebuild margin on landed cost, with freight and duty, not supplier price.
- Add what comes after the invoice
Customer rebates, early payment discounts and free freight.
- Split it three waysBy category, by customer segment and by rep.
- Look at the spread
Find the same items sold to similar customers at very different margins.
The result is usually lower than the figure in the monthly report, because invoice margin leaves out what happens after the invoice. The price waterfall guide walks through a bearing whose 29.1% invoice margin becomes 23.2% in the pocket.
What one point of margin is worth
A distributor with $40 million in sales and a 25% gross margin earns $10 million of gross profit. One point more, 26%, is $400,000 a year, almost all of which reaches operating profit, because it costs nothing extra to deliver. That is why small, consistent price improvements across thousands of quote lines matter more than any single big deal.
Most margin gains come from fewer unnecessary discounts, not from higher list prices.
A real example
Mineral Circles Bearings, a bearings and power transmission distributor based in Dubai, moved from a discount matrix to per-line pricing with Elastly in 2026. Gross margin went from 21.4% in April to 24.2% in October. The case study covers what changed on each quote.
Distributor margin calculator
- Cost
- $11.60
- Gross profit
- $5.30
Common questions
It depends on the sector. Large public distributors range from under 5% gross margin in pharmaceuticals to around 20% in food and electrical, about 30% in industrial bearings and power transmission, and 40% or more in MRO supplies and fasteners. Compare yourself with your own sector and, better, with your own history by category and customer.
Subtract the landed cost of the goods from the selling price, then divide by the selling price. A bearing bought and landed at $11.60 and sold at $16.90 gives ($16.90 − $11.60) ÷ $16.90 = 31.4%. Use landed cost, including freight and duty, and subtract rebates paid to customers for the true figure.
The terms overlap and are often used for the same business. Where a difference is drawn, distributors usually hold more stock, carry a manufacturer's line in a territory and provide technical support, so they tend to earn higher gross margins than wholesalers who move goods with less service.