What it means
Logistics sits between buying and selling, and it quietly decides whether a healthy gross margin survives to the bottom line. A product can be sourced cheaply and priced well, yet still lose money if it is shipped by air, stored too long or delivered twice because the first attempt failed.
The activity splits into inbound and outbound. Inbound logistics brings raw materials or stock into the business, while outbound logistics moves finished goods to customers.
Reverse logistics, the handling of returns, is the third piece and it is often the most expensive per unit. Finance teams track logistics as a percentage of revenue and as a cost per order or per unit shipped.
Both views matter, because a rising cost per order can be masked by growing revenue, and a stable percentage of revenue can hide a shift towards smaller, less efficient deliveries. Comparing the two over time usually reveals what is actually happening.
There is a permanent trade-off between service and cost. Faster delivery, more warehouses close to customers and higher stock levels all improve service and all raise cost, so the practical question is which level of service customers will genuinely pay for.
Many businesses outsource to a third party logistics provider, which turns fixed warehouse and fleet costs into variable per-order fees. That helps cash flow and flexibility, but it also hands over control of the delivery experience the customer actually sees.
In practice
Real-world examples
Example 1
A regional grocery chain moves from daily deliveries to every store to a hub and spoke model with one overnight run per store. Vehicle mileage falls by a fifth and annual transport cost drops by roughly $340,000, although two stores now need slightly larger stockrooms.
Example 2
A building supplies merchant discovers that failed deliveries to residential sites cost around $45 each in wasted driver time. Introducing a two hour delivery window with a text reminder cuts failures by half and pays for the messaging system within a quarter.
Example 3
A pharmaceutical distributor ships temperature-sensitive products that must stay within a narrow range. Its logistics cost per unit is several times the industry norm, but a single spoiled consignment would cost more than a year of the premium, so the board treats the spend as insurance.
Think of it
Logistics is like the circulatory system of a business body. Just as blood carries oxygen and nutrients to every part of the body, logistics carries products and materials to where they are needed most to keep the organisation alive and functioning.
Formula
Calculation
Two measures do most of the work:
Logistics Cost Ratio = Total Logistics Cost / Revenue
Cost Per Order = Total Logistics Cost / Number of Orders Shipped
An online homeware retailer records revenue of $12,000,000 and ships 120,000 orders in a year. Its logistics costs are outbound freight of $520,000, warehousing of $290,000 and packaging of $150,000.
Total logistics cost = $520,000 + $290,000 + $150,000 = $960,000
Logistics cost ratio = $960,000 / $12,000,000 = 0.08, or 8%
Cost per order = $960,000 / 120,000 = $8.00
The retailer then renegotiates freight down to $460,000 and holds everything else steady.
New total logistics cost = $460,000 + $290,000 + $150,000 = $900,000
New logistics cost ratio = $900,000 / $12,000,000 = 0.075, or 7.5%
New cost per order = $900,000 / 120,000 = $7.50
The $60,000 saved drops straight into operating profit, because no revenue was given up to achieve it.Case study
Seen in the real world
Tallowbridge Tools is an illustrative and entirely fictional hardware supplier used here to show how logistics costs behave. Revenue had grown from $8,000,000 to $12,000,000 over three years and the board was pleased that logistics had stayed at roughly 8% of sales throughout. Cost per order told a different story: it had climbed from $6.20 to $8.00 as the average order size shrank.
Digging into the numbers, the operations lead found that a promotional free delivery threshold set at $40 was encouraging customers to place several small orders instead of one large one. Raising the threshold to $75 and offering a small discount for consolidated orders lifted the average basket and cut order volume without reducing revenue.
Within two quarters, this fictional business was shipping 96,000 orders a year instead of 120,000 at a total logistics cost of $840,000, giving a cost per order of $8.75 but a cost ratio of 7%. The board's illustrative takeaway was that a single ratio can look stable while the underlying economics quietly deteriorate.
Watch out
Common mistakes
- Treating logistics as a purely operational matter with no finance involvement. It is often the second or third largest cost line, and small percentage changes move operating profit more than most pricing decisions.
- Judging performance on cost alone. Cutting spend to the bone raises late deliveries and returns, and the lost customers rarely appear in the logistics budget where the saving was booked.
- Forgetting returns. Reverse logistics costs are frequently buried in other accounts, which flatters the delivery figures and hides where the money is actually going.
Questions
People also ask
What is a normal logistics cost as a share of revenue?
It varies widely by sector, but figures in the range of 5% to 15% are common for businesses selling physical goods.
Is outsourcing to a third party provider cheaper?
It usually lowers fixed costs and adds flexibility, though the per-order rate can exceed in-house cost once volumes are high and stable.
How is logistics different from supply chain management?
Logistics is the movement and storage of goods, while supply chain management is the wider design of sourcing, production, planning and supplier relationships.