How Freight Rates Are Calculated: Road Guide
Learn how road freight rates are calculated: distance, weight, loading meters, truck type, fuel and tolls. Formulas, an example and a quick checklist.
How Are Freight Rates Calculated? A Simple Guide to Road Freight Pricing in Europe
A freight rate is the price charged to move goods from A to B. For a full truck, it's usually quoted per trip or per km and depends on distance, truck type, fuel, tolls, driver costs and whether the truck can find a return load. For part loads, it's usually based on pallet spaces, loading meters or chargeable weight, depending on the carrier.
Here's how the maths works, what moves the price, and what to check before you accept a quote.
What Is a Freight Rate? (Meaning)
A freight rate (also called a transport rate) is what a carrier charges to transport a given load between two points. You'll see it expressed in three common ways:
- Per trip (lane rate): One price for a full truck on a route, such as Zagreb to Munich.
- Per km: Total price divided by distance driven.
- Per tonne per km: Total price divided by tonnes carried and km driven. A tonne-kilometre means moving one tonne over one kilometre.
What Affects the Price? 8 Key Factors
| Factor | How it affects the rate |
|---|---|
| Distance and route | Longer routes cost more in total, though the cost per km usually drops on longer hauls |
| Truck type | Reefers, flatbeds and special vehicles typically cost more than a standard trailer. See our guide to truck types |
| Weight and size | Heavy loads and bulky loads both raise the price, since they use up weight or floor space |
| Fuel | A major variable cost. Carriers often add a fuel surcharge when diesel prices move |
| Tolls and road charges | Many European countries charge trucks by distance, vehicle weight or emission class. Check if they're included |
| Empty running and return loads | If the truck is unlikely to find a return load, that cost is built into the price. Rates often differ by direction when trade flows are unbalanced |
| Urgency and timing | Express, short-notice and peak-season loads typically cost more |
| Cargo requirements | Temperature control, dangerous goods, extra loading time or waiting at the dock can all add cost |
Full Truck vs Part Load: How They're Priced
- Full truck (FTL): Usually a price per trip or per km, or a fixed lane rate on regular routes.
- Part load (LTL/groupage): Depends on the carrier. Some price per pallet or per loading meter, others by chargeable weight. Chargeable weight is typically the highest of the actual weight, the volume weight or the loading-meter weight.
Loading Meters (LDM) Explained
A loading meter is one meter of truck floor length, across the full width. It's commonly used to price goods that can't be stacked, because they use up floor space that nothing else can use.
- Euro pallet (120 × 80 cm), not stackable: 0.4 LDM.
- Formula: length (m) × width (m) ÷ 2.4 = loading meters.
- Conversion: Many carriers on the Continent count 1 LDM as 1,850 kg, but carriers use values from about 1,250 to 2,000 kg depending on region and terms, so check the carrier's conditions.
Example (illustrative numbers): 8 non-stackable Euro pallets weighing 3,200 kg in total, assuming the volume weight is lower.
- Loading meters: 8 × 0.4 = 3.2 LDM
- LDM weight: 3.2 × 1,850 kg = 5,920 kg
- Chargeable weight: 5,920 kg, because it's higher than the actual 3,200 kg
How to Calculate Your Own Cost Per Km
Cost per km = (fuel + driver + tolls + vehicle and maintenance + insurance and overheads) ÷ km driven
Carriers then add a margin. Example with made-up numbers: a trip costing €1,200 over 1,000 km is €1.20 per km. If it carries 20 tonnes, that's €0.06 per tonne-km.
Spot vs Contract Rates
- Spot rate: The price for a one-off shipment at today's market level.
- Contract rate: A price agreed for a set period or volume, which is more stable.
The two can move differently. For real market trends, see the quarterly European Road Freight Rate Benchmark from Upply, Ti and IRU.
Before You Accept a Quote: 5 Checks
- Tolls: Included or billed separately?
- Fuel surcharge: Fixed price or adjusted with diesel prices?
- Loading and waiting time: How much is included before extra charges start?
- Chargeable weight: Which conversion does the carrier use (e.g. 1 LDM = 1,850 kg)?
- Liability and insurance: What is the carrier's liability cap, and do you need extra cover? Read our guide to CMR insurance.
FAQ
- How are freight rates calculated? Mainly from distance, truck type, weight or loading meters, fuel, tolls, driver costs and the chance of a return load.
- What is a freight rate per km? The total price divided by the distance driven. It's useful for comparing offers, but tolls, waiting time and fuel surcharges can change the real cost.
- What is chargeable weight? The weight a carrier bills for. It's typically the highest of the actual weight, volume weight and loading-meter weight.
- How many kg is one loading meter? Commonly 1,850 kg on the European Continent, but it differs by carrier and region.
- Why do freight rates change? Fuel prices, tolls, demand, seasonality and empty-return costs all move rates, and spot and contract rates can move differently.
- Why can a rate differ by direction? If a destination has few loads going back, the truck is likely to return empty, and carriers often price that risk into the trip.