How to Calculate LDM (Loading Meters)
Loading meters (LDM) measure how much length of a truck trailer your cargo occupies. It's the standard unit used in European road freight to calculate pricing for LTL (less-than-truckload) shipments.
LDM Formula
The formula for calculating loading meters is:
Where 2.4 meters is the standard internal width of a European trailer. If cargo is stackable, divide the result by the stacking factor (e.g., 2 for double-stacked).
Common Pallet LDM Values
| Pallet Type | Dimensions | LDM per unit | Per trailer (13.6m) |
|---|---|---|---|
| EUR Pallet | 1200×800mm | 0.4 LDM | 33 pallets |
| FIN Pallet | 1200×1000mm | 0.5 LDM | 26 pallets |
| Half Pallet | 800×600mm | 0.2 LDM | 66 pallets |
Frequently Asked Questions
What does LDM stand for?
LDM stands for Loading Meter (or Lademeter in German). It represents one linear meter of trailer floor space across the full 2.4m width.
How many EUR pallets fit in a standard trailer?
A standard 13.6m trailer fits 33 EUR pallets (1200×800mm) placed in the standard arrangement — 2 pallets side by side across the width, in rows of 0.8m depth.
What is the price per LDM?
LDM pricing varies by route, season, and market conditions. In Europe, typical rates range from €30–120 per LDM depending on the corridor. The maximum weight per LDM is typically 1,850 kg.