LogicCalc Learn
Cargo & equipment
LDM, CBM and Payload: What Is the Difference?
LDM measures loading-floor length, CBM measures volume and payload describes how much cargo weight a vehicle can carry. These values answer different questions and should not be used as substitutes for one another.
What this means in daily work
Use this guide as operational orientation. Your company process, customer contract and current legal or customs requirements can add extra steps.
Beginner checklist
✓
Use LDM for floor-space planning
✓
Use CBM for cargo volume
✓
Use payload for weight capacity
✓
Check dimensions, stacking and axle balance in addition to all three
Continue with the calculation in LogicCalc
When the administrative information is clear, use the relevant LogicCalc tool to check the route, cargo, timing or price.
LogicCalc Learn is an operational learning resource, not legal, customs, tax or dangerous-goods advice. Verify shipment-specific requirements before dispatch.