1. What is CBM Calculation?

CBM (Cubic Meter) calculation determines the usable volume of a shipping container accounting for packing efficiency. It's essential for logistics planning and freight cost estimation.

2. How Does the Calculator Work?

The calculator uses the CBM formula:

Where:

• Length — Container length in meters
• Width — Container width in meters
• Height — Container height in meters
• 0.85 — Packing efficiency factor (accounts for unusable space)

Explanation: The equation calculates total volume then applies a standard packing efficiency factor to determine practical usable space.

3. Importance of CBM Calculation

Details: Accurate CBM calculation is crucial for shipping cost estimation, container loading optimization, and logistics planning. It helps prevent overbooking or underutilization of container space.

4. Using the Calculator

Tips: Enter container dimensions in meters. All values must be positive numbers. The calculator accounts for standard packing efficiency (85%).

5. Frequently Asked Questions (FAQ)

Q1: Why use 0.85 as packing efficiency?
A: This accounts for standard packing constraints including irregularly shaped items, protective packaging, and necessary gaps.

Q2: What are standard container dimensions?
A: Common sizes include 20' (5.9×2.35×2.39m) and 40' (12.03×2.35×2.39m) containers, but always measure your specific container.

Q3: Does this account for weight limits?
A: No, this only calculates volume. Always check maximum weight restrictions for your container type.

Q4: Can I use this for air freight?
A: Air freight typically uses volumetric weight calculations which differ from container CBM.

Q5: How accurate is the 85% factor?
A: It's a general estimate. Actual efficiency may vary based on cargo type and packing methods.