Shipping Container CBM Calculator & Capacity Guide

📦 Shipping Container Volume & Capacity Calculator

Enter your cargo dimensions to calculate total volume and determine container fitment.






Total Shipment Volume

8.000 CBM

Container Fit Estimator

20ft Container (Max ~33 CBM):
Fits easily
40ft Container (Max ~67 CBM):
Fits easily

Standard Shipping Container CBM & Capacity Reference

When planning container shipments, usable volume is always lower than theoretical volume due to carton shapes, pallet spacing, and loading clearance.

Container Size Internal Dimensions (L Ă— W Ă— H) Max Theoretical Volume Typical Usable Volume
20ft Standard 5.90 m × 2.35 m × 2.39 m 33.2 CBM 28 – 30 CBM
40ft Standard 12.03 m × 2.35 m × 2.39 m 67.7 CBM 58 – 62 CBM
40ft High Cube (HC) 12.03 m × 2.35 m × 2.70 m 76.4 CBM 68 – 70 CBM
45ft High Cube (HC) 13.56 m × 2.35 m × 2.70 m 86.0 CBM 78 – 82 CBM

How to Calculate CBM for Your Cargo

  • Centimeters (cm): (Length Ă— Width Ă— Height) Ă· 1,000,000 Ă— Quantity
  • Meters (m): Length Ă— Width Ă— Height Ă— Quantity
  • Inches (in): (Length Ă— Width Ă— Height) Ă· 61,023.7 Ă— Quantity

What About 10, 30, or 32-Foot Cargo Needs?

Small Shipments (Under 15 CBM)

For cargo measuring 1 CBM to 15 CBM, Less-than-Container Load (LCL) consolidation is more cost-effective than booking a dedicated Full Container Load (FCL).

Custom / 32ft Containers

Specialized 30ft or 32ft domestic containers offer roughly 45 to 52 CBM of interior capacity, but are rarely used on standard deep-sea ocean routes compared to ISO 20ft and 40ft units.

Planning a shipment? Run your custom invoice details through our MAITAF™ Multi-Lingual Invoice Generator to ensure clean customs documentation.


Open Invoice Generator →

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