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CBM Calculator

Calculate cubic meter volume for your shipments with precision. Plan freight costs, optimize container space, and streamline your global logistics operations.

Calculate CBM Learn More

20ft Container

≈ 33 m³

Air Freight

6000 cm³/kg

Road Freight

Volume + Weight

Live Calculator

Advanced CBM Calculator

Enter cargo dimensions and quantities.
Results update in real time.

Measurement Unit

Select your unit

Length (in)

Width (in)

Height (in)

Quantity

CBM (m³)

0.0000

Total Quantity

                                
Total CBM
0.000 m³

Volume (ft³)

0.00 ft³

Container Fit

0.0% / 20ft

20ft Container (33 m³) 0.0%

40ft Container (67 m³) 0.0%

Measurement Converter

Convert between all supported units instantly.

Value

From Unit

Meters

Centimeters

100

Millimeters

1,000

Inches

39.3701

Feet

3.2808

How to Use the CBM Calculator

Six simple steps to plan your shipment with confidence.

Select Unit

Choose meters, cm, mm, inches or feet.

Enter Dimensions

Input length, width and height.

Enter Quantity

Specify the number of packages.

Add Cargo

Add additional rows for mixed shipments.

Calculate CBM

View instant CBM per item and totals.

Review Results

Analyze container fit and volumes.

Knowledge Base

Understanding CBM in Shipping

The fundamentals every importer, exporter and logistics manager should know.

What is CBM?

Cubic meter (CBM) measures the volume of cargo. It's the standard unit for freight pricing and capacity planning.

Freight Cost Calculation

Carriers price sea and road freight by CBM. Accurate volume means accurate quotes and no surprises.

Container Optimization

Maximize utilization of 20ft, 40ft and 40ft HQ containers by knowing your exact CBM in advance.

Shipping Documentation

CBM is required on commercial invoices, packing lists and bills of lading for customs clearance.

Warehouse Planning

Plan storage racks, pick paths and floor space based on the real volume of incoming cargo.

Volumetric Weight

Air freight is charged by greater of actual or volumetric weight — CBM is the foundation of the formula.

Built for Every Shipping Mode

CBM calculations power accurate quotes across air, sea, and road.

Air Freight

Fast, premium global delivery for time-sensitive cargo.

Volumetric weight pricing
Chargeable weight rules
IATA-compliant documentation

Sea Freight

Cost-effective transport for high-volume international shipments.

CBM-based pricing
FCL & LCL container planning
Port-to-port optimization

Road Freight

Reliable domestic and cross-border ground transportation.

Volume and weight calculations
Cargo optimization per load
Flexible scheduling