Internal Length

538 cm

5.38 m

Internal Width

228 cm

2.28 m

Internal Height

224 cm

2.24 m

Max Capacity

27.5 m³

971.2 ft³

Refrigerated container with integral cooling unit maintaining temperatures from -30°C to +30°C. Used for perishables, pharmaceuticals, and temperature-sensitive chemicals. Internal volume is smaller than a dry box due to insulated walls.

How Many of Your Items Fit?

The calculator below is pre-filled with the 20ft Reefer's internal dimensions. Change Pieces to calculate total CBM and see what percentage of the container you'd fill. To calculate a different box size, adjust the dimensions freely.

InputsReal-time

Length (cm)

Width (cm)

Height (cm)

Pieces

Results

Total Volume

27.4767 m³

Container Fill99.9%of 27.5 m³

Nearly full — allow room for packing materials and load securing.

CBM per Piece

27.4767 m³

cubic metres

Cubic Feet

970.33 ft³

1 m³ = 35.3147 ft³

Litres

27,476.7 L

1 m³ = 1,000 litres

Cubic Inches

1,676,729.9 in³

1 m³ = 61,023.7 in³

Air Freight?Calculate Chargeable Weight →Volumetric vs actual weight for air cargo Road Freight?Calculate Loading Metres →LDM calculator for UK/EU trailers

Automate this with the API

GET /api/cbm?l=120&w=80&h=100&pcs=5

View API Docs →

Other Sea Freight Container Types

20ft Standard33.2 m³ 40ft Standard67 m³ 40ft High Cube76 m³ 20ft Open Top31.4 m³ 40ft Open Top64.1 m³ 40ft Reefer57.3 m³ 45ft High Cube85.3 m³ 20ft Flat Rack28.1 m³ 40ft Flat Rack56.1 m³

← All Container Types Use the API →

20ft Reefer CBM Calculator

How Many of Your Items Fit?

Other Sea Freight Container Types