Container reference

Pick the right box.
We book the right slot.

ISO container specs — dimensions, payload, cubic capacity — for every type we book. If your cargo doesn't obviously fit, send a coordinator the dimensions and we'll match it to the right container or the right break-bulk slot.

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Which container fits?

Six common scenarios. Six straight answers.

You're shipping 1–4 cars

20' Dry or RoRo

A 20' fits 1–2 sedans tip-to-tail or 3–4 small cars with strapping. Below 4 cars, RoRo is usually cheaper than a dedicated container.

You're shipping 4–6 cars

40' High Cube

The 75.6m³ interior plus 9'6" height accommodates 4 sedans on a custom rack, or up to 6 with proper bracing.

You have palletized cargo

40' Dry or 40' HC

Standard 40' fits 21 EUR pallets / 24 US pallets on the floor. HC adds ~12% volume without extra width — useful for stackable goods.

You have over-width or over-height cargo

Flat Rack or Open Top

Flat Rack handles up to ~12m × 2.37m × 2m bare; Open Top takes over-height loads under a tarp. Both need lift-on/lift-off rather than drive-on.

You're moving frozen, chilled, or temperature-sensitive goods

Reefer (20' or 40') or HC Reefer

Power supply at port + plug-in slot on vessel. Tighter internal dimensions because of the refrigeration unit and insulated walls.

You need maximum volume per slot

45' High Cube

85.6m³ — about 13% more than a 40' HC. Availability varies by lane; we book based on what's actually sailing your route.

Full specification table

Every container we book, with the numbers shippers actually need.

Internal dimensions, tare weight, max payload, and cubic capacity for 14 ISO container types. Two variants are listed where a heavy-payload build exists alongside the standard. Tolerances vary slightly between owners — use these as planning specs and confirm with us before booking.

20-foot

Container	Ext height	Tare (kg)	Max cargo (kg)	Int L × W × H (mm)	Cube (m³)
20' Dry — standard	8'6"	1,630	18,690	5,933 × 2,336 × 2,399	33.2
20' Dry — heavy payload	8'6"	2,300	21,700	5,905 × 2,350 × 2,392	33.2
20' Bulk Loose cargo (grain, plastics, powders)	8'6"	2,550	21,450	5,896 × 2,350 × 2,349	32.6
20' Flat Rack Over-width, project cargo	8'6"	2,600	21,400	5,954 × 2,374 × 2,255	31.9
20' Open Top Top-loaded cargo, over-height when tarped	8'0"	2,450	21,550	5,891 × 2,350 × 2,330	32.2
20' Reefer Temperature-controlled	8'6"	2,820	21,180	5,545 × 2,252 × 2,259	28.2

40-foot

Container	Ext height	Tare (kg)	Max cargo (kg)	Int L × W × H (mm)	Cube (m³)
40' Dry — standard	8'6"	2,640	27,840	12,058 × 2,343 × 2,383	67.3
40' Dry — heavy payload	8'6"	3,860	26,620	12,039 × 2,350 × 2,392	67.7
40' Flat Rack Over-width, project cargo	8'6"	5,100	25,380	12,072 × 2,374 × 1,995	57.1
40' High Cube — standard 9'6" external height — common for volumetric cargo	9'6"	3,010	27,470	12,060 × 2,340 × 2,679	75.6
40' High Cube — heavy payload	9'6"	3,990	26,490	12,035 × 2,350 × 2,696	76.3
40' Reefer Temperature-controlled	8'6"	4,100	26,380	11,679 × 2,286 × 2,211	59.0
40' HC Reefer Temperature-controlled, 9'6" height	9'6"	4,550	25,930	11,672 × 2,286 × 2,505	66.8

45-foot

Container	Ext height	Tare (kg)	Max cargo (kg)	Int L × W × H (mm)	Cube (m³)
45' High Cube Maximum volume for road-legal length	9'6"	3,930	29,090	13,582 × 2,345 × 2,687	85.6

Dimensions reference standard ISO 1496-1 builds. Door openings are typically 20–40mm narrower than the internal width. Reefer capacities reflect the post-insulation interior. Real-world tolerances vary by container owner and age — confirm critical dimensions with us before commitment.

Not sure which container?

Send us the dimensions.
We'll match it to a slot.

For over-dimension, over-weight, or oddly shaped cargo, a coordinator will walk through container vs. break-bulk vs. flat-rack with you on a call.

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Pick the right box.We book the right slot.