20ft Standard Container Dimensions and Uses | SASCO

20' Standard Container

A 20' standard container, also known as a 20ft dry container or general purpose container, is one of the most common container types used in international shipping. It is a closed container, protected on all sides, and is designed for general dry cargo that does not require temperature control, top loading, or special oversized handling.

The 20ft standard container is especially useful when cargo weight and density are more important than cargo volume. Compared with larger container sizes, it is often selected for compact, heavy, and well-packed shipments such as cartons, pallets, industrial parts, spare parts, raw materials, commercial goods, and export cargo. For a broader comparison of container types, see the SASCO container guides.

20' Standard Container Specifications

Specification	Value
Inside Length	5.895 m
Inside Width	2.350 m
Inside Height	2.392 m
Door Width	2.340 m
Door Height	2.292 m
Capacity	33 m³
Tare Weight	2,230 kg
Maximum Cargo Weight	28,230 kg

Note: Container dimensions and weights may vary slightly depending on the manufacturer, container age, and shipping line specifications.

Common Applications

A 20' standard container is suitable for most types of general dry cargo, including packaged goods, cartons, bags, drums, pallets, small machinery, metal parts, construction materials, and non-perishable commercial products. It is widely used in sea freight services, inland transport, and multimodal shipping where cargo can be safely loaded through the container doors.

When to Use a 20' Standard Container

This container is a practical option when the shipment is relatively dense, heavy, or compact. If the cargo does not need extra internal height, refrigerated conditions, or special loading access, a 20ft standard container can provide a strong and efficient solution for general cargo movement.

For higher-volume dry cargo, a 40' standard container may be more suitable. For light but voluminous cargo that needs more internal height, a 40' high-cube container should also be considered

Important Notes

Before selecting a 20' standard container, cargo weight, packaging type, pallet arrangement, door clearance, and loading method should be reviewed. Although this container has strong payload capacity, the actual usable weight may depend on route regulations, shipping line limits, road transport rules, and cargo distribution inside the container.

For shipments moving through regional corridors, container selection may also be reviewed together with transit through Iran or other inland transport requirements.

Frequently Asked Questions

What is a 20' standard container used for?

It is used for general dry cargo such as cartons, pallets, packaged goods, industrial parts, commercial products, and export shipments.

What type of cargo can be loaded in a 20' standard container?

It can carry non-temperature-controlled dry cargo that fits through the container doors and can be safely secured inside the container.

Is a 20' standard container suitable for heavy cargo?

Yes. A 20ft standard container is often suitable for dense and heavy cargo, provided that weight limits, road restrictions, and cargo distribution are checked before shipment.

What is the difference between a 20' and 40' standard container?

A 20' standard container is commonly used for denser or heavier cargo, while a 40' standard container provides more internal volume for larger dry cargo shipments.

Ask SASCO for container selection guidance