Container Dimensions – All Sizes at a Glance

Anyone looking to buy a container should know the right dimensions. The size determines not only how much internal space is available but also whether the container can be installed, transported and used effectively at the desired location. The most commonly requested sizes are 10 ft, 20 ft and 40 ft containers. High Cube containers offer additional internal volume thanks to their greater height.

The key figures are external dimensions, internal dimensions, door opening, tare weight and cargo volume. External dimensions are decisive for transport and placement. Internal dimensions show how much usable space is actually available. Door opening and internal height are particularly important when bulky goods, machinery, pallets or shelving systems need to be stored.

The following table shows the key external dimensions, volume and tare weight of all common container sizes for direct comparison.

The right dimensions help avoid costly mistakes. A container may look large on paper, but depending on the use, internal height, door width or footprint can be decisive. For tools, furniture or smaller goods, a 20-foot container is usually sufficient. For larger quantities of goods, machinery or commercial storage space, a 40-foot container is often better suited.

Access to the site also plays an important role. A 40-foot container requires significantly more space for delivery, manoeuvring and placement than a smaller model. Anyone with limited space should check carefully whether the container can be positioned without difficulty.

External dimensions determine whether the container fits on the site, whether it can be delivered and how much space it occupies overall.

Internal dimensions determine the actual usable storage space. For storage use, always base your planning on internal dimensions, not external ones.

10 ft container — For small storage needs: tools, garden equipment, spare parts. Ideal where space is limited.

20 ft container — The most versatile all-rounder. Ideal for storage, workshops, commercial use and transport.

40 ft container — Maximum space for large projects, industrial storage and residential or office conversions.

High Cube containers — 30 cm taller than standard. Ideal for bulky goods, tall shelving systems and conversions requiring extra headroom.