Quick Quote
Containers Direct logoQuality you can see, experience you can trust.
Quality you can see, experience you can trust.

Standard Shipping Container Sizes

Two Industry Standard Sizes

Shipping Containers are all built to ISO regulations. For shipping purposes, containers must conform to the same width of 8ft in order to be locked together on board a cargo vessel for safety reasons. There are two different lengths and heights, but the width of all shipping containers is the same. Looking for exact measurements? See our full shipping container dimensions and weights reference.

What are standard shipping container sizes?

Your usual standard shipping container sizes are either 20ft long or 40ft long, 8ft wide, and either 8ft6 or 9ft6 high. However, at Containers Direct, we offer much more than standard shipping container sizes. Our in-house depot and manufacturing facility means we are able to either cut down to size from one of the above ISO controlled boxes, or manufacture a new container from scratch to your exact measurements.

If you are seeking exact dimensions for all sizes of containers, visit our Shipping and Storage Container Dimension Charts page.
Used 20ft container
Used 40ft container

Available container sizes at Containers Direct

Although 20ft and 40ft are common in the industry, we keep in stock a variety of different shipping container sizes as standard in both used condition and once-used. These containers range from 5ft to 39ft in length, and include every size in between. These cut down containers are all still 8ft wide, and either 8ft6 or 9ft6 high, and are typically held in stock with either S1 or S2 style doors.



Used 10ft container
Used 15ft container
Used 30ft container

Popular Optional Extras

New builds

In answer to the growing demand for secure storage, we not only cut down containers to size, but build bespoke sized units for customers who need more, or less, space. We know that the standard shipping container sizes in terms of height and width aren't for everyone. Some customers have items which need more in terms of width, whilst others only have a small space to play with. That's why we decided to expand our depot in order to meet our customers' requirements. All new builds are made with corrugated steel and an 18mm marine ply floor, keeping the security of a regular shipping container and the durability.

We have designed two standard new build products:

The CarTainer® is 10ft wide, and comes in three different lengths: 15ft, 17ft and 20ft. This unique product is specifically designed to allow you to park your car inside, and still be able to open the doors and exit the car. We can offer a variety of customisations to this, including lining and insulating, roller shutter doors etc., however as standard the unit comes with an S1 style door with inbuilt mortice lock for security.


The Slimline® product range is a narrow container for customers who need their storage in a restricted space. They come in widths from 5ft-7ft, and a variety of lengths. The 5ft wide comes with a single door as standard, but 6ft and 7ft wide comes with two doors. We can also offer to build with doors in the side if required, and can build to a variety of heights.



Joined up containers

If a new build or standard shipping container doesn't provide adequate internal space, many of our customers have started asking us for joined up units to provide extra width or extra length. We take two normal shipping containers (or new builds), remove the long or short side of both in matching apertures, and reinforce so the units are suitable to be joined together on site. This increases the internal space considerably, meaning you can have containers which far exceed the standard proportions!

Flat pack containers

Containers Direct are also the UKs biggest retailer of genuine ExpandaStore Flat pack containers . These containers are specifically manufactured to be man portable and built on site, offering our customers a way to have secure storage even on sites where access is too restricted for a lorry.

Our flat pack stores come as standard 2.1m wide, 2.1m high and either 2m, 3m or 4m in length. One of the benefits of the flatpack range is that they are modular and able to be joined together to form much larger spaces if required.

We also offer a range of flat pack offices suitable as a garden office (2.3m wide and high, and 2.3m, 3.3m or 4.3m long) or our 20ft Site Office which provides a man portable option for a construction site (6m long by 2.3m wide and 2.3m high).

Request a Quick Quote!

Contact our sales team for your no-obligation quote, including delivery!

Testimonials

As a long established and reputable shipping container company, we want to instil confidence in our customers that we can deliver on our promises, and provide high quality products and service.

But don't just take our word for it, see for yourself what our past and present clients have to say about Containers Direct.
quote icon
"This was the first time we have ever bought a container and you made the process simple and straight forward. From selection and payment, down to the delivery, all very easy! Great work guys!" Gareth Richards - TPT Fire Maintenance Ltd
25th March 2026
order - a Used 15ft Container
quote icon
"Good communication; Cory was very knowledgeable and always responded promptly via email." Idverde Ltd
21st March 2026
order - a Used 8ft Container with Electrics & Durbar Flooring from our Clearance Page
quote icon
"I found the process efficient and professional. Communication was superb." Plymouth Cricket Club
17th March 2026
order - a 3m Flat Pack Container Store
quote icon
"All in all a really good experience. The sales process particularly was really good and informative, and all my questions were handled promptly and without any fuss. The information packs were really useful and informative, and made things really clear." Ben Hull
17th March 2026
order - a Once-Used 15ft Container
quote icon
"The delivery driver was excellent. Very professional, friendly and helpful to position the container exactly where we wanted it." Stuart Thorne
12th March 2026
order - a Used 16ft Container
quote icon
"Very happy with the delivery time - 7.00am. It was great to get a call the day before asking if 7.00am was ok. Being a school this was perfect for us. The driver was on time and was able to offload before any staff or students arrived on site. Thank you." Vince Perry - The Kingsbrook School
9th March 2026
order - a Used 20ft Container with external Rustic Cladding
<
>

Committed to Quality

We are ISOQAR Approved and certified to ISO 9001:2015 Quality Management Systems, demonstrating our commitment to excellence. We are also members of MakeUK, who champion British manufacturing, and the Container Self Storage and Traders Association (CSTA), representing global operators and innovators. In addition, we are registered members of JOSCAR, the Joint Supply Chain Accreditation Register.

ISOQAR Approved – ISO 9001:2015 Certificate No. 13586-QMS-001
MakeUK Member – Supporting British Manufacturing
Container Self Storage and Traders Association Member
JOSCAR Registered Member
We have placed cookies on your browsing device to enable this website to function correctly.
Further usage of this website indicates you are happy for us to do this..
Find out about the cookies we have set and how we use them.