20ft Container Dimensions in Southampton
The 20ft shipping container is one of the most widely used units in global logistics and local storage. At Shipping Containers of Southampton, we supply both new and used 20ft containers, available for sale or hire across Southampton, Hampshire, and the South Coast.
Constructed from corrosion-resistant Cor-Ten steel, each container is entirely wind and watertight, secure, and built to ISO standards. It’s the perfect balance of size, strength, and usability for transport or site storage.
20ft Container Dimensions
| Description | Imperial Measurements | Metric Measurements |
|---|---|---|
| Maximum Payload | 62,391 lb | 28,300 kg |
| External Dimensions (LxWxH) | 20' x 8' x 8'6" | 6.096 x 2.438 x 2.591 m |
| Internal Volume | 1,165 cubic feet | 33 m3 |
| Door Opening Width | 7' 8 1/16" | 2.350 m |
| Door Opening Height | 7' 5 1/2" | 2.274 m |
| Internal Length | 19' 4 1/8" | 5.896 m |
| Internal Width | 7' 8 1/2" | 2.350 m |
| Internal Height (to load line) | 7' 10 7/32" | 2.393 m |
| Gross Weight | 67,197 lb | 30,480 kg |
The tare weight of a standard 20ft container is around 2,300 kg, allowing a maximum payload of approximately 28,200 kg. Each unit offers a cubic capacity of roughly 33 m³, suitable for up to 11 EUR pallets (120×80 cm each).
For related sizes, see our 20ft open-top containers and 20ft refrigerated containers.
20ft Container Visual Guide
Applications and Uses
20ft containers are the workhorses of the shipping and storage industry. They’re ideal for both domestic and commercial applications in and around Southampton, including:
- Transporting machinery, materials, or bulk goods
- Secure on-site storage for tools, furniture, or business stock
- Conversion projects such as offices, workshops, or kiosks
- Export shipping for general dry cargo
Looking for alternatives? Check out our flat rack containers for oversized loads or side-door containers for easier access and loading flexibility.
Local Expertise and Advice
Our Southampton-based team offers expert guidance on installation, preparation, and maintenance. We also provide advice on container foundations and maintenance and repair to ensure maximum container lifespan and performance.
Important Notes
Dimensions listed are standardised ISO measurements. Minor variations can occur between manufacturers. Always confirm specifications before purchase or hire.
For detailed compliance advice, read our container weight verification guide.
Frequently Asked Questions About 20ft Containers
How quickly can you deliver a 20ft container to a Southampton site?
Most 20ft containers can be delivered within 3–5 working days, depending on local access and stock availability.
Do all 20ft containers have the exact dimensions?
Yes, all our 20ft containers comply with ISO standards, though internal variations may occur by manufacturer or model.
What kind of surface is required for a 20ft container?
A flat, level surface such as concrete, tarmac, or compacted hardcore is ideal. For installation advice, see our container foundation guide.
Are the 20ft containers still watertight?
Absolutely. All our used containers are wind and watertight, structurally sound, and thoroughly inspected before delivery.
Can I modify my container before delivery?
Yes. We can add insulation, electrical fittings, ventilation, or repaint in your preferred colour.
Do you supply eco-friendly 20ft containers?
Yes. We offer both new and repurposed containers to help reduce environmental waste. Learn more in our eco-friendly containers guide.
Do you deliver beyond Southampton?
Yes, we deliver throughout Hampshire, including Eastleigh, Winchester, Portsmouth, and the New Forest region.
A small selection of our Trustpilot reviews.
Can't fault them.
Quick response for everything from getting me a price to getting it delivered.
The driver was spot on and made sure we was happy with the positioning before leaving.
Excellent company - great service
We were messed around by another supplier and so after weeks of waiting to no avail we got a refund and went to these guys. Their communication was excellent and within days we had our container delivered. Container in excellent condition, the delivery driver was very helpful and arrived on time, and the total price was the cheapest we could fine. Highly recommended.
Great customer service from start to…
Great customer service from start to finish. Prompt response from any query, order and delivery date confirmed immediately and then a time slot given on the delivery date making the purchase very smooth.
Thank you!
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Areas Served
At Shipping Containers of Southampton, we serve locations across the South of England. Our hiab delivery coverage includes Reading, Portsmouth, Swindon, Basingstoke, Guildford, Maidenhead, Camberley, Eastbourne, Eastleigh, Bracknell, Bournemouth, Brighton, Slough, Crawley, Farnborough, Weybridge, Aldershot, and Chichester. Whether you need a new or used container, we offer prompt delivery and competitive pricing.