How to Choose the Right Container Size for Your Needs

How to Choose the Right Container Size for Your Needs

When it comes to storage or temporary space solutions, choosing the right container size is essential. Whether you’re running a construction site, managing a commercial relocation, or simply need extra space for business storage, selecting a container that matches your requirements can save time, money, and hassle.

At Jennings Containers, we provide expert advice, flexible hire terms, and a wide range of high-quality containers for sale and rent across Oxfordshire and beyond. In this guide, we’ll walk you through everything you need to know to choose the right container size for your project or business needs.

Why Choosing the Right Container Size Matters

Selecting a container that’s too small can leave you scrambling for additional space, causing delays and extra costs. On the flip side, opting for one that’s too large may result in wasted space and unnecessary rental or purchase expenses.

For business owners and construction site managers, the right container size offers:

• Efficient use of space on-site
• Cost-effective storage without overspending
• Improved workflow through proper organisation
• Security for tools, stock, and materials

Common Container Sizes and Their Uses

At Jennings Containers, we offer a variety of container sizes to suit different business and site requirements. Here’s a breakdown of the most commonly requested sizes:

10ft Containers

Internal space: Around 560 cubic feet

Best for: Small businesses, overflow stock, document storage, tools

Advantages: Compact, easy to position on restricted sites

20ft Containers

Internal space: Approx. 1,170 cubic feet

Best for: Construction tools, small machinery, stock management, office relocations

Advantages: Standardised shipping size, cost-effective for most commercial needs

40ft Containers

Internal space: Over 2,300 cubic feet

Best for: Large construction projects, furniture storage, long-term commercial stock

Advantages: Maximum capacity, ideal for long-term or large-scale storage

We also offer high cube containers, which are taller than standard sizes and offer extra headroom—ideal for bulky items or racking systems.

How to Assess Your Needs

Before committing to a container size, consider the following:

1. Volume of Goods or Equipment

Estimate how much space you’ll need by stacking your items or listing their dimensions. For construction sites, this might include scaffolding, cement mixers, and materials. For retailers or office moves, think in terms of pallets, filing cabinets, or boxed stock.

2. Duration of Use

Short-term projects might benefit from hiring a standard 20ft container, while long-term needs could justify purchasing a larger unit. Jennings Containers offers both rental and purchase options to suit your timeline.

3. On-Site Access and Space

Measure the available ground area where the container will be placed. Our 10ft containers are ideal for tight spaces, while 40ft containers require ample access and turning room for delivery.

4. Security Requirements

Do you need to store high-value tools or confidential documents? Choosing the right container size also includes planning for shelving, lockboxes, and other security upgrades. A larger container may be required to accommodate internal fixtures.

Tips for Business Owners: Maximising Storage Efficiency

If you’re unsure how to optimise your container space, our expert team at Jennings Containers can advise on:

• Racking systems for efficient vertical storage
• Partitioning for creating dual-use containers (e.g., half storage, half office)
• Insulation or lining for temperature-sensitive items
• Double doors for easier access to stored materials

Remember: choosing the right container size isn’t just about volume. It’s also about how you plan to use the space inside.

Containers for Construction Sites: What You Need to Know

Construction environments are fast-paced and ever-changing. Choosing the right container size here depends on your stage of the build:

• Early stages: 20ft containers for storing tools, PPE, and temporary office furniture
• Mid to late stages: 40ft containers for holding excess building materials and debris before removal
• Multiple containers: Consider a combination of smaller and larger units for site flexibility

Many of our construction clients choose to rent multiple containers to create secure, lockable zones for different trades or departments.

Hire vs Buy – What’s Best for You?

Another key consideration when choosing the right container size is whether to hire or buy.

Hiring a container is ideal if:

• You have a short-term project or seasonal demand
• You’re trialling container use for the first time
• You need a container temporarily while expanding business premises

Buying a container is ideal if:

• You need long-term storage
• You want to modify the container permanently
• You require a cost-effective solution over several years

We’ll help you weigh up the options and make the right choice for your needs and budget.

Why Choose Jennings Containers?

With over a decade of experience in container rentals and sales, Jennings Containers is trusted by businesses and construction firms across Oxfordshire for:

• Fast, reliable delivery
• Competitive pricing
• Expert support and advice
• Flexible hire terms
• Custom container modifications

We stock a wide variety of sizes and conditions—from new containers to budget-friendly used options—and can help you tailor your solution to get the right container size every time.

These Articles May Also Interest You:

How to Choose Portable Storage Containers to Rent

The Benefits of Shipping Containers for Secure Storage

Tips for Efficient Container Storage on Construction Sites

Speak to Our Experts Today

Choosing the right container size doesn’t have to be complicated. At Jennings Containers, we make it simple to match your storage requirements to the perfect unit—on time, on budget, and fully secured.

Get in touch with our team today to discuss your container hire or purchase needs and receive a tailored recommendation that suits your site, your business, and your goals.

If you are looking for onsite shipping container storage, why not head over to our sister website, Jennings Storage?