Container Comparison
20ft vs. 40ft Shipping Containers: Which Size is Right for You?
Choosing the right container size is the most important decision you'll make. This guide breaks down the key differences to help you choose wisely.

When it comes to shipping containers, size matters. A lot. The two most popular options on the market are the 20ft and 40ft containers. While the choice might seem as simple as "big or bigger," the implications for your project's budget, logistics, and available space are significant. At Valleyview Containers, we help BC businesses and individuals make this choice every day. Let's dive into the details.
At a Glance: 20ft vs. 40ft Comparison
| Feature | 20ft Container | 40ft Container |
|---|---|---|
| External Length | 20 ft | 40 ft |
| Internal Volume | ~1,172 cu ft | ~2,385 cu ft |
| Floor Space | ~150 sq ft | ~300 sq ft |
| Typical Use Cases | Home storage, small business inventory, construction site offices | Large-scale inventory, commercial storage, international shipping |
| Maneuverability | Easier to deliver and place | Requires more space for delivery |
| Cost-Effectiveness | Lower upfront cost | Better cost per square foot |
The Case for the 20ft Container
The 20ft container is the workhorse of portable storage. Its compact footprint, roughly the size of a single car garage, makes it incredibly versatile. It's the perfect solution when space is a premium or your storage needs are moderate.
Top Reasons to Choose a 20ft Container:
- Limited Space: Ideal for residential properties, tight construction sites, or smaller commercial lots across BC. Delivery is simpler and requires less clearance.
- Moderate Storage Needs: Perfect for storing the contents of a 1-2 bedroom apartment, seasonal business inventory, or tools and equipment for a specific job.
- Lower Initial Cost: If your budget is the primary concern, the 20ft container offers a more affordable entry point into secure, weatherproof storage.
- Portability: A standard 20ft container is easier and cheaper to move. If you anticipate relocating the container, this is a major advantage.
When to Upgrade to a 40ft Container
A 40ft container doesn't just offer double the length; it provides more than double the storage volume. This makes it the undisputed king of cost-efficiency for large-scale storage needs. While it requires a larger footprint, the value proposition is hard to beat if you have the space.
Top Reasons to Choose a 40ft Container:
- Maximum Storage, Best Value: You get more than twice the space for less than twice the price. The cost per square foot is significantly lower, making it a smarter long-term investment for large inventory.
- Large or Bulky Items: Storing vehicles, large machinery, or extensive commercial inventory? The 40ft container provides the uninterrupted space you need.
- Future-Proofing: If you anticipate your storage needs growing, starting with a 40ft container saves you the cost and hassle of needing a second container down the line.
- High Cube Options: 40ft containers are commonly available in a 'High Cube' (HC) variant, offering an extra foot of vertical height (9'6") for stacking or storing tall items.
The Golden Rule of Container Sizing
Always overestimate your needs. It's far more common for customers to regret getting a container that's too small than one that's too big. The small additional upfront cost for a larger size often outweighs the future pain of running out of space.
Making the Right Choice for BC
From the dense urban centers to the sprawling rural properties of Northern BC, the right container depends on your specific location and use case. A 20ft container might be the only option for a downtown Kamloops restaurant's extra storage, while a 40ft High Cube is the perfect fit for a Prince George logging operation's equipment.
Before you decide, consider:
- Measure your space: Ensure you have adequate, level ground for the container and enough clearance for the delivery truck.
- Inventory your items: Make a list of what you plan to store. Will it all fit? Will you need room to walk around?
- Consider future needs: Will your business grow? Will you accumulate more personal items?
Still unsure? That's what we're here for. Our team has experience delivering containers to every corner of British Columbia and can provide expert advice based on your unique situation.
