40 Foot Container Homes

What Is a 40 Foot Container Home?

A 40 foot container home offers approximately 320 square feet of interior space — double the footprint of a 20 foot unit. This extra room makes it possible to include a full bathroom, kitchenette, sleeping area, and living space within a single container.

The 40 foot container is the most common size used for shipping container home projects across the country. Its balance of space, cost, and transportability makes it the go-to choice for everyone from first-time buyers to seasoned developers exploring prefab and modular home options.

• Approximately 320 square feet of interior space
• Standard dimensions: 40' L × 8' W × 8.5' H
• Room for full kitchen, bath, and sleeping area
• Can be combined with additional containers for larger homes

Design Options for 40 Foot Builds

A single 40 foot container provides enough room for a studio-style layout with a bathroom, kitchen, and living space. But the real design flexibility comes when you combine multiple containers. Two 40 foot units side by side create a 640 square foot home with separate bedroom and living areas. Stacking containers opens up two-story possibilities.

Our design team works with you to configure the layout around how you actually live. Whether you need a home office nook, extra storage, or an open-concept kitchen, the 40 foot format adapts to your priorities.

Advantages of the 40 Foot Format

The 40 foot container hits a practical sweet spot. It is large enough to feel like a real home, yet small enough to keep costs manageable. Transport is straightforward — standard container haulers can deliver a 40 foot unit to most accessible sites.

Compared to traditional construction, a 40 foot container home builds faster, costs less per square foot, and delivers superior structural integrity. As a prefab home, most of the construction happens off-site in a controlled environment, meaning higher quality and less waste. See our container home cost guide for detailed pricing. The corten steel shell is engineered to survive decades of ocean transport, which means it handles Texas weather with ease.