Single-wide vs double-wide vs triple-wide: sections explained

Single-wide, double-wide, and triple-wide simply describe how many sections a manufactured home is built and transported in. A single-wide is one section. A double-wide is two sections joined on site. A triple-wide, sometimes called a multi-section home, is three. More sections means more width, more square footage, and more flexible floor plans.

Each section is built in the factory, towed to your site, and joined together over the foundation. The number of sections drives almost everything else about the home.

How the sizes compare

Exact dimensions vary by manufacturer, but the typical ranges look like this. Single-wides are usually 14 to 18 feet wide and often land between roughly 600 and 1,300 square feet. Double-wides commonly finish around 24 to 32 feet wide and roughly 1,300 to 2,400 square feet. Triple-wides can exceed 36 feet wide and 2,000-plus square feet.

What each size is good for

• Single-wide: the most affordable option, with a linear layout. A strong fit for tighter lots, rentals, or a smaller household.
• Double-wide: the most popular family choice, with side-by-side rooms, open living areas, and often two or three bedrooms.
• Triple-wide: the most spacious, with room for large great rooms, split-bedroom layouts, and home offices.

All three are built to the same federal HUD code, so the difference is size and layout, not construction quality. The right pick is the one that matches your household and your land.