Can You Put a Standard Domestic Mattress in a Static Caravan?
The short answer is usually no. While it’s tempting to buy a standard domestic mattress from a high street retailer for your holiday home, static caravan bed frames are built differently. To maximize living and walking space inside a caravan bedroom, manufacturers almost always use custom, “odd” sizes that are shorter, narrower, or both compared to standard house beds or mattresses.
If you try to force a standard domestic mattress into a static caravan, you will likely find it jams against the wardrobe doors, blocks the walkway, or overhangs the base, ruining the mattress over time.
Common Caravan Mattress Sizes vs. Domestic Sizes
To show you just how different they are, here is how typical static caravan sizes compare to what you have at home:
- Caravan Small Singles: Frequently measure 2ft x 6ft or 2ft3 x 6ft (Standard domestic singles are 3ft x 6ft3).
- Caravan Doubles: Often measure 4ft x 6ft or 4ft3 x 6ft3 (Standard domestic doubles are 4ft6 x 6ft3).
- Caravan King Sizes: Frequently trimmed down to 5ft x 6ft to fit tight bedroom layouts.
Finding the Perfect Fit
At MastaSleep, we eliminate the guesswork. We specialize in handcrafted, UK-made static caravan mattresses tailored specifically to these unique dimensions. Whether you need a narrow 2ft3 x 6ft3 single or a space-saving 4ft x 6ft small double, our mattresses are cut to fit your caravan frame perfectly without compromising on thickness or support.
Don’t settle for a tight squeeze or an uncomfortable overhang. Explore our full range of custom-sized static caravan mattresses today to find your exact dimensions.

