Choosing the correct mattress size for your RV or camper is essential for both comfort and proper fit. RV bed platforms are often different from residential beds, which makes understanding mattress dimensions especially important. At Tampa Mattress Makers, we specialize in building custom RV mattresses, including camper king mattress size and RV king and queen mattress size options, designed to fit your space accurately and provide long-lasting comfort.
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An RV king mattress is designed specifically for recreational vehicles where space efficiency matters alongside comfort. Unlike a residential king mattress, an RV king is narrower, so it fits properly inside RV bedroom layouts. The most common RV king mattress size measures 72 inches wide by 80 inches long.
This size provides ample sleeping space for two adults while maintaining clearance for walkways, storage, and slide-outs inside the RV. Because RV manufacturers use different floor plans, RV king mattress dimensions can vary slightly. Measuring your mattress platform before ordering helps ensure a precise fit.
Because campers are generally smaller than an RV, the camper king mattress size is typically shorter as well, measuring 72 inches by 75 inches. This size is commonly used in campers, travel trailers, and fifth wheels. Some camper layouts include angled corners, rounded edges, or shortened platforms. In these situations, an RV short king mattress is recommended to ensure proper support and eliminate gaps that can affect comfort and mattress longevity.
A mattress that does not fit properly can shift, wear unevenly, or interfere with storage access. Over time, this affects sleep quality and durability. Tampa Mattress Makers builds custom RV queen, king, and camper king mattresses to address these challenges from the start.
Each mattress is handcrafted using premium materials selected for support, comfort, and long-term performance. Our mattresses are built one at a time, allowing us to control quality at every stage of production.
Not sure of your RV mattress size? Rely on our expertise to help you get a better idea. Below are the most common measurements for king and queen mattresses fitted for RV’s and campers.
| Size | Width | Length |
|---|---|---|
| RV Short Queen | 60" | 75" |
| RV Short King | 72" | 75" |
| RV King | 72" | 80" |
Accurate measurements help ensure the best possible fit.
Measure the width of the mattress platform
Measure the length from head to foot
Identify any angles, curves, or cutouts
Measure available height if storage or clearance is a concern
If your platform has an unusual shape, creating a simple template can help achieve precise results.




We are a local, family-owned company that understands the importance of high-quality USA materials. Our products are highly rated by national health and sleep publications, such as Sleep Foundation and Sleep Doctor. Say goodbye to mass-produced mattresses and discover a custom-fit, highly comfortable mattress fitted to your camper or RV. Adventure awaits, but it doesn’t mean comfort has to.Â
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