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RV King Mattress Size: King of Mobile Comfort

From the Puffy Editorial Team | 3 min read.
RV King Mattress Size: King of Mobile Comfort

The RV lifestyle embodies freedom, adventure, and mobility. But comfort remains paramount, especially when it comes to sleep. Enter the RV King mattress – a sleep solution tailored for the traveling spirit. This guide dives deep into the dimensions, nuances, and benefits of the RV King mattress size.

RV King Size Bed Dimensions: A Detailed Look

Tailored for mobile living, the RV King offers unique dimensions to fit within the confines of an RV while not skimping on comfort.

Key Measurements

  • Width: Typically around 72 inches
  • Length: Generally around 75-80 inches

While these dimensions can slightly vary based on the RV model and manufacturer, the RV King provides ample space for a comfortable night’s sleep.

How Big is an RV King Mattress?

Understanding the actual size of the RV King mattress helps discern its place in the hierarchy of mattress sizes.

Size Breakdown

  • The RV King’s width is close to that of a regular king, but it might be a tad shorter.
  • It provides a generous surface, ensuring that sleepers don’t feel confined despite being in a mobile environment.

RV King Mattress Size vs Regular King: A Comparative Analysis

It’s essential to differentiate the RV King from its stationary counterpart, the regular King, to appreciate its unique offerings.

Comparative Points

  • RV King: Approximately 72 inches x 75-80 inches
  • Regular King: Usually 76 inches x 80 inches

While their widths are comparable, the length of the RV King might be slightly shorter, catering to the space constraints of an RV.

Difference Between RV King and Regular King

Distinguishing between the two king mattresses ensures an informed purchase, whether stationary or on the move.

Key Differences

  • Space Suitability: The RV King is tailored for RVs, considering their specific space limitations, while the regular King is designed for stationary homes.
  • Dimensions: While both offer expansive comfort, the RV King may be a bit narrower and shorter.
  • Bedding and Accessories: Given its unique size, the RV King might require specialized bedding compared to the more universally sized regular King.

Why Choose an RV King Mattress?

Understanding the benefits of the RV King size can guide potential buyers or those contemplating an RV lifestyle change.


  • Optimal Fit for RVs: Designed specifically for mobile living, ensuring a snug fit.
  • Comfort on the Go: Offers the luxury of a king-sized bed, even while traveling.
  • Space Utilization: Maximizes sleeping space without compromising on RV functionality.

Check out Puffy mattress reviews from real customers and see how we compare with other brands.

Practical Considerations for RV Owners

Choosing an RV King mattress involves certain practicalities specific to the RV lifestyle.

Things to Keep in Mind

  • RV Dimensions: Before purchasing, measure the designated space in your RV to ensure a perfect fit.
  • Mobility: Given the confines of an RV, consider how easy the mattress is to maneuver during setup.
  • Durability: Given the mobile nature of RV living, invest in a durable mattress that can withstand the rigors of travel.


  1. Can I fit a regular King mattress inside my RV? It depends on your RV’s dimensions, but typically, an RV-specific mattress like the RV King is more suitable due to size constraints.
  2. Where can I find bedding tailored for the RV King size? Many RV supply stores and online retailers offer bedding specific to RV mattress dimensions.


The RV King mattress size represents a blend of luxury and practicality, tailored for those who carry their homes on wheels. While similar in many respects to the regular King, its nuances cater specifically to the RV lifestyle.

Use our store locator to find the closest furniture or mattress store near you and feel the cloudlike comfort of our Puffy Mattress in person.

Whether you’re a seasoned traveler or new to the RV world, understanding the RV King’s dimensions and benefits ensures restful nights on the open road.

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  • Up to $2,000 In Savings
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