What Size Is a RV Bunk Mattress? Find the Perfect Fit Here

RV Bunk Mattress Sizes: A Comprehensive Guide

Embarking on an RV adventure? Ensuring a comfortable night's sleep is crucial, and that starts with choosing the right mattress for your RV's bunk beds. RV bunk mattresses come in various sizes to accommodate different vehicle layouts. Let's dive into the most common RV bunk mattress sizes and help you find the perfect fit for your home on wheels.

Understanding RV Bunk Mattress Sizes

RV bunk mattresses are typically measured in inches, with the first number representing the width and the second number representing the length. The most common RV bunk mattress sizes are 28" x 74", 35" x 74", and 38" x 74". These sizes are designed to fit standard RV bunk bed dimensions.

28" x 74" RV Bunk Mattress

The 28" x 74" RV bunk mattress is the smallest and most compact option. It's ideal for RVs with limited space, such as Class B and C motorhomes, or travel trailers with overhead bunks. Despite its size, it offers a comfortable sleeping surface for children or smaller adults.

Camper Mattress Sizes In Inches

35" x 74" RV Bunk Mattress

The 35" x 74" RV bunk mattress is a popular choice for its balance between comfort and space-saving. It's suitable for RVs with mid-sized bunks, such as Class C motorhomes and larger travel trailers. This size offers enough room for adults to sleep comfortably while still allowing for easy access to the bunk above.

38" x 74" RV Bunk Mattress

The 38" x 74" RV bunk mattress is the largest standard size and provides ample sleeping space for adults. It's perfect for RVs with larger bunks, such as Class A motorhomes and fifth wheels. Keep in mind that this size may require more space to maneuver when accessing the bunk.

RV Bunk Mattress Thickness

In addition to width and length, RV bunk mattresses also vary in thickness. The most common thicknesses are 4", 6", and 8". The thickness you choose depends on your personal preference and the height of your RV's bunks.

Brooklyn Bedding RV Mattresses | Top Rated RV Mattress 2026

  • 4" thick mattresses are lightweight and ideal for RVs with low-profile bunks or those looking to maximize headroom.
  • 6" thick mattresses offer a balance between comfort and space, making them a popular choice for many RVers.
  • 8" thick mattresses provide the most comfort but may require more headroom and could be heavier to maneuver into place.

Measuring Your RV Bunk for the Perfect Fit

Before purchasing an RV bunk mattress, it's essential to measure the dimensions of your bunk to ensure a proper fit. Here's how:

  1. Measure the width of the bunk from the inside of the frame or wall on one side to the other.
  2. Measure the length of the bunk from the head to the foot.
  3. Compare these measurements to the dimensions of the RV bunk mattresses you're considering.
  4. Ensure the mattress you choose is at least 1-2 inches narrower and shorter than the bunk to allow for easy installation and proper ventilation.

RV Bunk Mattress Alternatives

If you can't find an RV bunk mattress that fits your specific needs, consider alternative options:

  • Custom-made mattresses can be ordered to fit your exact dimensions, but they may come at a higher cost.
  • Temporary or foldable mattress toppers can provide additional comfort without taking up too much space.
  • Air mattresses can be inflated to your desired thickness and can fit most RV bunk sizes, but they may not provide the same level of comfort as traditional mattresses.

In conclusion, choosing the right RV bunk mattress size is crucial for a comfortable and enjoyable camping experience. By understanding the different sizes and thicknesses available, measuring your RV bunk, and considering alternative options, you'll be well on your way to finding the perfect fit for your home on wheels.

Reference

RV Mattress Sizes & Dimensions Guide

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Camper Mattress Sizes In Inches

Camper Mattress Sizes In Inches

Reference

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Brooklyn Bedding RV Mattresses | Top Rated RV Mattress 2026

Brooklyn Bedding RV Mattresses | Top Rated RV Mattress 2026

Reference

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Wanderlust Memory Foam RV Mattress - RV Mattress

Reference

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How To Size A Replacement RV Mattress - Absolutemattress.com

Reference

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RV Mattress Sizes (2025) - MattressReviews.ca

Reference

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RV Mattress Sizes and Dimensions Guide

Reference

Grand Design Imagine RV trailer Mattress | Foamite

RV Bunk 28" x 75" · RV Bunk 30" x 75" · RV Bunk 32" x 74" · RV Bunk 34" x 75" · RV Bunk 35" x 79" · RV Bunk 48" x 75" · RV Bunk 53" x 74" · RV Bunk 42" x 80".

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RV Mattress Sizes and Dimensions Guide from Actual Bedmakers

Reference

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Reference

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Mattress Sizes for RV - Motorhome & RV Size Mattresses Guide

Reference

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Your Comprehensive Guide to RV Mattress Sizes | Lippert

Reference

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Aug 6, 2023 ... RV Bunk 35"x74" too wide and too short. The actual mattress are in good shape but hard!! Is there anyway to get a custom topper? Get a foam ...

Rv Bunk Bed Mattress Sheets at Derek Herrman blog

Rv Bunk Bed Mattress Sheets at Derek Herrman blog

Reference

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RV Mattress Sizes & Dimensions Guide

RV Mattress Sizes & Dimensions Guide

Reference

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Reference

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RV Mattresses & Camper Mattresses | 100% Made in the USA

Reference

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Understanding RV King Size Bed Dimensions - Easy Rest

Reference

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Camper Bed Mattress Sizes The Best Campervan Mattress In 2025 DIY,

Reference

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Twin Mattress For Rv Bunk at Gary Ward blog

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Rv Camper Sizes Chart - Interactive Chart Tools

Reference

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An Overview of RV Mattress Sizes for Canadian Travel Enthusiasts | Made ...