rigsize
RV mattress size guide

RV bunk mattress size

RV bunks don't share one size. These are the bunk platforms that turn up most often in 469 floorplans with bunks.

30 in 74 in
To scale. Dashed: a regular twin (38 × 75 in).
Most common bunk30 × 74 inBunk

RV mattress sellers stock this exact size, or order a custom size cut to your platform.

96 floorplans in our data, from the makers' own specs and drawings.

Common RV bunk sizes

SizeWidthLengthvs regular twinFloorplans
30 × 74 in Bunk30 in74 in 8 in narrower, 1 in shorter 96
48 × 74 in Double bunk48 in74 in 10 in wider, 1 in shorter 61
48 × 76 in Double bunk48 in76 in 10 in wider, 1 in longer 45
28 × 74 in Bunk28 in74 in 10 in narrower, 1 in shorter 44
30 × 72 in Bunk30 in72 in 8 in narrower, 3 in shorter 40
28 × 72 in Bunk28 in72 in 10 in narrower, 3 in shorter 38
32 × 72 in Bunk32 in72 in 6 in narrower, 3 in shorter 35
29 × 74 in Bunk29 in74 in 9 in narrower, 1 in shorter 30
32 × 74 in Bunk32 in74 in 6 in narrower, 1 in shorter 27
30 × 73 in Bunk30 in73 in 8 in narrower, 2 in shorter 26
30 × 76 in Bunk30 in76 in 8 in narrower, 1 in longer 23
27 × 74 in Bunk27 in74 in 11 in narrower, 1 in shorter 22
Regular twin38 in75 in––

Floorplans counts each floorplan's newest published main bed or bunk size. Measure your own platform before you order: sizes can change between model years.

Mattresses in 30 × 74 in

We may earn a commission when you buy through some of these links. It doesn't change which mattresses we list.

Top pick
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$699RV Bunk - 30x74 · list priceSee price
Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 30 × 74 inGet a quote

Mattresses in 48 × 74 in

Top pick
RVMattress.com Signature Hybrid

RVMattress.comSignature Hybrid

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress Overall Read review

$1,332Short Full - 48x74 · list priceSee price
Best value
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$492Short Full - 48x74 · list priceSee price
Reviewers' favorite
RVMattress.com Aurora Luxe Cooling

RVMattress.comAurora Luxe Cooling

  • Hybrid
  • 13.25 in thick
  • Soft / Medium / Firm

Sleep Foundation: Best Mattress for Temperature Regulation Read review

$1,799Short Full - 48x74 · list priceSee price
Best hybrid
Mattress Insider Adventure Max Hybrid

Mattress InsiderAdventure Max Hybrid

  • Hybrid
  • 10.5 in thick
  • Firm / Medium
$91948" x 74" · list priceSee price

Mattresses in 48 × 76 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 48 × 76 inGet a quote

Mattresses in 28 × 74 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 28 × 74 inGet a quote

Mattresses in 30 × 72 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 30 × 72 inGet a quote

Mattresses in 28 × 72 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 28 × 72 inGet a quote

Mattresses in 32 × 72 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 32 × 72 inGet a quote

Mattresses in 29 × 74 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 29 × 74 inGet a quote

Mattresses in 32 × 74 in

Top pick
RVMattress.com CopperFlex Essential

RVMattress.comCopperFlex Essential

  • All-foam
  • 6 in thick
  • five comfort options
$385RV Bunk - 32x74 · list priceSee price
Best value
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$699RV Bunk - 32x74 · list priceSee price
Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 32 × 74 inGet a quote

Mattresses in 30 × 73 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 30 × 73 inGet a quote

Mattresses in 30 × 76 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 30 × 76 inGet a quote

Mattresses in 27 × 74 in

Custom size
Mattress Insider Park Meadow Encased Coil II

Mattress InsiderPark Meadow Encased Coil II

  • Hybrid
  • 8 in thick
  • cushion-firm

Sleep Foundation: Best Mattress for Pressure Relief Read review

Made to 27 × 74 inGet a quote

Which RVs have bunks in these sizes?

469 floorplans from 23 makers: 360 towables and 109 motorhomes. A few recent ones:

Forest River 84 floorplans
Jayco 80 floorplans
Coachmen 67 floorplans
Thor 38 floorplans
Keystone 33 floorplans
Fleetwood 30 floorplans
Newmar 30 floorplans
Winnebago 28 floorplans
Palomino 27 floorplans
Grand Design 9 floorplans
Gulf Stream 6 floorplans
Starcraft 6 floorplans
KZ 5 floorplans
Heartland 4 floorplans
Entegra Coach 4 floorplans
Tiffin 4 floorplans
Venture 3 floorplans
Brinkley 3 floorplans
CrossRoads 3 floorplans
Highland Ridge 2 floorplans
Northwood 1 floorplan
Outdoors RV 1 floorplan
Itasca 1 floorplan

How to measure your platform

  1. Take the old mattress off and measure the wooden platform, not the mattress. Old mattresses sag and stretch.
  2. Measure width side to side and length head to foot, at the widest points.
  3. Check the corners. Some RV beds have a rounded or cut corner at the foot; note its radius for a custom order.
  4. Measure the height you have to the ceiling or the bunk above. A thick mattress can make a bunk hard to sit up in.

Or look up your RV by maker, floorplan and year.

Other RV mattress sizes

Questions

What size is an RV bunk mattress?

There's no single size. The most common bunk platforms in our data are 30 × 74 in, 48 × 74 in, 48 × 76 in. Measure your bunk before you order.

Will a twin mattress fit an RV bunk?

A twin is 38 × 75 in. 78% of the bunks with these common sizes in our data are narrower than that, so check your bunk's width first.