rigsize
RV mattress size guide

RV short king mattress size

An RV short king is 72 × 75 or 72 × 74 in, depending on the RV. 75 floorplans from 10 makers use it.

72 in 75 in
To scale. Dashed: a regular king (76 × 80 in).
Most common RV short king72 × 75 inRV short king

That's an RV short king. RV mattress sellers stock it, or order a custom size.

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

RV short king vs regular king

SizeWidthLengthvs regular kingFloorplans
72 × 75 in RV short king72 in75 in 4 in narrower, 5 in shorter 41
72 × 74 in RV short king72 in74 in 4 in narrower, 6 in shorter 34
Regular king76 in80 in––

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

Mattresses in 72 × 75 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 Signature Hybrid

RVMattress.comSignature Hybrid

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

Sleep Foundation: Best Mattress Overall Read review

$1,865Short King - 72x75 · list priceSee price
Best value
Mattress Insider Elation Gel Foam

Mattress InsiderElation Gel Foam

  • Memory foam
  • 6 in thick
  • cushion firm
$65972" x 75" · 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

$2,465Short King - 72x75 · list priceSee price
Best memory foam
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
$94972" x 75" · list priceSee price
Best hybrid
RVMattress.com CopperFlex RV Hybrid

RVMattress.comCopperFlex RV Hybrid

  • Hybrid
  • 10 in thick
  • Medium-Firm
$1,065Short King - 72x75 · list priceSee price
Best all-foam
RVMattress.com Plank Firm

RVMattress.comPlank Firm

  • All-foam
  • 10 in thick
  • Firm / Extra Firm

Mattress Clarity: Best RV Mattress for Heavy People Read review

$1,532Short King - 72x75 · list priceSee price
Reviewer pick
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

$84972" x 75" · list priceSee price
Custom size
Mattress Insider The Sedona

Mattress InsiderThe Sedona

  • All-foam
  • 5.5 in thick
  • Firm
Made to 72 × 75 inGet a quote

Mattresses in 72 × 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 72 × 74 inGet a quote

Which RVs have an RV short king bed?

75 floorplans from 10 makers: 23 towables and 52 motorhomes. A few recent ones:

Winnebago 17 floorplans
Holiday Rambler 16 floorplans
Keystone 12 floorplans
Fleetwood 12 floorplans
Thor 6 floorplans
Coachmen 5 floorplans
Palomino 3 floorplans
Starcraft 2 floorplans
Forest River 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 short king mattress?

An RV short king is 72 × 75 or 72 × 74 in. 75 floorplans in our data use it.

Will a regular king fit in an RV?

Not on a 72 × 75 in platform. A regular king is 76 × 80 in, so the platform is 4 in narrower and 5 in shorter. Buy one made to 72 × 75 in.