rigsize

Jayco Octane T31B mattress size

Years 2015–2018Sold as Octane
60 in 75 in
To scale. Dashed: a regular queen.
Main bed60 × 75 inRV short queen

That's an RV short queen, 5 in shorter than a regular queen. A regular queen would hang off the end, so get an RV short queen.

About the RV short queen size →

Jayco spec sheet, 2015.

Bunks60 × 90 in Bunk. Jayco spec sheet, 2015. Common RV bunk sizes →

Mattresses in 60 × 75 in

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Top pick
Brooklyn Bedding Titan Plus Core

Brooklyn BeddingTitan Plus Core

  • Hybrid
  • 12 in thick
  • Firm
$1,399Short Queen - 60x75 · list priceSee price
Best value
Mattress Insider The Sedona

Mattress InsiderThe Sedona

  • All-foam
  • 5.5 in thick
  • Firm
$33160" x 75" · list priceSee price
Reviewers' favorite
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

$66960" x 75" · list priceSee price
Best memory foam
Mattress Insider Elation Gel Foam

Mattress InsiderElation Gel Foam

  • Memory foam
  • 6 in thick
  • cushion firm
$45960" x 75" · list priceSee price
Best hybrid
Brooklyn Bedding Titan Plus Luxe

Brooklyn BeddingTitan Plus Luxe

  • Hybrid
  • 13 in thick
  • Plush
$1,665Short Queen - 60x75 · list priceSee price
Custom size
Mattress Insider Luxury Gel Memory Foam

Mattress InsiderLuxury Gel Memory Foam

  • Memory foam
  • 8 in thick
  • not stated
Made to 60 × 75 inGet a quote

Bunk mattresses in 60 × 90 in

Some bunks have a rounded corner, so trace yours before a custom cut. A thicker bunk mattress takes headroom from the bunk above.

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 60 × 90 inGet a quote
Bedroom in a Octane

The Octane bedroom. Measure the platform, not the old mattress, before you buy.

The T31B floorplan

Jayco Octane T31B floorplan, 2018

Jayco's 2018 T31B floorplan.

Is this your T31B?

Check the year and length against your RV before you order.

YearModelLengthSleeps
2015Octane T31B33' 7"7-8
2016Octane T31B33' 8"–
2017Octane T31B33' 10"–
2018Octane T31B––

Other Octane mattress sizes

T26YT32CT32EAll Octane floorplans

Sources

  1. Jayco (jayco.com), archived copy: https://web.archive.org/web/20150923185058/http://www.jayco.com/tools/archive/2015-octane/t31b/
  2. Jayco (jayco.com), archived copy: https://web.archive.org/web/20150828060904/http://www.jayco.com:80/products/toy-haulers/2016-octane/t31b/
  3. Jayco (jayco.com), archived copy: https://web.archive.org/web/20210922201359/https://www.jayco.com/rvs/toy-haulers/2017-octane/t31b/
  4. Jayco (jayco.com), archived copy: https://web.archive.org/web/20210922201829/https://www.jayco.com/rvs/toy-haulers/2018-octane/t31b/

Questions

What size mattress is in the Jayco Octane T31B?

The main bed is 60 × 75 in (Jayco spec sheet, 2015).

Will a regular queen mattress fit the Jayco Octane T31B?

No. The platform is 60 × 75 in, an RV short queen. A home queen is 60 × 80 in and hangs off the end.

What size are the Jayco Octane T31B bunk mattresses?

60 × 90 in (Jayco spec sheet, 2015).