Lifetime Renewal Exchange

A comfort layer exchange you can redeem once, at any time, to alter the feel of your mattress or to increase its lifespan (this option saves you time and money while reducing waste).

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Mattress Sizes & Dimensions
The Guide to Find the Perfect Mattress Size

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Mattress Dimensions (inches)

  • Twin: 38" x 75"
  • Twin XL: 38" x 80"
  • Full: 54" x 75"
  • Queen: 60" x 80"
  • King: 76" x 80"
  • California King: 72" x 84"  
    Split King 1-side: 38" x 80"
  • Split Cal King 1-side: 36" x 84"
  • Some factors to consider before selecting the size and dimension of your future mattress include:
  • How big is your bedroom? How tall and how heavy you are? Are you sleeping alone, or with a partner?
  • Choosing the right mattress is seamless with Nest Bedding's mattress size and dimensions guide:


  • Follow Nest Bedding's quick guide and get the perfect size mattress for you.

Twin Mattress Dimension - 38" X 75"

The Twin size mattress is the perfect size for an adult who lives in a studio or restricted space room. It is also ideal for children.

Twin XL & Split King Mattress Dimension - 38" X 80"

The Twin XL size mattress is perfect for small areas such as college dorms. It is also the most adapted solution for taller children with an extra 5 inches long. Split King is ideal for those sleepers seeking an indepentantly articulated experience on an adjustable bed frame.

Split California King Mattress Dimension - 36" X 84"

The Split California King size mattress is meant for those sleepers who want to configure two individual mattresses on a California King adjustable base. Doing so allows for each side of the mattress to articulate completely independant of the other side.

Full Mattress Dimensions - 54" X 75"

The full-size mattress also called double with 16 inches wider than a full it works perfectly for guest rooms.

Queen Mattress Dimensions 60" X 80"

The Queen size mattress is the most sold mattress dimensions in the world. The best choice for couples with small rooms.

King Mattress Dimensions - 76" X 80"

The King size mattress will require large bedrooms and is the perfect choice for couples who like comforts or whom occasionally sleep with their children.

California King Mattress Dimensions - 72" X 84"

The California King size mattress is the mattress of choice for really tall people (over 6 feet).

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