7 models, each with its measurements

Wyoming King Beds

A Wyoming King bed takes a square 84 × 84 in (213 × 213 cm) mattress, 8 in wider and 4 in longer than a King. Everything for one is below, made for this exact size: our aluminum platform frame, four mattresses from $2,359, and linen sheets and duvet covers, each delivered free to the contiguous US.

Shop 7 models Will it fit my room?

Wyoming King Beds, at a glance
Mattress84 × 84 in 213 × 213 cm
Mattress pricefrom $2,359 4 models
Bed frame pricefrom $6,669 1 model
Sheet set pricefrom $739 1 model
Duvet cover pricefrom $719 1 model
Deliveryfree 48 contiguous states + DC
Wyoming King Beds

Build the bed in three parts

  1. The frame. Our Wyoming King platform bed frame, $6,669, is aluminum, handmade in Ohio and rated for up to 2,000 lb. It has wooden slats, so no box spring is needed, and comes in five colors. It is also in our Wyoming King bed frame collection.
  2. The mattress. Four models in the full 84 × 84 in size, compared just below.
  3. The bedding. King sheets are too small for this size. Our Wyoming King linen sheet set ($739) and Wyoming King linen duvet cover set ($719) are cut for 84 × 84 in.

Which Wyoming King mattress?

Mattress Height Feel Price, delivered
Plant-based foam about 7 in firm $2,359
Natural latex and wool about 7 in medium $3,289
Firm foam 11 in firm $2,809
Latex 12 in soft, medium or firm $3,469

The two 7 in models have a waterproof organic cover and no added chemical flame retardants: wool is the flame barrier. For a thicker bed with more cushioning, look at the 11 in and 12 in models. On our platform frame, a solid board over the slats is recommended under a foam or latex mattress; ask us and we confirm its price before production. All four are in our Wyoming King mattress collection.

Will it fit through the door and in the room?

The firm foam and latex mattresses arrive compressed in a box that fits through a standard doorway. The two 7 in models are shipped rolled and vacuum-packed; the packed size is not published, so if a staircase is tight, email us before you order. The frame is delivered free to the curb. In the room, a Wyoming King mattress with 30 in of walking space on both sides and at the foot needs about 12 × 9.5 ft (our calculation); add the headboard, since our frame measures 84 × 89.5 in with it.

Wyoming King next to the King and California King

Size Inches (W × L) Centimeters Surface vs. King
King (Eastern King) 76 × 80 in 193 × 203 cm 42.2 sq ft (3.92 m²) —
California King 72 × 84 in 183 × 213 cm 42 sq ft (3.9 m²) -1%
Wyoming King 84 × 84 in 213 × 213 cm 49 sq ft (4.55 m²) +16%

The size in detail, who it suits and what the market charges: Wyoming King bed size. Every bed bigger than a King: biggest bed sizes.

Wyoming King beds: your questions answered

What size is a Wyoming King bed?

A Wyoming King mattress is 84 × 84 in (213 × 213 cm), a 7 ft square with 16% more surface than a King. The bed frame is a little longer than the mattress: ours measures 84 × 89.5 in with its headboard.

Do I need a box spring for a Wyoming King bed?

Not with our platform frame: it has wooden slats. A solid board over the slats is recommended under a foam or latex mattress, which we price for you before production.

What is the least expensive Wyoming King mattress you sell?

The 7 in plant-based foam mattress, at $2,359 delivered. It is firm, with a wool wrap and a waterproof organic cover.

Do King sheets fit a Wyoming King bed?

No. King sheets are made for 76 × 80 in, so they are 8 in too narrow and 4 in too short for an 84 × 84 in mattress. Our linen sheet set is cut for this size, at $739.

How is a Wyoming King bed delivered?

Free to the contiguous US. The frame is delivered to the curb; the firm foam and latex mattresses come compressed in a box that fits through a standard doorway, and the 7 in models rolled and vacuum-packed. Each product page shows its production time.

Where can I buy a Wyoming King bed?

Mostly from stores that specialize in oversized beds, since most furniture stores stop at King and California King. Here you can buy the frame, four mattresses and linen bedding made for 84 × 84 in.

Your cart0 items

Free delivery to the 48 contiguous states

Your cart is empty

Shop Alaskan King mattresses