What Is a Wyoming King Mattress?
When shopping for a king bed, it's important to understand all your options. Oversized mattresses like the Wyoming king, Alaskan king, and Texas king offer extra space and comfort for families and couples.
The Wyoming king mattress is the smallest of the oversized king beds, but still provides ample room for co-sleeping or anyone who wants more space than a standard king.
Wyoming King Mattress Size
The Wyoming king mattress measures 84 inches wide by 84 inches long (7 feet by 7 feet). This square shape makes it a great fit for large bedrooms and offers extra sleeping area for couples, families, or anyone who likes to spread out.
- Dimensions: 84" x 84" (213 cm x 213 cm)
- Wider and longer than a standard king or California king
- Fits best in spacious master bedrooms
Wyoming king mattresses are considered custom sizes and are rarely found in local stores. Most are available online through specialty retailers like The Sleep Loft and The Big Mattress Co.
Comfort and Materials
Wyoming king mattresses come in a variety of materials and firmness levels to suit different preferences and sleeping styles. Common options include:
- Memory foam
- Latex
- Hybrid (foam + innerspring)
Some models feature cooling technology that helps regulate body temperature during sleep. Medium-firm and firm mattresses are popular for their pressure relief and support.
The 10" Classic Memory Foam Wyoming King mattress is CertiPUR-US certified, free from harmful substances, and designed for comfort and durability with cooling properties.
Style and Bed Frames
Wyoming king beds are available in different styles and finishes to match your bedroom decor. The Big Mattress Co offers solid wood frames with upholstered slats and wooden legs. Many frames include side rails and footboards, and allow for headboard attachment.
- One-piece frames reduce splits or creases
- Available in various colors and finishes
- Custom options for matching your room
Wyoming king mattresses are easier to move than larger Alaskan or Texas king beds, making them a practical choice for those who want extra space without the challenges of the largest mattress sizes.
Price and Availability
Wyoming king mattresses are more expensive than standard king beds due to their size and custom nature. Prices vary based on materials, frame quality, and included accessories like box foundations or headboards.
- Expect higher costs than regular king mattresses
- Online retailers offer the best selection
- Some brands offer 100-night trials and 10-year warranties
The Big Mattress Co offers Wyoming king mattresses with breathable, hypoallergenic materials, and a range of customer-friendly policies.
Frequently Asked Questions
What are the exact dimensions of a Wyoming king mattress?
A Wyoming king mattress measures 84 inches wide by 84 inches long (7 feet by 7 feet), making it both wider and longer than a standard king.
How does a Wyoming king compare to other oversized mattresses?
The Wyoming king is the smallest of the oversized king mattresses. It is larger than a standard or California king, but smaller than the Texas king or Alaskan king.
Who should consider a Wyoming king mattress?
Wyoming king mattresses are ideal for families who co-sleep, couples who want extra space, tall individuals, or anyone with a large master bedroom seeking more comfort.
Where can I buy a Wyoming king mattress?
Most local mattress stores do not carry Wyoming king mattresses. They are typically available online from specialty retailers such as The Sleep Loft and The Big Mattress Co.
Is it difficult to find bedding and frames for a Wyoming king?
Because the Wyoming king is a custom size, bedding and frames are less common and usually need to be ordered from specialty retailers or custom manufacturers.
How much does a Wyoming king mattress cost in 2026?
Prices for Wyoming king mattresses in 2026 vary by brand and materials, but they generally cost more than standard king mattresses due to their size and custom nature.
