Wyoming King vs King
The Wyoming King is a 7-foot square bed (84" × 84") while a standard King is 76" × 80". The Wyoming gives you 49 square feet vs the King's 42.2 – about 16% more sleeping surface. Both sides gain width, and you get 4 extra inches of length.
For a full overview of Wyoming King dimensions, sellers, and room requirements, see our Wyoming King size guide.
Size Comparison
| Specification | Wyoming King | King |
|---|---|---|
| Width | 84"✓ | 76" |
| Length | 84"✓ | 80" |
| Square Feet | 49 sq ft✓ | 42.2 sq ft |
| Room Size Needed | 12' x 12' | 12' × 14' |
✓ indicates the larger size in each category
Which Size Is Right for You?
Choose Wyoming King If...
- You want more width AND more length than a King
- You and your partner both want equal extra space (square shape)
- You share the bed with a pet or child occasionally
- Your bedroom is at least 12' × 12'
- You're willing to buy specialty sheets and frames
Choose King If...
- Your bedroom is under 12' × 12'
- You want easy access to standard bedding (sheets, comforters sold everywhere)
- You're on a tighter budget (Kings are widely available and competitive)
- You don't need extra length (standard King is 80" long – fine for most people under 6'2")
- You want to be able to return or exchange easily (standard sizes have better return options)
Frequently Asked Questions
How much bigger is a Wyoming King than a King?
A Wyoming King is 84" × 84" (49 sq ft) vs a King's 76" × 80" (42.2 sq ft). That's 8 inches wider, 4 inches longer, and about 16% more total sleeping area. The difference is noticeable – each sleeper gains roughly 4 inches of space on their side.
Can I use King sheets on a Wyoming King bed?
No. A King fitted sheet is made for a 76" × 80" mattress and won't stretch to fit an 84" × 84" Wyoming King. You'll need Wyoming King-specific sheets from specialty sellers like Mattress Insider, Wyoming King Beds, or OCOCHI.
Is a Wyoming King worth the upgrade from a King?
If you and your partner feel cramped on a King, or you share the bed with kids or pets, the extra 16% of space makes a real difference. The tradeoff is higher cost ($1,500–$5,000 vs $500–$2,500 for a mattress) and limited bedding options. If standard King feels fine, there's no need to upgrade.
What size room do I need for a Wyoming King?
Minimum 10' × 10', but 12' × 12' is recommended for comfortable clearance on all sides plus room for nightstands. A standard King needs roughly the same minimum room size, so if your King fits well, a Wyoming King should too – though you'll have slightly less floor space.
How much does a Wyoming King bed cost compared to a King?
A Wyoming King mattress costs $1,500–$5,000 (made to order by specialty manufacturers). A standard King mattress can be found for $500–$2,500 from mass-market brands. Frames and bedding are also more expensive for Wyoming Kings because they're specialty items.