Alaskan King Bed: Size Guide & Where to Buy
The Alaskan King is the largest standard oversized mattress at 9 feet by 9 feet (108" x 108"). With 81 square feet of sleeping surface, it's nearly twice the size of a standard King bed.
Who It's For
- Co-sleeping families with multiple children
- Couples with large pets
- Anyone who wants maximum sleeping space
Room Requirements
Measure your bedroom before ordering. Allow at least 2-3 feet on each side of the bed for walking space, plus room for nightstands and other furniture.
Pros and Cons
Pros
- ✓Largest standard size available
- ✓Fits 2 adults + 2-3 children comfortably
- ✓Square shape means no 'wrong' orientation
- ✓Perfect for co-sleeping families
Cons
- ✗Requires very large bedroom
- ✗Limited frame and bedding options
- ✗Difficult to move (often 200+ lbs)
- ✗Premium pricing ($3,000-$7,000+)
Where to Buy Alaskan King Beds
9 sellers currently offer Alaskan King beds. Most oversized beds are made-to-order and ship directly from the manufacturer.
| Seller | Price Range | |
|---|---|---|
Big Mattress Co. MattressFrameBedding | $2,000 - $5,000 | Visit |
OCOCHI MattressBedding | $1,500 - $4,000 | Visit |
Mattress Insider MattressFrameBedding | $1,800 - $4,500 | Visit |
Nolah Sleep Mattress | $2,500 - $3,500 | Visit |
Alaskan King Bed Company MattressFrameBedding | $2,500 - $6,000 | Visit |
Engineered Sleep Mattress | $3,000 - $7,000 | Visit |
Custom Mattress Factory MattressFrameBedding | $2,000 - $5,500 | Visit |
Sleep Boutique / Von Viva MattressFoundation | $3,700 - $8,000 | Visit |
AdultBunkBeds.com FrameMattress | $2,000 - $8,000 | Visit |
Frequently Asked Questions
How big is an Alaskan King bed?
An Alaskan King bed measures 108 inches by 108 inches (9 feet x 9 feet), providing 81 square feet of sleeping surface. It's the largest standard mattress size available.
What size room do I need for an Alaskan King bed?
You'll need at least a 12' x 12' room, but 14' x 14' or larger is recommended to allow for walking space, nightstands, and other furniture.
How much does an Alaskan King bed cost?
Alaskan King mattresses typically range from $2,500 to $7,000+ depending on materials and brand. Frames add another $1,000-$3,000. Budget $4,000-$10,000 for a complete setup.
Can you find sheets for an Alaskan King bed?
Yes, but options are limited. Most oversized bed manufacturers sell matching sheets. Expect to pay $150-$400 for a quality Alaskan King sheet set.
How do you move an Alaskan King mattress?
Most Alaskan King mattresses are modular (2-3 pieces that zip together) or can be folded for moving. This makes them easier to navigate through doorways and stairs than their size suggests.