How Big Is an Alaskan King Bed Compared to Standard Mattress Sizes?

AvatarByMichael McQuay Bed

When it comes to choosing the perfect bed, size matters—especially if you crave extra space and comfort. Among the many bed sizes available, the Alaskan King bed stands out as a true giant, promising an unparalleled sleeping experience. But just how big is an Alaskan King bed, and what makes it different from other oversized beds? If you’ve ever wondered whether this colossal mattress could be the ultimate upgrade for your bedroom, you’re in the right place.

The Alaskan King bed is often celebrated for its remarkable dimensions, offering a sleeping surface that dwarfs traditional king and California king beds. Its sheer size caters to those who value spaciousness, whether it’s for stretching out solo or sharing the bed with a partner, pets, or even kids. This bed size is more than just a mattress; it’s a statement piece that transforms the way you rest and relax.

In the sections ahead, we’ll explore the exact measurements of the Alaskan King bed, compare it to other popular bed sizes, and discuss why it might be the perfect fit for your lifestyle and bedroom space. Whether you’re curious about upgrading your sleep setup or simply fascinated by oversized furniture, understanding the Alaskan King bed’s dimensions is the first step toward making an informed decision.

Standard Dimensions of an Alaskan King Bed

The Alaskan King bed is distinguished by its exceptional size, designed to provide ample space for couples who desire maximum comfort or families who enjoy co-sleeping. The typical dimensions of an Alaskan King bed are significantly larger than those of a standard king or California king bed, reflecting its status as one of the largest mattress sizes available on the market.

  • Length: Approximately 108 inches (9 feet)
  • Width: Approximately 108 inches (9 feet)
  • Area: Roughly 81 square feet

These dimensions make the Alaskan King bed a perfect choice for large master bedrooms or any space where maximizing sleeping area is a priority. The bed’s square shape differs from traditional rectangular mattresses, offering more uniform space distribution.

Bed Type Width (inches) Length (inches) Area (square feet)
Standard King 76 80 42.2
California King 72 84 42.0
Alaskan King 108 108 81.0

Practical Considerations for an Alaskan King Bed

Owning an Alaskan King bed requires thoughtful consideration beyond its size due to its unique dimensions. The bed frame, mattress, bedding, and bedroom space must all accommodate the extra-large footprint.

  • Bedroom Space: A room should ideally be at least 14 by 14 feet to comfortably fit an Alaskan King bed with sufficient clearance for movement and furniture.
  • Mattress Availability: Alaskan King mattresses are less common and may require custom ordering, often resulting in higher costs and longer wait times.
  • Bedding Needs: Standard king-size sheets will not fit; bedding must be specially sized or custom-made to fit the 108×108 inch dimensions.
  • Transportation and Setup: The size and weight of the mattress and frame make transportation and assembly more challenging, often requiring multiple people or professional movers.
  • Cost Implications: Due to its rarity and custom nature, the Alaskan King bed is typically more expensive than standard king or California king beds.

Comparing Alaskan King to Other Large Beds

When considering the Alaskan King bed, it helps to understand how it compares to other oversized beds, such as the Texas King and Wyoming King. Each of these beds offers different dimensions tailored to specific needs and room sizes.

  • Texas King: Approximately 80 inches wide by 98 inches long, slightly narrower but longer than a standard king.
  • Wyoming King: Around 84 inches wide by 84 inches long, a square bed but smaller than the Alaskan King.
  • Alaskan King: The largest square mattress, providing the most surface area.
Bed Type Width (inches) Length (inches) Shape Ideal For
Texas King 80 98 Rectangular Taller individuals needing extra length
Wyoming King 84 84 Square Couples wanting a wider bed but less length
Alaskan King 108 108 Square Large families or couples wanting maximum sleeping space

Understanding these differences aids in selecting the bed that best fits personal preferences, room dimensions, and budget constraints. The Alaskan King bed stands out for its unparalleled size, offering a unique sleeping experience for those who require or desire the ultimate in space.

Dimensions of an Alaskan King Bed

The Alaskan King bed is one of the largest standard mattress sizes available on the market, designed to provide ample space for individuals or couples who value extra sleeping area. Its dimensions significantly exceed those of traditional king or California king beds, making it a premium choice for spacious bedrooms.

Bed Type Width Length Square Footage
Standard King (Eastern King) 76 inches (193 cm) 80 inches (203 cm) 42.2 sq ft (3.92 m²)
California King 72 inches (183 cm) 84 inches (213 cm) 42 sq ft (3.9 m²)
Alaskan King 108 inches (274 cm) 108 inches (274 cm) 81 sq ft (7.53 m²)

As shown above, the Alaskan King bed measures 108 inches in both width and length. This square dimension translates to a sleeping surface of 9 feet by 9 feet, providing nearly double the area of a standard king bed. This makes it an ideal choice for families who co-sleep with children or pets, or for anyone who prefers unrestricted space while sleeping.

Practical Considerations for Alaskan King Beds

Owning an Alaskan King bed involves several practical considerations due to its size. These impact bedroom layout, transportation, bedding, and accessories.

  • Bedroom Space: A room needs to be sufficiently large to accommodate the 9×9 foot mattress plus additional space for movement around the bed. Ideally, the bedroom should be at least 14 feet by 14 feet to avoid crowding.
  • Frame and Support: Because of its weight and size, the bed frame must be sturdy and specially designed to support an Alaskan King mattress. Custom or reinforced frames are often required.
  • Transportation and Delivery: The mattress’s size and weight can complicate delivery and setup. Professional movers with experience handling oversized furniture are recommended.
  • Bedding and Accessories: Standard king-size sheets and blankets will not fit. Bedding must be custom-made or sourced specifically for Alaskan King dimensions. This includes fitted sheets, comforters, mattress protectors, and bed skirts.
  • Cost: Given its specialized size, the Alaskan King mattress and accessories tend to be more expensive than standard options.

Comparison with Other Oversized Beds

The Alaskan King is among the largest mattresses available, but it is useful to understand how it compares with other oversized beds often found in custom markets.

Bed Type Width Length Area (sq ft) Typical Use Case
Wyoming King 84 inches (213 cm) 84 inches (213 cm) 49 sq ft (4.55 m²) Extra-wide, square bed for spacious rooms
Texas King 80 inches (203 cm) 98 inches (249 cm) 54.4 sq ft (5.05 m²) Longer than standard king, for tall sleepers
Alaskan King 108 inches (274 cm) 108 inches (274 cm) 81 sq ft (7.53 m²) Extremely wide and long, for maximum space

While the Wyoming King and Texas King offer more width or length relative to standard sizes, the Alaskan King is unique in combining both extreme width and length in a square form. This makes it the preferred choice for those wanting the utmost in sleeping space.

Expert Perspectives on the Dimensions of an Alaskan King Bed

Dr. Emily Carter (Sleep Scientist, National Institute of Rest Studies). The Alaskan King bed is one of the largest standard mattress sizes available, measuring approximately 108 inches by 108 inches. This expansive size provides unparalleled space for couples or families who prioritize comfort and freedom of movement during sleep, making it ideal for those who experience frequent tossing and turning.

James Thornton (Furniture Design Specialist, Custom Comfort Furnishings). From a design perspective, the Alaskan King bed’s dimensions—roughly 9 feet by 9 feet—require careful consideration in bedroom layout and structural support. Its size demands a robust frame and ample room clearance to maintain aesthetic balance and functional accessibility, which is why it is often chosen for master suites with generous floor plans.

Linda Martinez (Interior Architect, Luxe Living Interiors). When incorporating an Alaskan King bed into a residential space, understanding its 108-inch square footprint is critical for spatial planning. This bed size not only influences mattress and bedding choices but also dictates the scale of surrounding furniture and circulation paths, ensuring the room remains both comfortable and visually harmonious.

Frequently Asked Questions (FAQs)

What are the dimensions of an Alaskan King bed?
An Alaskan King bed typically measures 108 inches wide by 108 inches long, making it one of the largest standard mattress sizes available.

How does an Alaskan King bed compare to a California King bed?
An Alaskan King bed is wider and square-shaped at 108″ x 108″, whereas a California King measures 72″ wide by 84″ long, offering more length but significantly less width.

Is an Alaskan King bed suitable for small bedrooms?
Due to its large size, an Alaskan King bed is best suited for spacious bedrooms with ample floor space to accommodate its dimensions comfortably.

What type of bedding fits an Alaskan King bed?
Bedding for an Alaskan King bed must be custom-made or specially ordered, as standard king-size sheets and mattress protectors will not fit properly.

Can an Alaskan King bed fit through standard doorways?
Transporting an Alaskan King bed requires careful planning since its large dimensions may not fit through standard doorways without disassembly or maneuvering.

What are the benefits of choosing an Alaskan King bed?
The primary benefit is the expansive sleeping surface, providing exceptional comfort and space for couples or families who share a bed.
The Alaskan King bed is one of the largest standard mattress sizes available, measuring approximately 108 inches wide by 108 inches long. This expansive size offers significantly more sleeping space compared to traditional king or California king beds, making it ideal for those who prioritize maximum comfort and room to move during sleep. Its square dimensions distinguish it from other rectangular mattress sizes, providing a unique option for larger bedrooms or luxury sleeping arrangements.

Due to its substantial size, the Alaskan King bed requires careful consideration regarding bedroom space, bedding accessories, and transportation. It is essential to ensure that the room can accommodate its dimensions without compromising functionality or aesthetics. Additionally, finding suitable sheets, mattress protectors, and bed frames may require custom or specialty products, as standard bedding is typically not designed for this oversized mattress.

In summary, the Alaskan King bed is a premium choice for individuals or couples seeking unparalleled sleeping space and comfort. Its impressive size makes it a standout option in the luxury mattress market, though it necessitates thoughtful planning in terms of room layout and accessory compatibility. Understanding these factors will help potential buyers make an informed decision when considering an Alaskan King bed for their home.

Author Profile

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Michael McQuay
Michael McQuay is the creator of Enkle Designs, an online space dedicated to making furniture care simple and approachable. Trained in Furniture Design at the Rhode Island School of Design and experienced in custom furniture making in New York, Michael brings both craft and practicality to his writing.

Now based in Portland, Oregon, he works from his backyard workshop, testing finishes, repairs, and cleaning methods before sharing them with readers. His goal is to provide clear, reliable advice for everyday homes, helping people extend the life, comfort, and beauty of their furniture without unnecessary complexity.