Oversized beds have been gaining attention lately, and the Alaskan King is usually at the center of that conversation. Its size alone makes it stand out, but what matters most is how those dimensions translate into a real bedroom.
Understanding the Alaskan King bed size in feet is not just about numbers. It is about knowing whether that scale works with your layout, your furniture, and the way you use your space every day. With something this large, even small miscalculations can affect how the entire room feels and functions.
The exact measurements, along with the space it realistically requires, can make it much easier to decide if an Alaskan King bed is a practical fit or simply too much for the room.
What Is an Alaskan King Bed?
An Alaskan King bed is one of the largest mattresses available for home use. It’s a specialty oversized mattress designed to give maximum sleeping space for families, couples with pets, or anyone wanting ultimate luxury.
The concept of oversized beds gained popularity in the early 2000s as people wanted more personal space while sleeping.
Manufacturers began creating custom sizes beyond standard King and California King options, with the Alaskan King emerging as the top choice.
People who typically purchase one include families practicing co-sleeping with multiple children, couples sharing their bed with large pets, very tall individuals needing extra length, and those seeking a luxurious statement piece for large master bedrooms.
Alaskan King Bed Size in Feet
The Alaskan King bed measures exactly 9 feet by 9 feet (or 108 inches by 108 inches). This makes it a perfect square mattress, providing an enormous sleeping surface.
In metric measurements, that’s approximately 2.74 meters by 2.74 meters, with a total sleeping area of 81 square feet. It’s important not to confuse the Alaskan King with other oversized options, especially when comparing an alaskan king vs california king for room fit and sleeping space.
The Wyoming King measures 7 feet by 7 feet, while the Texas King is 8 feet by 8 feet. To put this in perspective, a standard King bed is 6.33 feet by 6.67 feet.
That means an Alaskan King provides about 2.7 feet more width and 2.3 feet more length, offering enough room for multiple adults, children, and pets to sleep comfortably.
Is the Alaskan King Mattress the Largest One?
Yes, the Alaskan King is the largest standard oversized mattress available on the market today.
While custom mattresses can be made in any size, the Alaskan King represents the biggest mainstream option retailers regularly offer.
When comparing oversized beds, the Wyoming King at 7×7 feet is the smallest specialty option, the Texas King at 8×8 feet sits in the middle, and the Alaskan King at 9×9 feet takes the top spot.
Some manufacturers create non-standard sizes called Family Bed or Family XL, but these aren’t widely available and lack standardized dimensions.
The Alaskan King is considered the largest mainstream option because it’s the largest size that multiple manufacturers regularly produce, with bedding, frames, and accessories reliably available.
Comparison Chart: Alaskan King vs Other Mattress Sizes
To help you understand just how much bigger an Alaskan King is compared to standard options, here’s a detailed comparison of popular mattress sizes:
| Mattress Size | Dimensions (Feet) | Dimensions (Inches) | Square Footage |
|---|---|---|---|
| Alaskan King | 9 ft × 9 ft | 108 in × 108 in | 81 sq ft |
| Texas King | 8 ft × 8 ft | 96 in × 96 in | 64 sq ft |
| Wyoming King | 7 ft × 7 ft | 84 in × 84 in | 49 sq ft |
| California King | 6 ft × 7 ft | 72 in × 84 in | 42 sq ft |
| Standard King | 6.33 ft × 6.67 ft | 76 in × 80 in | 42.2 sq ft |
| Queen | 5 ft × 6.67 ft | 60 in × 80 in | 33.3 sq ft |
This comparison clearly shows how the Alaskan King offers significantly more sleeping space than other mattress sizes.
Who Should Buy an Alaskan King Bed?
Co-sleeping families with multiple young children will appreciate the extra space that prevents everyone from feeling squished at night.
Tall sleepers who are 6 feet 5 inches or taller will love the 9-foot length, which lets them stretch out fully without their feet hanging off the edge.
Couples with pets who share their bed with one or more dogs or cats can create their own zones for everyone. People wanting ultra-luxury will find the Alaskan King impressive, making a bold statement in master bedrooms.
However, buyers must consider practical aspects, such as door access, as delivery of compressed or split mattresses that zip together usually requires professional assistance.
Pros and Cons of an Alaskan King Bed
Before making such a significant investment, it’s important to weigh both the benefits and drawbacks of an Alaskan King bed. Here’s what you need to know:
Pros
- Maximum sleeping space: 81 square feet means no more fighting for covers or feeling cramped.
- Excellent for co-sleeping: Families can bedshare with children or pets without disturbing each other.
- Luxurious appearance: Makes your bedroom feel like a five-star hotel suite that guests will remember.
- Ideal for tall or active sleepers: The 9×9 dimensions let you move freely without rolling off the edge.
Cons
- Requires large bedrooms: Needs a minimum of 16×16 feet, which most standard bedrooms can’t accommodate.
- Expensive: Higher costs for the mattress, custom frames, and specialty bedding.
- Hard to move: Size and weight make relocating or rearranging furniture a major project.
- Limited options: Custom sheets, comforters, and frames are required since standard sizes don’t fit.
Mattress Types & Bedding Options Available
Alaskan King mattresses come in various materials, including hybrid (combining innerspring coils with foam layers), memory foam (providing pressure relief), and latex (offering natural, responsive support).
Custom bed frames are essential since standard sizes won’t fit. You’ll need reinforced structures made from solid wood or heavy-duty metal, with platform bases being popular as they don’t require box springs.
Custom bedding is required for 108×108-inch mattresses. Fitted sheets, comforters, and duvet covers must be specially ordered.
Expect to pay 2 to 3 times the price of standard sizes, with sheet sets ranging from $200 to $400 and comforters from $300 to $600.
What to Consider Before Buying an Alaskan King Bed
An Alaskan King bed is a major purchase that requires careful planning and consideration. Before you commit to this investment, here are the essential factors you need to evaluate:
1. Room Measurements
Measure your bedroom carefully and ensure you have at least 16×16 feet of space; 18×18 feet is ideal for comfortable furniture placement.
Don’t forget to account for nightstands, dressers, and walking space around the bed.
2. Doorway and Stair Access
Measure all doorways, hallways, and stairways leading to your bedroom. Most Alaskan Kings are delivered compressed or in split sections that zip together.
Consider hiring professionals if your home has narrow passages or tight corners.
3. Budget
Factor in the cost of a custom frame ($800 to $2,000), specialty bedding ($500 to $1,000), and delivery fees ($200 to $500).
The total investment can easily reach $5,000 to $10,000 or more. Plan for ongoing costs like replacing bedding and potential moving expenses in the future.
4. Weight and Installation
An Alaskan King mattress can weigh 150 to 300 pounds, depending on the materials.
You’ll need a sturdy frame and, if needed, professional assembly to set everything up properly. Make sure your floor can support the combined weight of the mattress, frame, and sleepers.
5. Long-Term Practicality
Think about the future: moving homes becomes complicated with such a large bed, rearranging furniture requires major effort, and cleaning under the bed is challenging.
You may also find it difficult to sell or donate if you decide to downsize later.
6. Availability
Fewer retailers stock this size, so expect lead times of 6 to 12 weeks for custom builds. Rush orders are rarely available, so plan your purchase well in advance of when you need the bed.
Limited availability also means fewer options to compare in person before buying.
Where Can I Buy an Alaskan King Mattress?
Several retailers specialize in oversized mattresses. Big Mattress Co., Mattress Insider, and Alaskan King Bed Company offer custom sizes with various materials.
Local custom mattress makers can also build to exact specifications. When shopping, look for guaranteed 108×108-inch dimensions, delivery to your area, a minimum 90-night trial period, and strong warranty support.
Prices typically range from $2,000 to $6,000, with budget options starting at $1,500 and luxury hybrids exceeding $8,000. Always check recent customer reviews for delivery experience and quality.
Tips for Choosing the Right Alaskan King Bed
Making the right choice on an Alaskan King bed requires careful consideration of several important factors. Here are some key tips to guide your decision:
- Choose the right material: If you sleep hot, consider latex or hybrid mattresses with cooling features. For pressure relief, go with memory foam. For durability and support, hybrid constructions work best.
- Verify delivery and white-glove setup: Ask if the company offers professional installation and will bring the mattress to your bedroom, not just your door. Check if they remove your old mattress.
- Check warranty details: Look for a warranty of at least 10 years that covers defects and sagging. Understand what voids the warranty and ask about trial periods.
- Plan the room layout in advance: Use painter’s tape on your floor to mark the 9×9 bed location. Place existing furniture around this area to see what fits.
- Compare firmness levels: Test different firmness options if possible, or read detailed reviews. Since the bed is so large, you want to ensure the firmness level works for all sleepers who will use it.
Following these tips will help you make a confident purchase and avoid costly mistakes with your Alaskan King bed investment.
Wrapping It Up
By now, the appeal of an Alaskan King bed is easy to understand. It offers an exceptional amount of sleeping space, making it a strong choice for families who co-sleep, taller sleepers, pet owners, or anyone who wants a more open and luxurious setup.
Still, a bed of this scale asks for thoughtful planning before it ever reaches the bedroom. The mattress itself is only part of the decision.
Room dimensions, walking space, doorway clearance, bed frame options, and custom bedding all deserve careful attention. Without that preparation, even the most impressive bed can feel oversized for the room.
For homes with the right layout and budget, an Alaskan King can bring a new level of comfort. The best results come from measuring carefully and planning every detail in advance.
Frequently Asked Questions
What Bedroom Size Suits an Alaskan King?
An Alaskan King bed suits a large bedroom. A room around sixteen feet by sixteen feet is usually the minimum for a comfortable fit.
Is the Alaskan King or the California King Bigger?
An Alaskan King is bigger than a California King. It is much wider and also gives more overall sleeping space. A California King is mainly known for extra length, but the Alaskan King is larger in both size and presence.
What is the Biggest Bed You Can Buy?
The Alaskan King is the biggest standard bed you can buy. It is larger than other oversized beds, such as the Wyoming King and Texas King.
