Alaskan King Bed Dimensions

Written by Zulekha Nishad

Last Updated July 9, 2024

There's something undeniably magical about the idea of a family sleeping together under one roof, tucked away in the cozy embrace of a spacious bed. The laughter, the stories, and the warmth of shared moments create memories that last a lifetime. But what happens when you have a truly large family, and a standard King size bed just won't cut it? That's where the Alaskan King bed comes into play, and let us tell you, it's not just a bed; it's a sprawling, luxurious expanse of sleep space that can make every night feel like a slumber party of epic proportions.

latex mattress

In this blog, we'll explain in detail about Alaskan King Bed dimensions, the ups and downs of owning one, and what you should think about before buying the best mattress of this size. By the time we're done, you'll have a clear picture of whether this colossal bed is the answer to your restless nights.

alaskan king bed dimensions guide

Key Takeaways:

  • The Alaskan King Bed is one of the largest bed sizes available, measuring 108 X 108 inches.
  • This spacious bed can comfortably sleep up to four adults or a combination of two adults and three to four children, making it an ideal choice for large families.
  • The Alaskan King Bed provides a luxurious sleep experience due to its sheer size, allowing you to move around, roll over, and stretch out.
  • While the Alaskan King Bed offers ample room for sleeping, it can take over your bedroom, leaving little space for other furniture or decorations.
  • Before buying an Alaskan King Bed, it's important to consider factors such as your room size, budget, long-term expenses, and the challenges of finding suitable bedding and accessories.

What is an Alaskan King Bed?

The Alaskan King bed is renowned for its astonishing dimensions, and it truly lives up to its name as one of the largest bed sizes available. At a whopping 9 feet by 9 feet (108 inches by 108 inches, or 274.32 centimeters by 274.32 centimeters), it provides a sleeping surface that is unparalleled in size.

This giant bed comfortably sleeps more than just a couple, accommodating up to four adults or a combination of two adults and three to four children. With so much space, everyone can spread out, move around, and have a peaceful night's sleep.

alaskan king bed mattress

Pros of an Alaskan King Bed

Ideal for Large Families

If you have a family with young children or pets, this oversized mattress is a game-changer. It's like having a giant family cuddle spot. You can all pile into bed on lazy weekend mornings and enjoy quality bonding time. It's not just for sleeping; it's a versatile space for reading stories, playing games, or watching movies together.

Luxurious Sleep

The sheer size of an Alaskan King mattress makes you feel like you're staying in a high-end hotel every night. You'll have room to move around, roll over, and whatnot! Plus, it's much easier to create a sumptuous and inviting atmosphere in your bedroom with a bed of this size.

Endless Customization

With all that extra space, you can get creative with your bedding. You can pile on the fluffy duvets, add heaps of throw pillows, and make your bed look like it belongs in a fancy hotel. Your bedroom will feel like a luxurious retreat.

natural and organic latex mattress topper

Cons of an Alaskan King Bed

Dominates Your Space

While it offers ample room for sleeping, it can take over your bedroom. It's so huge that it might leave little space for other furniture or decorations. Your room can start feeling a bit cramped or empty, depending on how you arrange it. So, it could limit what you can do with your room layout.

Price Tag

This level of luxury doesn't come cheap. Alaskan King Beds are quite expensive. For many people, the cost can be a major drawback. If you're on a tight budget, this bed might not be a feasible option. You have to be prepared to invest a significant amount of money to enjoy the comfort and space it offers.

Bedding Challenges

The massive size of an Alaskan King Bed can make finding the right bedding and accessories a bit of a challenge. It's not like picking up standard bed sheet sizes and comforters at your local store. You might need to hunt around for special-order or custom-made bedding to fit this bed properly. This can be time-consuming and might require extra effort to ensure your bed looks and feels its best.

Moving Day Hurdles

Transporting a mattress of this size is no small task, especially if your doorways and hallways are narrow. This could present a significant logistical challenge, and it's something to consider if you plan on relocating in the future.

sleeping families on the largest oversized mattress - Alaskan king

Other King Size Beds

While an Alaskan King size bed is known for its size, there are several other King size mattress options, each with its own advantages and drawbacks. Your choice should depend on your specific needs, the available space in your bedroom, and your personal preferences.

Let's take a closer look at some of the King mattress sizes available:

Standard King Mattress

standard king bed dimensions

Standard King Size Bed Dimensions: The standard King mattress( Eastern King), is the most common King size bed in the US. It's the perfect family bed and measures 76 inches wide by 80 inches long.

Pros: This mattress offers plenty of space for couples to sleep comfortably without crowding each other. It's readily available, and bedding and accessories designed for standard Kings are easy to find.

Cons: Compared to an Alaskan King, a standard King bed falls short in terms of size.

California King Mattress

california king bed dimensions

California King Size Bed Dimensions: The California King bed (Western King), is a popular choice on the West Coast and for taller individuals. It measures 72 inches wide by 84 inches long, making it narrower than a standard King but longer.

Pros: The extra length of a California King is great for taller people who need more legroom. It's a good choice for bedrooms where a wider mattress won't fit well.

Cons: It's not as wide as a standard King, which means couples may have less width to share.

Texas King Mattress

texas king bed dimensios

Texas King Size Dimensions: The Texas King is an oversized mattress, perfect for those who want extra room. It measures 80 inches wide by 98 inches long.

Pros: With its generous dimensions, the Texas King bed is ideal for families who co-sleep, those who want a luxurious sleeping experience, or people with large master bedrooms.

Cons: Finding bedding and accessories for a Texas King can be a bit challenging due to its unique size. It may not fit well in standard bedrooms.

Wyoming King Mattress

wyoming king bed dimensions

Wyoming King Bed Size Dimensions: The Wyoming King is another one of the oversized mattresses known for its square shape. It measures 84 inches wide by 84 inches long, offering a nearly square sleeping area.

Pros: The Wyoming King bed is perfect for those who want an expansive sleeping surface without the extra length of a California King. It's spacious enough for families, couples who like extra room, or those who love a sprawling bed.

Cons: Like the Texas King, finding bedding and accessories for the Wyoming King can be a bit more challenging due to its unique dimensions. It may not fit well in standard bedrooms.


In conclusion, Alaskan King size beds are a great way to make sure your family gets just the right amount of space and comfort while also making your bedroom look pretty luxurious. With all that said, it's important to carefully consider all aspects mentioned in this blog before investing in this bed size.

Is there enough space for it? Can I afford it? Are there mattresses available? These are just some of the questions worth considering before you make any decisions.

Ultimately, though, bed size isn't the only factor when deciding what best suits your comfort level at night. Take factors like temperature regulation and mattress type into account, too!

natural and organic pillows


What are the dimensions of an Alaskan King Bed?

Dimensions in inches - 108 X 108 inches

Dimensions in centimeters - 274.32 X 274.32 cm

Dimensions in feet - 9 X 9 feet

Is an Alaskan King Bed Bigger than a King?

Absolutely! An Alaskan King bed size is even bigger than a standard King bed. It's the largest mattress size available, providing a luxurious and spacious sleep experience.

How Much Does an Alaskan King Mattress Cost?

The cost of an Alaskan King mattress can vary depending on the brand, materials, and any additional features you may choose. Generally, you can expect to invest a bit more in an Alaskan King compared to a standard King, but the price range can vary widely.

Related blog posts:

1. Mattress Sizes Chart and Bed Dimensions Guide

2. Full Bed vs Double Bed - Is there a difference

3. Twin Vs Twin XL Mattress Size Comparison

4. King vs. California King

5. Twin vs. Full vs. Queen Mattress Size Comparison

Disclaimer: What is said in this article has been referenced from multiple sources and is intended only for educational and informational purposes. Please note that no content in this article is a substitute for professional advice from a qualified doctor or healthcare provider. Always consult an experienced doctor with any concerns you may have regarding a health condition or treatment, and never disregard any medical suggestions or delay in seeking treatment because of something you read here.