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Wyoming King vs. Alaskan King vs. Texas King (EXPLAINED)

Wyoming King vs. Alaskan King vs. Texas King (EXPLAINED)

Oversize mattresses are not as typical as other standard mattresses. However, if you plan on buying oversize mattresses, it is likely that you will come across the Wyoming King, Alaskan King, and Texas King.

The Wyoming King, Alaskan King, and Texas King are the most common oversize mattresses. They are all bigger than standard mattresses, with Wyoming King being the smallest and Alaskan King the largest.

If you look for oversized mattresses, your top choices will be the Wyoming King, Alaskan King, and Texas King. The best fit for you will depend on factors like your bedroom size, budget, and purpose of purchase.

king mattress gray

Wyoming King

Wyoming King is the smallest oversized mattress, with dimensions of 84 inches by 84 inches. It is the same length as California king but 4-inches wider. You require a bedroom measuring 14 feet by 16 feet to fit a Wyoming King bed and mattress.

Co-sleeping in a Wyoming King is more comfortable than sleeping on standard-size mattresses. The extra room can fit a co-sleeping family of four with ease. In addition, it is easier to find bed accessories for a Wyoming King mattress.

The downside of buying a Wyoming King is that it cannot fit in a standard-size bedroom. It also costs more than the usual bed and is not as available in the market. You can buy a Wyoming King mattress at a price ranging between $1500 and $3000.

Texas King

Texas King is the second largest oversized mattress, with dimensions of 80 inches by 98 inches. However, it is narrower than the Wyoming King, the smallest oversized mattress. The Texas King is twenty-eight inches narrower and ten inches shorter than the Alaskan King.

When finding the best mattress for people taller than 6.5 feet, go for the Texas King. It can accommodate up to two adults with a child and can fit in a narrower bedroom. Also, it is cheaper than the Alaskan King, ranging between $2000 and $3500.

Since it is the narrowest oversized mattress, the Texas King is uncomfortable when there are more than three co-sleepers. It also costs more than the Wyoming King and requires a bedroom dimension of 14 feet by 12 feet.

Alaskan King

The Alaskan King is the largest oversize mattress, measuring 108 inches by 108 inches. It can easily fit a family of co-sleepers with more than two children. Also, it has room to accommodate pets at the foot of the bed.

Alaskan King mattresses are the most expensive, ranging from $2500 to $5000. They require a large master bedroom measuring 16 feet by 16 feet to fit well. In addition, they are very hard to find in the market and are hard to move.

What To Consider Before Picking Between Wyoming King, Alaskan King, And Texas King

Picking the best mattress for you is a tiresome task. Choosing between the Wyoming King, Alaskan King, and Texas King mattresses get even more complicated. Aside from checking the mattress's thickness, material, and comfort, there are more things to consider.


The reason for buying your oversize mattress is the first thing to put in mind before picking. If you aim to get a longer mattress that will fit in your small bedroom, then the Texas King is an excellent option.

However, the Wyoming King will be a better option when it comes to co-sleeping. It is best if your bedroom is not big enough to accommodate an Alaskan King.

Bedroom Dimensions

Oversize mattresses require a big bedroom in general. The Alaskan King, the largest mattress, needs a larger room with dimensions of 16 feet by 16 feet. You want to check that your bedroom is big enough to accommodate your oversized bed easily.


Oversize mattresses are more expensive than other standard-size mattresses. Therefore, planning to buy one means having a reasonable budget plan. The most important thing is to get a high-quality, durable mattress at an affordable price.

The Alaskan King is the most expensive oversized mattress, ranging from $2500 to $5000. The Texas King costs around $2500 to $3500, while the Wyoming King is the cheapest costing around $1500 to $3000.


Before buying an oversized mattress, you want to know the amount of space required for comfort. The Texas King is your top pick if you are looking for a bed with extra room at the feet. On the other hand, the best mattress for a co-sleeping family will be the Alaskan King.

What Are The Types Of Oversize Mattresses?

While the most common mattress sizes are the Wyoming King, Alaskan King, and Texas King, more dimensions exist. The Alberta King is an example of an oversized mattress two feet wider and 1.5 feet longer than the California King.

Where To Buy Oversize Mattresses?

Oversize mattresses are not as easy to come across as other normal-size mattresses. However, you can find them in different stores online at a much higher price than normal-size mattresses. Another option is to custom-order your mattress, which costs more than buying ready mattresses.

What To Do If I Don't Like My New Oversized Mattress?

Before purchasing your oversize mattress, we recommend checking whether the company offers a trial period or return policy. Some companies have a trial period where you can return your mattress if it fails to fit your specification.

Where To Find Mattress Accessories For Oversize Mattresses?

Most mattress companies that make oversize mattresses have their accessories as well. In addition, you can order your custom bed accessories from particular companies. However, custom ordering costs more.

How To Care For My Oversized Mattress?

Just like any other mattress, oversize mattresses require care and maintenance. However, it is harder to take care of an oversized mattress due to its size. While it may seem tiring, we suggest turning your mattress occasionally to allow even wear.

You also want to air your mattress occasionally to allow aeration and reduce dampness. In addition, cleaning your bedding will also improve the durability of your mattress. In case of wear, we recommend a mattress topper for short-term use before buying a new mattress later.

You can clean some oversized mattresses using DIY ways like using baking soda, vinegar, and essential oil. Vinegar and baking soda absorb moisture and odor, while the essential oil adds a lovely fragrance to your mattress. However, check or consult before using this simple deep-clean method.

What Mattress Size Is Bigger Than The Alaskan King?

While many consider the Alaskan King the largest mattress, The Family XL is wider, measuring 84 by 144 inches. It can accommodate more people than the Alaskan King due to its width. However, the Alaskan King is longer and, therefore, suitable for taller sleepers.

Why Would I Need An Oversized Mattress?

Many people purchase oversize mattresses for co-sleeping since oversize mattresses are spacious and can accommodate more than two co-sleepers. However, others prefer oversize mattresses for aesthetic and height differences.

couple sleep mattress


People with huge bedrooms prefer oversize mattresses to fit their space since other standard sizes would look small. Oversize mattresses fit bigger bedrooms, giving them a more luxurious and sophisticated look.

Height Difference

Standard-size mattresses are not long enough to accommodate sleepers taller than 6.5 feet. Therefore, oversize mattresses are a win for taller sleepers since they have extra room at the feet to allow for comfort.


While the Texas King is larger than the Wyoming King, its narrow frame does not allow space for co-sleeping comfort. Therefore, we recommend getting the Wyoming King in situations where you cannot get an Alaskan King for co-sleeping.