Biggest Bed Size: Wyoming King, Texas King, and More

The standard king size bed (the largest standard mattress size) is 76 inches wide and 80 inches long. This sounds big already, but the bigger bed sizes are several inches to several feet bigger than the regular king size mattress.

To many of us, oversized mattresses seem absolutely unnecessary, but they do have their perks. Most people use oversized mattresses because the beds accommodate large families. Others turn to oversized mattresses if they’re uniquely tall.

The exact big bed you may want varies on how you plan on using it. For co-sleepers, it depends on how many people are in your family. Tall sleepers should look at how tall they are compared to the bed’s length to help them decide.

Below, we take you through the three bigger bed sizes and where you can find them if you’re interested.

Biggest Bed Size Mattress Dimensions

Wyoming King

Dimensions: 84 inches wide by 84 inches long

It’s almost funny calling a Wyoming king small, but of the three biggest bed sizes, the Wyoming king mattress is the smallest. It’s 84 inches wide by 84 inches long, making it 4 inches longer and 8 inches wider than standard king size bed dimensions.

You might see some companies calling a mattress of this size an emperor size mattress, but it’s the same as a Wyoming king mattress.

Wyoming kings are a good option for plus-sized couples or families who want to co-sleep with one or two children. The Wyoming king bed isn’t unreasonably large, either, so you can use it in most rooms where you would use a standard king bed (roughly a 12 by 12 foot room).

Due to their size and the number of materials needed for their construction, Wyoming king mattresses typically cost between $1500 and $3000, making many of them one of the best mattresses under $2000.

Pros

• Suitable for tall single adults and an excellent mattress for couples
• Fits large sleepers or couples
• Good for small co-sleeping families

Cons

• More expensive than large standard size mattresses

SEE ALSO: Best Mattress for Heavy People

Texas King

Dimensions of the Texas King: 80 inches wide by 98 inches long

The Texas king mattress is the second largest oversized mattress, named after the second-largest American state. The Texas king is 80 inches wide and 98 inches long, so while the Texas king mattress is narrower than the Wyoming king, the Texas king is also 14 inches longer.

Texas king mattresses are a good mattress for tall sleepers if a king or California king bed just isn’t cutting it. And when we mean tall, we mean someone who is at least 6.5 to 7 feet tall can easily sleep in a Texas king mattress. Even then, someone who is 6.5 feet tall (78 inches) would still have 20 inches of extra foot room.

A Texas king is just a bit more than Wyoming kings, costing between $2000 to $3500 on average. A Texas king fits in narrower bedrooms, but your room should be at least 12 feet wide by 14 feet long to fit this bed.

Pros

• Accommodates very tall single sleepers
• Good for families who don’t have wide bedrooms

Cons

• Narrowest oversized mattress
• Doesn’t fit more than one or two small children for co-sleep

Alaskan King

Dimensions of the Alaskan king: 108 inches wide by 108 inches long

Since Alaska is the largest state in America, it’s only fair to call the Alaskan King size mattress the largest oversized mattress after it. The Alaskan king is 108 by 108 inches, which is ginormous compared to other large mattresses.

The Alaskan king bed is 24 inches longer than the California king mattress, the longest standard mattress, and the Alaskan king is 32 inches wider than the king, the widest standard mattress. To put this into perspective, that’s several feet of extra space for the Alaskan king on both ends of the bed to make it an Alaskan king.

Alaskan king mattresses are a great option for very tall adults who need to stretch out since there will be no chance of their feet sticking out. An Alaskan king size mattress is also an excellent family bed for those who want to co-sleep with more than two children.

The Alaskan king size mattress even fits up to three or four adults comfortably, if you’re ever in a pinch and need to share a large bed, the Alaskan king is what you want.

Since the Alaskan king is so large, they cost between $2500 to $5000 for the mattress alone. Your bedroom should be at least 16 by 16 feet to fit an Alaskan king, though most master bedrooms are smaller than this.

Pros

• Perfect for large, co-sleeping families
• Suits very tall sleepers
• Couples won’t disturb each other while sleeping

Cons

• The most expensive oversized mattress
• Requires a huge master bedroom

Double King

Dimensions: The Double King mattress is essentially two king-sized mattresses side by side, measuring 152 inches by 80 inches.

The Double King mattress is the ultimate in oversized luxury, combining two king-sized mattresses side by side to create a colossal sleeping surface. 

Measuring a staggering 152 inches wide, this mattress is designed for those who require the utmost in sleeping space. The cost can range from $3,000 to $7,000, depending on the configuration and quality.

The Double King is perfect for families who co-sleep, individuals who love to spread out, or anyone who wants the most expansive bed possible. 

With the ability to be split into two separate beds if needed, the Double King offers both unparalleled size and incredible versatility, making it a top choice for those who need maximum space and flexibility.

Pros

• Offers unparalleled space, perfect for families or multiple pets.
• Can be split into two separate king beds if needed, offering versatility.
• Enough space for everyone to have their personal sleeping area without disturbing others.

Cons

• Needs an extremely large room; otherwise, it will dominate the space.
• More expensive due to its size and the need for custom bedding.

Alberta King

Dimensions: The Alberta King measures 96 inches by 96 inches, offering a perfect square shape.

The Alberta King is a unique square-shaped mattress that measures an impressive 96 inches by 96 inches, providing a perfectly symmetrical sleeping area. This large bed offers a balanced blend of length and width, making it an excellent option for couples who prefer equal space on all sides. 

Its square shape distinguishes it from other oversized mattresses, providing a versatile option for those with a spacious bedroom. This mattress typically costs between $2,500 and $5,000, varying based on brand and materials.

The Alberta King is particularly well-suited for those who want a large bed that fits neatly into their living space without the need for the extra-long dimensions of some other oversized beds.

Pros

• The square design makes it easier to position in a room and can accommodate multiple sleepers comfortably.
• Great for those who like to sleep in any direction without worrying about head or foot placement.
• Offers significant space for couples or those who enjoy a sprawling sleep environment.

Cons

• The large size makes it heavy and challenging to move.
• Requires a large room to avoid overwhelming the space.

Family Bed

Dimensions: The Family Bed typically measures 120 inches wide by 80 inches long. Some variations might be even wider, going up to 144 inches.

The Family Bed is designed specifically for families who enjoy co-sleeping, providing an extraordinarily spacious sleeping surface that can comfortably accommodate parents and multiple children. 

As one of the widest mattress options available, the Family Bed ensures everyone has plenty of room to sleep without feeling cramped. Its immense size makes it ideal for those who prioritize shared sleeping arrangements while still wanting the comfort of personal space. 

The Family Bed is perfect for those who need more space than even the largest traditional mattresses can offer.

Estimated Cost: Prices range from $2,000 to $6,000, depending on the brand, material quality, and additional features like adjustable bases.

Pros

• Spaciousness: Ideal for families who co-sleep or want to accommodate multiple children along with parents.
• Comfort: Provides ample space to stretch out without disturbing others.
• Versatility: Can be used in large master bedrooms or family rooms for lounging or sleeping.

Cons

• Cost: Generally, more expensive than standard mattresses due to its size and material needs.

Who Necessities a Biggest Bed?

Oversized mattresses offer more than just a touch of luxury; they are designed to accommodate specific needs and lifestyles that extend beyond the capabilities of standard mattresses. 

With their extra space and support, oversized mattresses can provide a comfortable and restful sleep experience for individuals who require additional room to move or relax while sleeping.

Oversized mattresses cater to a variety of needs and preferences, whether they’re for tall individuals who need more length, couples who prefer extra space, or individuals with specific health conditions that necessitate a larger sleeping surface.

Family-Centered Sleeping Arrangements: Families who practice co-sleeping often find that standard mattresses do not provide enough space for everyone to sleep comfortably. 

An oversized mattress, such as the Family Bed or Double King, allows parents and children to share the bed without feeling crowded, promoting better sleep for everyone.

More Room to Spread Out: Couples who enjoy having ample space to move around at night will appreciate the extra room that oversized mattresses provide. 

The additional width and length can significantly enhance comfort, whether for stretching out, sleeping in various positions, or avoiding disturbances from a partner’s movements.

Space for Pets: For pet owners who allow their furry friends to sleep with them, an oversized mattress can be a game-changer. These mattresses can comfortably accommodate both humans and pets, ensuring everyone has enough space to sleep peacefully without compromising on comfort.

Comfort for Taller Sleepers: Standard mattresses often fall short—literally—when it comes to accommodating taller individuals. 

Oversized options like the Alaskan King or Alberta King provide the extra length needed to ensure that even the tallest sleepers can stretch out fully without their feet hanging off the edge.

Filling a Spacious Room: Oversized mattresses are an excellent way to make the most of a large bedroom. They can help fill out the space, creating a more balanced and proportionate look and offering a luxurious sleeping environment that matches the scale of the room.

Ultimate Comfort and Style: For those who prioritize comfort and luxury, an oversized mattress represents the pinnacle of sleep quality. 

Its sheer size, combined with the premium materials often used in these mattresses, offers an unparalleled sleeping experience that caters to those who want the very best in their homes.

Where to Get Oversized Mattresses and Accessories

Your everyday mattress store won’t sell oversized mattresses or their accessories (bed frames, foundations, sheets, or comforters). You can usually find this large of mattresses at specialty retailers or boutiques that make each bed to order. The companies who sell oversized mattresses typically sell the matching accessories as well.

With custom-ordering, you can generally decide what the mattress is made from and can choose to add any special materials. You might consider a hybrid, innerspring, or memory foam mattress.

Since oversized mattresses are so large and uncommon, the price tags are quite hefty, from between $1500 to over $5000. Choosing a customizable mattress with special materials, like organic textile and foams, can cause the final cost to significantly climb.

Before getting any oversized mattress, be sure you have a big enough bedroom to accommodate it. Ideally, there should be at least 2 feet of space between three sides of the bed, excluding the side against the wall, to account for walking space and any other furniture in the room.

More Large Beds Other than the biggest beds 

While oversized mattresses like the Alaskan King and Family Bed offer unparalleled space, several large bed sizes might meet your needs without being as extreme in dimensions. 

These include the King, California King, and Extra-Wide King mattresses. Each size provides ample space and unique benefits tailored to different preferences and room configurations.

1. King Mattress

The King mattress, measuring 76 inches by 80 inches, is the standard choice for couples who need additional space. 

With its ample width, it allows two adults to sleep comfortably without disturbing each other, making it suitable for those who value personal space. This mattress is also popular for families with young children who occasionally share the bed with their parents. 

While widely available with various bedding options, it may not fit well in smaller bedrooms and can be difficult to move due to its size and weight. Additionally, some doorways and staircases may be too narrow for easy transport.

2. California King Mattress

The California King mattress measures 72 inches by 84 inches, making it slightly narrower but longer than a standard King mattress. This makes it a popular choice for taller individuals who need extra legroom and for couples who prefer a longer mattress. 

Its sleek, elongated look fits well in modern bedroom designs. It is best suited for taller individuals, couples who prefer a longer mattress, and those with narrow but long bedrooms.

Some of the mavens of the California King mattress include its ability to accommodate taller sleepers, fit well in contemporary bedroom designs, and be slightly easier to structure through tight spaces compared to a King mattress. 

However, it has some cons as well, including less width than a standard King, which might not be ideal for all couples, less common bedding and accessories, and limited availability in some regions.

3. Extra Wide King Mattress

The Extra Wide King mattress is designed for individuals seeking a wider sleeping area, offering more space than a standard King or California King. This mattress is ideal for larger families who co-sleep, allowing children and pets to share the bed without feeling cramped. 

The added width makes it one of the most spacious sleeping surfaces available, short of choosing an oversized mattress like the Family Bed. It’s best for large families, couples in need of maximum sleeping space, and those with exceptionally spacious bedrooms. 

The mattress provides unmatched width for maximum sleeping space and an indulgent and lavish sleeping environment. However, it does require a very large bedroom, and due to its size, it can be challenging to find bedding and accessories and difficult to move or reposition.

Other Uncommon Bed Sizes

1. Olympic Queen

Dimensions: 66 inches by 80 inches

The Olympic Queen is slightly wider than a standard Queen mattress, offering additional space for couples who want more room without moving up to a King size. It’s a great option for those who need just a bit more width in a Queen-sized bed.

Best For: Couples who want a compromise between the width of a King and the compactness of a Queen.

2. California Queen

Dimensions: 60 inches by 84 inches

The California Queen is designed for those who need extra length but prefer the width of a standard Queen mattress. It’s ideal for taller individuals who sleep alone or with a partner and want the extra length without moving up to a King size.

Best For: Taller sleepers who enjoy the proportions of a Queen mattress.

3. Split King/Queen

Dimensions: Standard King or Queen split into two halves (38 inches by 80 inches per side for King, 30 inches by 80 inches per side for Queen)

The Split King or Split Queen offers the flexibility of having two separate mattresses within the frame of a standard King or Queen bed. This setup allows each sleeper to customize their side of the bed in terms of firmness or adjustability, making it perfect for couples with different sleep preferences.

Best For: Couples who require different sleep setups but still want to share a bed.

4. Emperor Mattress

Dimensions: 78 inches by 78 inches

The Emperor Mattress is a large, square-shaped mattress that offers more width than a standard King size while maintaining a generous length. Originating from the UK, this mattress size provides ample space for couples who want a luxurious amount of room without overwhelming their bedroom with the extreme dimensions of oversized beds.

Best For: Couples who desire a spacious and balanced sleeping area with a touch of luxury without the need for extremely large sizes like the Alaskan or Family beds.

Way to Pick out Your Correct biggest bed

Choosing an oversized mattress is a significant decision that involves more than just picking a larger size. Several factors should be considered to ensure that your chosen mattress meets your needs and fits your space. Here’s what you need to think about before making your purchase:

a. Room Size and Layout: While bearing in mind an oversized mattress, measuring your bedroom is crucial to ensure the bed will fit comfortably. Consider not only the mattress size but also the space needed to move around the room and accommodate other furniture. 

Additionally, it’s essential to ensure that the mattress size complements your room’s dimensions without overwhelming it. An oversized mattress can dominate a room if it’s too large for the space, so maintaining proportion and balance is critical.

b. Purpose and Usage: When choosing a mattress, it’s important to consider who will use it and how it will be used. For couples, a King or California king-size mattress might suffice, while larger families who co-sleep may require a Family Bed or Double King. 

Furthermore, thinking about how the bed will be used – such as for sleeping, lounging, watching TV, or working – can help determine the ideal size and type of mattress to choose.

c. Comfort and Support: It’s crucial to consider the firmness level that aligns with your personal comfort preferences and any specific support needs, particularly for back or joint issues. In addition, the materials used in the mattress significantly impact comfort, durability, and breathability. 

It’s important to weigh whether you favour memory foam, latex, innerspring, or a hybrid construction. These considerations can guide you in selecting a mattress that best suits your individual requirements and preferences.

d. Cost and Budget: Firstly, setting a budget before shopping is essential since oversized mattresses tend to be more expensive than standard sizes. 

It’s not just the cost of the mattress itself that needs to be factored in, but also additional expenses such as custom bedding, a larger bed frame, and potential delivery fees.

Secondly, it’s crucial to consider an oversized mattress a long-term investment in your comfort and well-being. While the upfront cost might be higher, the benefits of better sleep and enhanced comfort can be well worth it in the long run.

e. Availability and Customization: Due to their uncommon size, oversized mattresses such as the Alaskan King or Alberta King may need to be custom-ordered. This can result in potential wait times and additional costs associated with custom orders. 

Also finding appropriate bedding, such as sheets and mattress protectors, for these oversized mattresses can be challenging. Therefore, it’s crucial to ensure that you can source these items before purchasing the mattress.

f. Transportation and Setup: For the delivery logistics of an oversized mattress, it’s important to take into account the challenges posed by its size and weight. Ensure that you assess whether the mattress will fit through doorways, hallways, and staircases when planning for its delivery to your home. 

When dealing with larger models such as a Family Bed or Double King, it may be necessary to enlist professional help to move and set up the mattress. Keep in mind the potential cost of hiring movers to assist with this task.

g. Long-Term Maintenance: While deciding on a mattress, consider its durability. Look for a mattress made of high-quality materials and construction to ensure that it can withstand daily use and last longer.

Consider the ease of cleaning and maintaining the mattress, especially if it is a larger or heavier model. This will help ensure that you can keep the mattress in good condition for years to come.

Sleep Quality and Biggest Mattresses

• Larger mattresses provide more space to move around, which can be especially important for individuals who toss and turn during the night. 
• With more room to spread out, you’re less likely to feel cramped or restricted, leading to a more comfortable sleep. 
• For couples, a larger mattress can reduce disturbances caused by a partner’s movements, contributing to a more peaceful night’s rest.
• A mattress that’s too small may not provide adequate support, particularly for taller individuals or those who sleep in a stretched-out position. 
• Proper support is essential for maintaining good body alignment and preventing pressure points, which can lead to discomfort and disrupted sleep. Larger mattresses often offer more consistent support across the entire sleeping surface, helping to maintain healthy spinal alignment.
• Sleeping on a larger mattress can also provide a sense of security and relaxation. The feeling of having ample space can reduce stress and anxiety, which are common causes of sleep disturbances. 
• Knowing that you have enough room to sleep in any position without falling off the edge can contribute to a more restful and uninterrupted sleep experience.
• For families who practice co-sleeping, a larger mattress is essential to accommodate multiple sleepers comfortably. Without enough space, sleep quality can suffer due to overcrowding, which may lead to interrupted sleep patterns and discomfort.

FAQs

What are the standard mattress sizes?

There are six standard mattress sizes, with the smallest being a twin bed and the largest being a king bed. The standard bed sizes are as follows:

• Twin: 39 x 75 inches
• Twin XL: 39 x 80 inches
• Full/Double: 54 x 75 inches
• Queen: 60 x 80 inches
• King: 76 x 80 inches
• California King: 72 x 84 inches

Some non-standard sizes you might come across include crib, toddler, small single (cot), full XL, and Olympic queen size mattresses.

What’s a double king size bed?

A double king size bed is the widest oversized mattress at 152 inches wide and 80 inches long. That’s the equivalent of four twin XL beds pushed together.

At 12 feet wide, this bed is absolutely massive and will likely fill the length of most bedrooms, if not more. A double king bed is good for co-sleeping families with three or four children.

Is co-sleeping okay?

Many families are intrigued by oversized mattresses to co-sleep. Co-sleeping, also called bed-sharing, is when parents sleep in bed with their children or infants.

In the past, sharing a large bed with your children was common, but nowadays, most families sleep separately. Still, some families have returned to co-sleeping to better bond with their children. However, co-sleeping does raise your child’s risk of sudden infant death syndrome (SIDS) and should be done with caution.

What mattress size is good for couples?

We recommend using at least standard queen beds or standard king beds if you share your bed, though a queen size mattress is the smallest comfortable option. If you and your partner are moderately tall (between 6 to 6.5 feet), a California king size mattress or Wyoming king offers extra foot room.

We recommend Alaskan or Texas kings for plus-sized couples and couples who co-sleep with their children. You may also consider one of these two mattresses if you and your partner have different sleep schedules because there will be minimal motion transfer from one end of the bed to the other.

What size bed should a 6-foot tall person get?

With the mention of how oversized beds are suitable for incredibly tall individuals, you may wonder what type of bed an average-height adult needs. Those who are roughly 6 feet tall should use a bed 80″ or longer. Twin XL, queen, king, and California king mattresses are all suitable standard size mattresses 80″ or longer.

Small single bed sizes like twin XL mattresses are suitable for dorm rooms, bunk beds, and small homes, while the larger mattress sizes fit best in master bedrooms or as mattresses for guest rooms.

Where can oversized bed linens be found?

You can find oversized bed linens at specialty bedding retailers, online stores that focus on luxury or custom bedding, and through custom bedding services. 

Some of the popular online options include companies like The Company Store, Amazon, and Overstock, which often carry larger sizes or can create custom linens to fit your specific mattress dimensions. Also, some manufacturers of oversized mattresses offer bedding as part of their product line.

Is there any larger mattress than an Alaskan king?

The largest mattress that is currently available is an Alaskan king bed, which measures 108 inches by 108 inches (9 feet by 9 feet). These mattresses provide plenty of space for many people to spread out and have comfortable nights’ rest. Taller people (those above 6.5 feet) may also appreciate the additional legroom an Alaskan king provides.

What should be the Size of box springs to use with Oversized Mattresses?

The size of the box springs you need depends on the exact dimensions of your oversized mattress. Generally, it’s recommended to use a box spring that matches the mattress size exactly to ensure proper support. 

For oversized mattresses like a Texas King or Alaskan King, you may need to use a specially made foundation or a pair of split box springs to accommodate the size and to make the mattress easier to move and install.

Do the hotels have mattresses bigger than a king?

Yes, some luxury hotels and resorts offer mattresses bigger than a standard King size. These oversized mattresses, often custom-made for the hotel, provide extra comfort and space for guests. 

However, they are not common and are typically found in premium suites or specialized accommodations designed for enhanced luxury experiences.

Conclusion

Frankly, most people won’t need an oversized mattress, but if you’re in a large co-sleeping family or are very tall, investing in a big bed might be a smart move. The main factor to keep in mind when choosing one of the bigger bed sizes is to have enough space in your bedroom. They’re also quite heavy and difficult to transport, so once it’s in your home, it may be a big task to get it out.