If you’re curious about what is the biggest bed size available for your bedroom, you’re in the right place.
When you’re tired of feeling cramped at night or sharing space with family members and pets, oversized beds might be the perfect solution.
From the massive Alaskan King to the extra-long Texas King, these giant mattresses offer incredible comfort and space.
Understanding your options helps you choose the right bed that fits both your sleeping needs and bedroom dimensions. Read on to learn about the largest bed sizes and find out which one works best for you.
What Are Oversized Beds?
Oversized beds are mattresses that go beyond the standard king size, which measures 76 by 80 inches.
These extra-large options provide significantly more sleeping space, making them ideal for families who co-sleep, couples who want extra room, or anyone who simply enjoys stretching out.
The most popular oversized bed types include the Alaskan King at 108 by 108 inches, the Wyoming King at 84 by 84 inches, and the Texas King at 80 by 98 inches.
Family beds are another category designed specifically for multiple sleepers.
Unlike standard sizes found in most furniture stores, oversized beds typically require custom mattresses, sheets, and frames, which can make them more expensive and harder to find.
Exploring the Biggest Bed Size Options


When it comes to oversized beds, several options stand out for their impressive dimensions and unique benefits. Each type offers different advantages depending on your needs.
1. Wyoming King Bed
At 84 by 84 inches, the Wyoming King offers a balanced square design slightly smaller than the Alaskan King. It provides ample room for couples and children without overwhelming your bedroom.
The main drawback is finding custom sheets and frames. You’ll need approximately 11 by 11 feet of floor space to comfortably accommodate this bed.
2. Alaskan King Bed
The Alaskan King measures 108 by 108 inches, making it the largest standard oversized bed. Its square shape provides equal space in all directions, perfect for families with children or pets.
You’ll need a room at least 13 by 13 feet and custom bedding. This bed is best suited to co-sleeping families who prioritize comfort and space.
3. Texas King Bed
The Texas King measures 80 by 98 inches, offering 18 extra inches of length compared to a standard king. This rectangular shape fits better in longer bedrooms and suits tall individuals perfectly.
Custom bedding is required, but the mattress width matches a California King, making frame options slightly easier to find than other oversized beds.
Alaskan King vs Wyoming King vs Texas King
Comparing these oversized bed options can help you decide which one matches your sleeping needs and bedroom space. Each bed offers unique dimensions and benefits suited to different lifestyles and room layouts.
| BED TYPE | DIMENSIONS (WxL) | SURFACE AREA (sq. in.) | RECOMMENDED ROOM SIZE | IDEAL USERS |
|---|---|---|---|---|
| Alaskan King | 108″ x 108″ | 11,664 | 16′ x 16′ | Large families, couples with pets, tall sleepers |
| Wyoming King | 84″ x 84″ | 7,056 | 12′ x 12′ | Couples needing extra space, small families |
| Texas King | 80″ x 98″ | 7,840 | 12′ x 14′ | Tall individuals, couples with pets, restless sleepers |
Understanding these differences makes it easier to choose the right oversized bed for your home. Consider your room size, number of sleepers, and budget when making your final decision.
Going Even Bigger: Family Beds and XL Family Beds


Their rectangular shape fits larger bedrooms, offering ample space for parents, kids, and pets to share a cozy sleeping surface and promote bonding and convenience in multi-person co-sleeping.
Family Beds
Family Beds typically measure around 108 inches wide by 80 inches long, providing a generous sleeping area that surpasses many oversized mattresses.
Their rectangular shape offers flexibility in fitting into larger bedrooms while giving ample room for parents, kids, and pets to share one cozy sleeping surface.
XL Family Beds
XL Family Beds take the concept of spacious sleep even further, often measuring 144 inches wide and around 84 inches long. This size is ideal for large families wanting maximum space to stretch out, play, or relax together.
While they require a sizable bedroom, XL Family Beds become a centerpiece for family intimacy and comfort, making bedtime a shared, joyful experience for everyone involved.
Is Bigger Always Better? Pros and Cons of Super-Sized Beds
Before investing in an oversized bed, it’s important to weigh the benefits against the potential challenges. While these beds offer incredible comfort and space, they also come with practical considerations that affect daily life.
| Aspect | Advantages | Disadvantages |
|---|---|---|
| Comfort & Space | Extra room for families, pets, or couples | Requires a very large bedroom space |
| Luxury Appeal | Creates a luxurious, spacious sleeping area | Can be impractical for small or average rooms |
| Lifestyle Fit | Ideal for tall sleepers and co-sleeping families | Expensive to buy, maintain, and move |
| Practicality | Less disturbance from the partner’s movements | Bedding and frames are harder to find |
| Cost | Adds high-end appeal and potential resale value | Higher upfront cost and ongoing expenses |
Weighing these pros and cons can help you decide whether a super-sized bed fits your lifestyle and space. Consider your budget, bedroom size, and sleeping habits before making the investment.
How to Choose the Right Biggest Bed Size for Your Bedroom?


Choosing the right oversized bed requires careful planning to ensure it fits comfortably in your space. Start by measuring your bedroom and leaving at least 24 to 36 inches of walking space on each side of the bed.
Consider the ceiling height if you’re using a platform or adjustable frame, as these add extra height.
Think about your mattress preferences, whether memory foam, innerspring, or hybrid, since custom options may be limited. Sketch your room layout to visualize how the bed will fit alongside dressers and nightstands.
Remember that doorways and hallways must be wide enough to move the mattress and frame inside. Also factor in your budget, as oversized beds and custom bedding cost significantly more than standard sizes.
The Bottom Line
Now you know the biggest bed sizes and how they compare.
The right oversized bed depends on your specific sleeping needs and available bedroom space. Remember to measure your bedroom carefully and consider your budget before making a purchase.
These giant beds provide unmatched comfort for families, tall sleepers, and anyone who loves extra room.
Have you tried an oversized bed, or are you thinking about getting one? Share your thoughts and experiences in the comments below!
Frequently Asked Questions (FAQs)
How Do I Find Custom Bedding for Oversized Beds?
You can order custom bedding from specialty retailers or mattress manufacturers who offer made-to-measure sheets, comforters, and bed skirts for oversized bed sizes.
Can Oversized Beds Be Used with Standard Bed Frames?
No, oversized beds typically require custom frames to support their larger dimensions, as standard frames are not designed to accommodate their size.
Are There Any Health Benefits to Sleeping on a Larger Bed?
Sleeping on a larger bed can reduce sleep disturbances caused by movement, improving sleep quality, especially for restless sleepers or couples.










