A California King mattress is the largest standard size mattress you can buy. It measures 72 inches wide and 84 inches long, offering plenty of space for couples or individuals who like to stretch out while sleeping. This size is perfect for taller individuals who need the extra length. 1. California King Mattress
The King size mattress comes in at a close second for the largest mattress you can buy. Measuring at 76 inches wide and 80 inches long, it provides ample space for couples or individuals who like to have plenty of room while sleeping. It's also a popular choice for guest rooms or master bedrooms. 2. King Size Mattress
The Super King mattress is a popular choice for those who want even more space than a standard King size. Measuring at 72 inches wide and 84 inches long, it offers an additional 4 inches of width, making it perfect for couples who like to have their own sleeping area. It's also a great option for individuals who like to spread out while sleeping. 3. Super King Mattress
If you're looking for the ultimate in space and comfort, the Grand King mattress is the way to go. Measuring at 80 inches wide and 98 inches long, it offers an extra 4 inches in length compared to a standard California King. This size is perfect for larger master bedrooms or families who want to co-sleep with their children or pets. 4. Grand King Mattress
The Alaskan King mattress is the largest size mattress you can buy, measuring at a whopping 108 inches wide and 108 inches long. This size is perfect for those who want the ultimate amount of space while sleeping. It's also a great option for families who want to co-sleep with their children or pets. However, due to its size, it may be difficult to find bedding to fit this mattress. 5. Alaskan King Mattress
The Wyoming King mattress is a popular choice for those who want a larger mattress but don't have the space for an Alaskan King. Measuring at 84 inches wide and 84 inches long, it offers an extra 12 inches in width compared to a standard King size. This size is perfect for couples who want plenty of space while sleeping or families who want to co-sleep with their children or pets. 6. Wyoming King Mattress
The Texas King mattress is a unique size that offers plenty of space for couples or individuals who like to stretch out while sleeping. Measuring at 80 inches wide and 98 inches long, it's similar in size to the Grand King but offers an additional 4 inches in width. This size is perfect for larger master bedrooms or families who want to co-sleep with their children or pets. 7. Texas King Mattress
The Emperor size mattress is a popular choice for those who want a larger mattress but don't have the space for a Grand King or Alaskan King. Measuring at 84 inches wide and 84 inches long, it offers plenty of room for couples or individuals who like to have their own sleeping area. It's also a great option for families who want to co-sleep with their children or pets. 8. Emperor Size Mattress
The Queen size mattress is a popular choice for couples or individuals who want a larger mattress than a Full or Twin, but don't have the space for a King or California King. Measuring at 60 inches wide and 80 inches long, it offers plenty of room for couples to sleep comfortably. It's also a great option for guest rooms or smaller master bedrooms. 9. Queen Size Mattress
The Full XL mattress is a popular choice for individuals who want more legroom than a standard Full size. Measuring at 54 inches wide and 80 inches long, it offers an extra 5 inches in length compared to a Full. This size is perfect for taller individuals or those who like to stretch out while sleeping. It's also a great option for guest rooms or smaller bedrooms. 10. Full XL Mattress