The most significant difference between an Alaskan king bed and a California king is – that while the former is the largest bed size ever created in the history of beds, the latter is the largest amongst all standard bed sizes. The Alaskan king bed measures about 108 inches by 108 inches. Available sizes: twin, twin XL, full, full XL, queen, short queen, king, California king, split California king, RV bunk, RV king Returns : free returns within 120 days Shipping : free shipping in King-size bed frames measure roughly a half-inch to 2 inches wider and longer than the mattress itself. Therefore, most king size bed frames, including a California king bed frame will measure between 76.5 to 78 inches wide and 80.5 to 82 inches long. These dimensions may vary slightly depending on the type of bed frame. Alaskan King beds are among the largest available mattress sizes, offering an exceptionally vast sleeping area. They are designed for those who need more space than a standard king bed provides, such as families practicing co-sleeping or individuals seeking luxurious comfort and room to spread out. Alaskan King Beds have an overall length of 108” (274 cm) and equal width of 108” (274 cm King bed and mattress size dimensions (150 cm x 200 cm) The standard size of a king bed is 150cm x 200cm, or 5ft wide and 6ft 6in long. Perfect for: King size beds and mattresses are popular with couples and adults and ideal for taller individuals who want to utilise the greater space in their room. It’s important to note that there is a jump Furniture. Alesha King Bed. $429.00. Great Value. (2) Buy King Size Beds at Macy's! Find a great selection of King Size Beds in different styles: wood, tufted, storage. White Glove Delivery available. A mattress with California King Size Bed Dimensions is infamously presumed to have a larger surface than its eastern cousin the king-size mattress but that is not true. Infact, though the cal king is longer ( 72 by 84 inches) than a king-size mattress (76 by 80 inches), it has a smaller surface area than the easterner. King-size platform bed: The king-size platform bed mattress measures 76 by 80 inches and will make a statement with its stature. It is best placed in the master or primary bedroom if your living space is large. With plenty of sleeping space, the king-size platform bed frames are truly functional and give you the much-needed beauty rest. kw0Y.