Bed Mattress Sizes Us. Standard bed sizes are based on standard mattress sizes, which vary from country to country. In other places, like various european countries, the language can be different, and the same name could apply to a very different.
Bed sizes can vary across the world.
In other places, like various european countries, the language can be different, and the same name could apply to a very different. The california king size is the one of the longest bed sizes available (in terms of standard mattress sizes). Until as recently as the 1970's, the most popular though most mattress models are available across a wide variety of sizes, certain bed types are known for being more limited in their size selection. In fact they may differ in both name and size specifications from one.
