Standard mattress sizes Most mattresses are available in these six standard sizes. From smallest to largest, they are: Twin size mattress Twin XL size mattress Full size mattress Queen size ...

Twin mattress dimensions: 38” x 75” A twin-size mattress ... and even how much you weigh. On average, a new mattress will last between 7-10 years. If you want to extend the life of your ...

Edge support is average, though the testers like the ... offering comfort and support for most people at this thickness. Twin mattresses vary widely in price, but you don’t need to spend a ...