A queen-size bed measures 60-inches by 89-inches. Queen-size is recommended for two adults or one person who enjoys stretching and spreading out while sleeping.
Mattresses come in different thicknesses, which can affect the way linens fit, especially fitted sheets and mattress pads. An average size for the comforters for a queen-size bed is 90-inches wide by 94-inches long, though some variation in comforter dimensions exists.
Queen-size hard-side waterbed mattresses are slightly longer than traditional mattresses, but the width is the same. A queen-size waterbed mattress measures 60-inches by 84-inches. Soft-side waterbed mattresses have the same dimensions as a foam or innerspring mattress.