Ranging from 78" to 81" wide by 82" to 85" long, king bed frames are the largest standard bed size and the natural choice for primary bedrooms and master suites. Generous enough for couples who want their own space and substantial enough to anchor a larger room, a king bed frame is one of the most impactful purchases you can make for your bedroom. Available in a wide range of styles from upholstered and panel designs to sleigh, canopy, and storage options, and offered across wood, metal, and fabric finishes, there is a king bed frame to suit every aesthetic and every budget. Shop our full collection and find the king bed frame that works for your space.