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Bed Frame Sizes Explained

Bed frame sizes in New Zealand follow a fixed set of mattress measurements, and a frame is named after the mattress it takes. The standard sizes are Single 91 x 188cm, King Single 107 x 203cm, Double 137 x 188cm, Queen 153 x 203cm, King 167 x 203cm and Super King 183 x 203cm. Length is shared across King Single, Queen, King and Super King at 203cm; width is what separates them. External frame dimensions sit larger than these figures, because headboards, side rails and slat housings add to the mattress footprint. A size in a Betalife frame title always refers to the mattress the frame takes, not the frame's own outer measurement.