Holly Madison, precisely 5ft 5 (165.1 cm) tall, is an American model and television personality whose petite stature defined her iconic girl-next-door image. Her height perfectly suited her role as a Playboy Playmate and star of The Girls Next Door, where she captivated audiences alongside Hugh Hefner. This stature enhanced her approachable glamour in spin-off Holly's World, modeling gigs, and authorship, making her a standout in entertainment.