Rachel Riley, precisely 5ft 7 (170.2 cm) tall, is a British television presenter renowned for her role on the long-running quiz show Countdown, where she replaced Carol Vorderman.
Her exact height contributes to her striking on-screen presence, with her self-described longish legs often highlighted in short skirts, enhancing her glamorous image as she solves complex math problems live on air.
Riley has noted getting clothes altered to fit her 5ft 7 frame, maintaining a size six to eight on top and eight to ten on the bottom, which underscores how her height defines her stylish TV persona.