6 ft 3 in (190.5 cm)
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
Muhammad Ali is commonly listed at 6 ft 3 in (190.5 cm).
A figure repeated without a date or a measurement. Where this height comes from
Muhammad Ali’s 6 ft 3 in (190.5 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Muhammad Ali is one of the taller boxers we have heights for: Tyson Fury (6 ft 9 in) stands 6 in (15.2 cm) taller and Carl Frampton (5 ft 5 in) is 10 in (25.4 cm) shorter.
Also listed at 6 ft 3 in: Oleksandr Usyk, Tony Bellew and David Haye.
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
Photo: Bernard Gotfryd, Public domain, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). Muhammad Ali height: 6 ft 3 in (191 cm), drawn beside you. https://heightvs.com/how-tall/muhammad-ali |
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| MLA | “Muhammad Ali Height: 6 ft 3 in (191 cm), Drawn Beside You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/muhammad-ali. |
| Chicago | “Muhammad Ali Height: 6 ft 3 in (191 cm), Drawn Beside You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/muhammad-ali. |
| Link | <a href="https://heightvs.com/how-tall/muhammad-ali">Muhammad Ali height: 6 ft 3 in (191 cm), drawn beside you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.