8 ft 9 in (267 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
John Rogan is commonly listed at 8 ft 9 in (267 cm).
The second-tallest man on record, after Robert Wadlow. Ankylosis, a stiffening of the joints, left him unable to stand.
John Rogan’s 8 ft 9 in (267 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
John Rogan is one of the 29 record holders we have heights for: Robert Wadlow (8 ft 11 in) stands 2 in (5 cm) taller and Mikel Ruffinelli (5 ft 4 in) is 3 ft 5.5 in (105 cm) shorter.
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
Browse people for more comparisons.
| APA | Heightvs. (2026, November 3). How tall was John Rogan? 8 ft 9 in (267 cm) vs you. https://heightvs.com/how-tall/john-rogan |
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| MLA | “How Tall Was John Rogan? 8 ft 9 in (267 cm) vs You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/john-rogan. |
| Chicago | “How Tall Was John Rogan? 8 ft 9 in (267 cm) vs You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/john-rogan. |
| Link | <a href="https://heightvs.com/how-tall/john-rogan">How tall was John Rogan? 8 ft 9 in (267 cm) vs you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.