8 ft 0 in (244 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
Patrick Cotter O'Brien is commonly listed at 8 ft 0 in (244 cm).
His remains were examined and measured in 1972, which confirmed his height of 8 ft.
Patrick Cotter O'Brien’s 8 ft 0 in (244 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Patrick Cotter O'Brien is one of the 29 record holders we have heights for: Robert Wadlow (8 ft 11 in) stands 11 in (28 cm) taller and Mikel Ruffinelli (5 ft 4 in) is 2 ft 8.5 in (82 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 Patrick Cotter O'Brien? 8 ft 0 in (244 cm). https://heightvs.com/how-tall/patrick-cotter-obrien |
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| MLA | “How Tall Was Patrick Cotter O'Brien? 8 ft 0 in (244 cm).” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/patrick-cotter-obrien. |
| Chicago | “How Tall Was Patrick Cotter O'Brien? 8 ft 0 in (244 cm).” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/patrick-cotter-obrien. |
| Link | <a href="https://heightvs.com/how-tall/patrick-cotter-obrien">How tall was Patrick Cotter O'Brien? 8 ft 0 in (244 cm) (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.