How tall was Patrick Cotter O'Brien?

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 taller than the average US woman by 2 ft 8.5 in (82.8 cm). Tallest to shortest in this lineup.Patrick Cotter O'Brien: 8 ft 0 in (244 cm). Average US man: 5 ft 9 in (175.1 cm). Patrick Cotter O'Brien is taller than the average US man by 2 ft 3 in (68.9 cm). Average US woman: 5 ft 3.5 in (161.2 cm). Patrick Cotter O'Brien is taller than the average US woman by 2 ft 8.5 in (82.8 cm).Patrick Cotter O'Brien is taller than the average US woman by 2 ft 8.5 in (82.8 cm). Tallest to shortest in this lineup.Patrick Cotter O'Brien: 8 ft 0 in (244 cm). Average US man: 5 ft 9 in (175.1 cm). Patrick Cotter O'Brien is taller than the average US man by 2 ft 3 in (68.9 cm). Average US woman: 5 ft 3.5 in (161.2 cm). Patrick Cotter O'Brien is taller than the average US woman by 2 ft 8.5 in (82.8 cm).

Patrick Cotter O'Brien beside others

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.

More record holders, most looked up first

Where this height comes from

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

Compared with Patrick Cotter O'Brien

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Cite this page
APAHeightvs. (2026, November 3). How tall was Patrick Cotter O'Brien? 8 ft 0 in (244 cm). https://heightvs.com/how-tall/patrick-cotter-obrien
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.

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Patrick Cotter O'Brien, 8 ft 0 in (244 cm), drawn to scale beside the average US man, 5 ft 9 in (175 cm), and the average US woman, 5 ft 3.5 in (161 cm)