8 ft 4 in (254 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
Bernard Coyne is commonly listed at 8 ft 4 in (254 cm).
His 1918 draft registration card gave his height as 8 ft; he may have reached 8 ft 4 in by his death in 1921.
Bernard Coyne’s 8 ft 4 in (254 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Bernard Coyne is one of the 29 record holders we have heights for: Robert Wadlow (8 ft 11 in) stands 7 in (18 cm) taller and Mikel Ruffinelli (5 ft 4 in) is 3 ft 0 in (92 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 Bernard Coyne? 8 ft 4 in (254 cm) vs you. https://heightvs.com/how-tall/bernard-coyne |
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| MLA | “How Tall Was Bernard Coyne? 8 ft 4 in (254 cm) vs You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/bernard-coyne. |
| Chicago | “How Tall Was Bernard Coyne? 8 ft 4 in (254 cm) vs You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/bernard-coyne. |
| Link | <a href="https://heightvs.com/how-tall/bernard-coyne">How tall was Bernard Coyne? 8 ft 4 in (254 cm) vs you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.