6 ft 4 in (193 cm)
A commonly listed height: it appears across many profiles, but none says when or how it was measured, so shoes and rounding may be part of the number.
Conan O'Brien is commonly listed at 6 ft 4 in (193 cm).
A figure repeated without a date or a measurement. Where this height comes from
Conan O'Brien’s 6 ft 4 in (193 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Where your height fallsEveryone about 6 ft 4 in
Side by side with Kylie Kelce, Steve Harvey and RuPaul
Conan O'Brien is one of the taller television presenters we have heights for: Richard Osman (6 ft 7 in) stands 3 in (7.6 cm) taller and Jason Acuña (4 ft 0.5 in) is 2 ft 3.5 in (70 cm) shorter.
Also listed at 6 ft 4 in: RuPaul, Phil McGraw and Rylan Clark.
A commonly listed height: it appears across many profiles, but none says when or how it was measured, so shoes and rounding may be part of the number.
Photo: Montclair Film, CC BY 4.0, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). Conan O'Brien height: 6 ft 4 in (193 cm), drawn beside you. https://heightvs.com/how-tall/conan-obrien |
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| MLA | “Conan O'Brien Height: 6 ft 4 in (193 cm), Drawn Beside You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/conan-obrien. |
| Chicago | “Conan O'Brien Height: 6 ft 4 in (193 cm), Drawn Beside You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/conan-obrien. |
| Link | <a href="https://heightvs.com/how-tall/conan-obrien">Conan O'Brien height: 6 ft 4 in (193 cm), drawn beside you (Heightvs)</a> |