5 ft 7.5 in (171 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.
Groucho Marx is commonly listed at 5 ft 7.5 in (171 cm).
A figure repeated without a date or a measurement. Where this height comes from
Groucho Marx’s 5 ft 7.5 in (171 cm) is a little below average for a US man: about 30 in 100 US men are shorter.
Groucho Marx is in the middle of the 52 comedians we have heights for: Greg Davies (6 ft 8 in) stands 1 ft 0.5 in (32.2 cm) taller and Sandi Toksvig (5 ft 0 in) is 7.5 in (19 cm) shorter.
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: ABC Photo, Public domain, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). How tall was Groucho Marx? 5 ft 7.5 in (171 cm) vs you. https://heightvs.com/how-tall/groucho-marx |
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| MLA | “How Tall Was Groucho Marx? 5 ft 7.5 in (171 cm) vs You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/groucho-marx. |
| Chicago | “How Tall Was Groucho Marx? 5 ft 7.5 in (171 cm) vs You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/groucho-marx. |
| Link | <a href="https://heightvs.com/how-tall/groucho-marx">How tall was Groucho Marx? 5 ft 7.5 in (171 cm) vs you (Heightvs)</a> |