8 ft 11 in (272 cm)
Robert Wadlow was measured at 8 ft 11 in (272 cm) in 1940, as recorded by Guinness World Records. Last measurement.
Source: Guinness World Records
Measured on .
Robert Wadlow was measured at 8 ft 11 in (272 cm) in 1940, as recorded by Guinness World Records.
Robert Wadlow’s 8 ft 11 in (272 cm) is very tall for a US man: more than 95 in 100 US men are shorter.
Robert Wadlow is the tallest of the 29 record holders we have heights for: John Rogan (8 ft 9 in) is next, 2 in (5 cm) shorter.
Robert Wadlow was measured at 8 ft 11 in (272 cm) in 1940, as recorded by Guinness World Records. Last measurement.
Source: Guinness World Records
Measured on .
Photo: Unknown author, Public domain, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). How tall was Robert Wadlow? 8 ft 11 in (272 cm) vs you. https://heightvs.com/how-tall/robert-wadlow |
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| MLA | “How Tall Was Robert Wadlow? 8 ft 11 in (272 cm) vs You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/robert-wadlow. |
| Chicago | “How Tall Was Robert Wadlow? 8 ft 11 in (272 cm) vs You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/robert-wadlow. |
| Link | <a href="https://heightvs.com/how-tall/robert-wadlow">How tall was Robert Wadlow? 8 ft 11 in (272 cm) vs you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Guinness World Records.