5 ft 7.5 in (171.5 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.
Robert Irwin is commonly listed at 5 ft 7.5 in (171.5 cm).
A figure repeated without a date or a measurement. Where this height comes from
Robert Irwin’s 5 ft 7.5 in (171.5 cm) is a little below average for a US man: about 32 in 100 US men are shorter.
Where your height fallsEveryone about 5 ft 8 in
Side by side with Ryan Seacrest, Greg Gutfeld and Jeff Probst
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: World Travel & Tourism Council, CC BY 2.0, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). Robert Irwin height: 5 ft 7.5 in (171 cm), drawn beside you. https://heightvs.com/how-tall/robert-irwin |
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| MLA | “Robert Irwin Height: 5 ft 7.5 in (171 cm), Drawn Beside You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/robert-irwin. |
| Chicago | “Robert Irwin Height: 5 ft 7.5 in (171 cm), Drawn Beside You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/robert-irwin. |
| Link | <a href="https://heightvs.com/how-tall/robert-irwin">Robert Irwin height: 5 ft 7.5 in (171 cm), drawn beside you (Heightvs)</a> |