5 ft 8 in (172.7 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 Downey Jr. is commonly listed at 5 ft 8 in (172.7 cm).
A figure repeated without a date or a measurement. Where this height comes from
Robert Downey Jr.’s 5 ft 8 in (172.7 cm) is a little below average for a US man: about 38 in 100 US men are shorter.
Where your height fallsEveryone about 5 ft 8 in
Side by side with Daniel Radcliffe, Kevin Costner and Paris Hilton
Robert Downey Jr. is in the middle of the 1,404 actors we have heights for: Sun Mingming (7 ft 9 in) stands 2 ft 1 in (63.3 cm) taller and Verne Troyer (2 ft 8 in) is 3 ft 0 in (91.4 cm) shorter. All 1,404 ranked, tallest first.
Also listed at 5 ft 8 in: Zac Efron, Salman Khan and Deepika Padukone.
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: Gage Skidmore, CC BY-SA 2.0, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). Robert Downey Jr. height: 5 ft 8 in (173 cm) vs you. https://heightvs.com/how-tall/robert-downey-jr |
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| MLA | “Robert Downey Jr. Height: 5 ft 8 in (173 cm) vs You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/robert-downey-jr. |
| Chicago | “Robert Downey Jr. Height: 5 ft 8 in (173 cm) vs You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/robert-downey-jr. |
| Link | <a href="https://heightvs.com/how-tall/robert-downey-jr">Robert Downey Jr. height: 5 ft 8 in (173 cm) vs you (Heightvs)</a> |