5 ft 10 in (177.8 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.
Charles III, known as King Charles, is commonly listed at 5 ft 10 in (177.8 cm).
A figure repeated without a date or a measurement. Where this height comes from
Charles III’s 5 ft 10 in (177.8 cm) is a little above average for a US man: about 63 in 100 US men are shorter.
Diana, Princess of Wales is taller than Charles III by 0.1 in (0.2 cm). Charles III and Diana, Princess of Wales side by side.
Where your height fallsEveryone about 5 ft 10 in
Side by side with Gerald Ford, James Madison and Lyndon B. Johnson
Charles III is one of the taller monarchs we have heights for: Maximinus Thrax (7 ft 10.5 in) stands 2 ft 0.5 in (62.2 cm) taller and Queen Victoria (5 ft 0 in) is 10 in (25.4 cm) shorter.
Also listed at 5 ft 10 in: Stephen Miller and Theodore Roosevelt.
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: White House, Public domain, via Wikimedia Commons, cropped.
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| APA | Heightvs. (2026, November 3). How tall is King Charles? Charles III: 5 ft 10 in (178 cm). https://heightvs.com/how-tall/charles-iii |
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| MLA | “How Tall Is King Charles? Charles III: 5 ft 10 in (178 cm).” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/charles-iii. |
| Chicago | “How Tall Is King Charles? Charles III: 5 ft 10 in (178 cm).” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/charles-iii. |
| Link | <a href="https://heightvs.com/how-tall/charles-iii">How tall is King Charles? Charles III: 5 ft 10 in (178 cm) (Heightvs)</a> |