6 ft 0 in (182.9 cm)
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
Katie Ledecky is commonly listed at 6 ft 0 in (182.9 cm).
A figure repeated without a date or a measurement. Where this height comes from
Katie Ledecky’s 6 ft 0 in (182.9 cm) is very tall for a US woman: more than 95 in 100 US women are shorter.
Katie Ledecky is in the middle of the 7 swimmers we have heights for: Michael Phelps (6 ft 4 in) stands 4 in (10.2 cm) taller and Katinka Hosszú (5 ft 9 in) is 3 in (7.9 cm) shorter.
A commonly listed height, as Wikipedia gives it, with no date or method, so shoes and rounding may be part of the number.
Source: Wikipedia
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| APA | Heightvs. (2026, November 3). Katie Ledecky height: 6 ft 0 in (183 cm), drawn beside you. https://heightvs.com/how-tall/katie-ledecky |
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| MLA | “Katie Ledecky Height: 6 ft 0 in (183 cm), Drawn Beside You.” Heightvs, 3 Nov. 2026, heightvs.com/how-tall/katie-ledecky. |
| Chicago | “Katie Ledecky Height: 6 ft 0 in (183 cm), Drawn Beside You.” Heightvs. Last modified November 3, 2026. https://heightvs.com/how-tall/katie-ledecky. |
| Link | <a href="https://heightvs.com/how-tall/katie-ledecky">Katie Ledecky height: 6 ft 0 in (183 cm), drawn beside you (Heightvs)</a> |
For the height itself, cite the original publisher as well: Wikipedia.