5 Feet 11 Inches in cm
5' 11" is
180.34 cm
71 inches, and 180.34 cm exactly — not approximately. The inch has been defined as 25.4 millimetres since 1959, so this conversion is a definition rather than a measurement, and it has no error term.
Conversion factor checked · How we check
Every way to write it
| Feet and inches | 5' 11" |
| Total inches | 71 in |
| Centimetres | 180.34 cm |
| Metres | 1.8034 m |
This one lands on a whole inch with nothing to round, which is why the two sides agree exactly.
The heights either side
Why the answer is rounded at all
An inch is exactly 25.4 millimetres, fixed by agreement in 1959 rather than measured, so every conversion here is exact until somebody asks for it in feet and inches. A round centimetre almost never lands on a whole inch: 170 cm is 66.93 inches, which is 5 feet 6.93 inches. Every official record — licence, passport, medical chart — rounds that to the nearest whole inch, and so does the figure at the top of this page. The exact number is in the table above, where it belongs.