Back to the blog

Calculators

A height in feet and inches to centimetres, and back.

How to turn a height such as 5 ft 11 in into centimetres exactly, and a height in centimetres into feet and inches, with a quick check.

By 3 min read

The Unit converter reading 5 ft 11 in to cm and answering exactly 180.34 cm, beside a ruler marked in inches and centimetres

Heights are given in feet and inches in some places and centimetres in others. The sum takes two steps.

Feet and inches to centimetres.

Turn it all into inches, then multiply by 2.54. 5 ft 11 in is 5 × 12 + 11 = 71 inches, and 71 × 2.54 = 180.34 cm exactly. In the converter, type 5'11" or 5 ft 11 in.

Centimetres to feet and inches.

Divide by 2.54 for inches, then take out whole feet: 170 cm is about 66.93 inches, which is 5 ft 6.93 in, or 5 ft 6 15/16 in to the nearest sixteenth.

Typing a height.

The converter reads 5'11", 5′11″, 5 ft 11 in, 5ft11 and 5 feet 11 inches alike. It does not read 5.11 as 5 ft 11 in, since that is five point one one feet.

Further reading

Topics: height converter · feet to cm · cm to feet and inches · 5 ft 11 in cm · height in cm · 5'7 in cm

A little less theory. A little more doing.

Try it on your own terms, with a free browser tool.

Try the tool