How to convert length
- Type the number.
- Pick the unit you have in From and the one you want in To. The swap button flips them.
- The answer appears as you type, with the same length in every other unit below.
Handy values
- 1 inch = 2.54 cm exactly.
- 1 foot = 12 inches = 30.48 cm.
- 1 gaz (yard) = 3 feet = 0.9144 m.
- 1 mile = 1.609 km.
How tall is 5 feet 7 inches in cm?
5 × 12 + 7 = 67 inches, and 67 × 2.54 = 170.18 cm. Type 67, choose inches and centimetres.
Is anything I type saved?
No. The numbers are worked out in your browser and are not sent anywhere.