how many cm is one inch ( 1'' )?

1 inch = 2.54 centimeters

2.54cm is equal to one inch

I typed "1cm in inches" at google.com and got:

1 centimeter is equal to 0.393700787 inches

1 cm = 0.393700787401575 inches

or
1inch = 2.54 cm

1 inch = 2.54 centimeters

1"=2.54 cm
God bless you.

1 inch = 2.54 centimeter

http://search.yahoo.com/search?ei=UTF-8&fr=moz35&p=inches+to+centimeters&SpellState=n-1968673247_q-oj0dibp3.LaKIrzqlUVxIQAAAA%40%40&fr2=sp-top

http://www.google.co.in/search?q=inches+to+centimeter&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

2.54cm= 1"

circa 2.5