how many centre metres in one inch?

1 inch = 2.54 CENTIMETRES

One inch = 2.54 cms

1 inch = 2.54 centimeter

1 centimeter = 0.393 700 787 402 inch

http://www.onlineconversion.com/

This website is great for all sort of conversions

2.54

1 inch = 0.02540 mts. (OR) 2.54 cms

2.5ish!

2.54 cm to an inch. Memorize it. You will use it a million times in your life if you are anything like me.

The other really useful conversion is 1 kilogram = 2.2 pounds.

2.5

centimetres
2.54

One inch is defined as exactly 2.54 centimetres.
The meter having an international standard definition.

2.54