How many meter are in a half an inch?

Answer 1

1/2 inch is equal to 0.0127 meters.

1/2 inch * (2.54 cm/1 inch) * (1 meter/100 cm) = 0.0127 m

A potentially more useful answer might be:

1/2 inch = 1.27 cm

1/2 inch * (2.54 cm/1 inch) = 1.27 cm