Fraction inch to centimeter conversion

1/4 Inch in CM

How many centimeters is 1/4 inch?

1/4 inch is exactly 0.635 centimeters.

Exact result using 1 inch = 2.54 cm

6.35 mm0.25 in

From unit

To unit

Value

Decimals and fractions work, for example 1.5, 1/2, or 1 1/2.

Result

Fractions

0.25 in = 0.635 cm

0.25 in × 2.54 = 0.635 cm

Decimal inches0.25 in

Feet + inches0 ft 0.25 in

Nearest 1/16 inch1/4"

Convert 1/4 to decimal inches, then multiply by 2.54:

0.25 × 2.54 = 0.635 cm

1/4 inch shown on a 0–1 inch ruler scale.

1/4 inch is 2/8 on an eighths scale.

Published eighths near 1/4 inch
Fraction	Centimeters	Millimeters	Decimal inches
1/8 inch in cm	0.3175 cm	3.175 mm	0.125 in
1/4 inch in cm	0.635 cm	6.35 mm	0.25 in
3/8 inch in cm	0.9525 cm	9.525 mm	0.375 in
1/2 inch in cm	1.27 cm	12.7 mm	0.5 in

Matching decimal-inch or millimeter landings
Page type	Published URL
Decimal inches to cm	0.25 inch in cm
Fraction inch to mm	1/4 inch to mm