How many milimeters in an inch?

Answer 1

Multiply the inch or inches by 25.4 to get the number of millimeters.

Answer 2

1 inch = 25.4 millimeters = 2.54 centimeters.

So to convert inches to millimeters, multiply the number of inches by 25.4

Algebraic Steps / Dimensional Analysis Formula ____ in*

2.54 cm

1 in

*

10 mm

1 cm

=

? mm

Direct Conversion Formula ____ in*

25.4 mm

1 in

=

? mm

Answer 3

There are 25.4 millimeters in an inch. To convert millimeters into inches, divide millimeters by 25.4. To convert inches into millimeters, multiply inches by 25.4.

Answer 4

1 millimeter = 0.0393700787 in

Direct Conversion Formula____ mm*1 in

25.4 mm=? in

Answer 5

To convert from millimeters to inches, you divide by 25.4.

Direct Conversion Formula ____ mm*1 in

25.4 mm=? in

Answer 6

1 inch = 25.4 millimeters

1 millimeter = 0.03937 inch

Answer 7

There are 25.4 millimeters in one inch.

Answer 8

25