How many mm is in an inch?

Answer:
100


Answer:

25.4 mm


Algebraic Steps / Dimensional Analysis Formula
1 in*2.54 cm
1 in
*10 mm
1 cm
=25.4 mm

Direct Conversion Formula
1 in*25.4 mm
1 in
=25.4 mm
First answer by Kinzjewel. Last edit by Aygabtu. Contributor trust: 8 [recommend contributor recommended]. Question popularity: 2 [recommend question].