Scale Factor Calculator

Here you can calculate the Scale Factor from one number to another number. The answer comes with math and explanation.

In other words, you have a starting length and an ending length and you want to know the Scale Factor between them. It does not matter what kind of measurement it is. It could be inches, centimeters, feet, meters, and so on.

Please enter your two lengths below to get the Scale Factor of those numbers.

Below are some examples of what our Scale Factor Calculator can do for you.

Scale Factor of 2 and 3

Scale Factor of 3 and 5

Scale Factor of 4 and 12

Scale Factor of 4 and 8

Scale Factor of 49 and 64

Scale Factor of 1 and 64