Halfway Between 12 and 13

When you ask "What number is halfway between 12 and 13?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=12 and Y=13.

Halfway Between Line

To find the number halfway between 12 and 13, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 12 and 13 into our formula, we get:

(12 + 13)/2 = 12.5

Thus, the number halfway between 12 and 13 is 12.5.

To check that our answer is correct, we subtract 12 from 12.5 and subtract 12.5 from 13 and compare the two numbers:

12.5 - 12 = 0.5
13 - 12.5 = 0.5

As you can see, the halfway number is 0.5 higher than 12 and 0.5 lower than 13. Therefore, our halfway between answer of 12.5 above is correct.

Halfway Between
Find halfway between two other numbers here!

Halfway Between 12 and 14
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