Halfway Between 1 and 99




When you ask "What number is halfway between 1 and 99?" we assume you mean the number in the exact middle of the two numbers on a number line, as illustrated below, where X=1 and Y=99.



To find the number halfway between 1 and 99, we use the following formula:

(X + Y)/2 = Halfway Between

When we enter 1 and 99 into our formula, we get:

(1 + 99)/2 = 50

Thus, the number halfway between 1 and 99 is 50.


To check that our answer is correct, we subtract 1 from 50 and subtract 50 from 99 and compare the two numbers:

50 - 1 = 49
99 - 50 = 49

As you can see, the halfway number is 49 higher than 1 and 49 lower than 99. Therefore, our halfway between answer of 50 above is correct.

Halfway Between
Find halfway between two other numbers here!

 and 


Halfway Between 1 and 100
Here is our next Halfway Between calculation.




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