Help with calculating overall gpa

Hello,
I have a simple question in regards to calculating your gpa.

I want to find out what gpa i need to get for next semester in order to raise my gpa from x to y.
For example, If you attempt 30 credits but only receive 25 of them ( you failed a class so you get 0 out of the 5 credits available), do you include 25 or 30 credits when calculating your goal gpa.

There is this website
http://gpacalculator.net/how-to-raise-gpa/

If you guys could go there to see what i am saying.
For “current total credits”
Would i put 25 or 30?

Thank you so much in advance, i really do appropriate any feedback :slight_smile:

30

If you attempt the class (and not withdraw by a certain date) then you use 30