Where is gparted in Ubuntu?

Gparted is not installed by default. To install it, just press Ctrl+Alt+T on your keyboard to open Terminal. When it opens, run the command(s) below:

sudo apt-get install gparted

OR

You can find gparted in the Ubuntu Software Center.

You can install it with:

sudo apt-get install gparted

As it will most likely not be installed by default.