The Last of Us Part II is gonna murder your PS4's free hard drive space - Destructoid

According to a reddit user (as reported by Twisted Voxel), The Last of Us Part II's install size is 78.3GB.

If you're playing The Last of Us Part II in June, make the necessary accommodations to rearrange your hard drive space.

The Last of Us Part II Takes 78GB of HDD space [reddit via Twisted Voxel]