We weren’t initially planning on putting down a new floor, since the existing one was in really great shape, however after we updated the rest of the bathroom, the floor really stuck out like a sore thumb! I measured the floor space and did the math on how much tile I would need. Just multiply the length of the room by the width, and that is your answer. Add on a little extra to allow for cut waste, etc. The tiles I chose are 12″ x 24″, so I had to cut them into 6 tiles measurin…