If you are looking for a benchmark to make a rough estimate however, you may approximate one access point per every 1000 square feet. Knowing the area in square feet or meters is a good start. As mentioned above, a very rough estimate is approximately one access point for every 1000 square feet.

How many square feet does a Unifi AP cover?

The Apple access point had been more expensive than just about any other consumer wireless gear when I’d picked it up, but it was solidly reliable, quite quick, and covered all 2,600 square feet (about 241 square meters) of the house without any noticeable dead spots.

How far apart should Ap be?

Depends on security requirements. Distance between two APs should be approximately 30 to 70 feet. Reduce AP transmit power.