We already posted how to find MAC address on PC and now here you can see how to find MAC address on Mac. Just follow the given steps to find this.
Find MAC address on Mac
Select “System Preferences” from “Apple” menu.
Click on “Network” icon to open network settings.
Select the “AirPort” icon and click on “Advanced” button on bottom right corner.
Here you can see the AirPort ID / MAC address on Mac.