Find a Mac address on an iMac or Macbook

To Find the MAC Address:

1. Open the Apple Menu -> System Preference -> Network -> Wi-Fi -> Advanced -> The MAC address is the Wi-Fi Address or Airport Address.
   
   

2. Open System Preferences.
   
   

3. Open Network.
   
   

4. Open Advanced.
   
   

5. Select the Wi-Fi tab. The Wi-Fi Address or Airport Address is your device’s MAC address.

Please also seet he screenshots below.