Quick Answer: Windows: run
ipconfig /alland look for "Physical Address". Mac: hold Option + click WiFi icon in menu bar. iPhone: Settings → General → About → WiFi Address. Android: Settings → About Phone → Status → WiFi MAC Address. Linux: runip link show.
A MAC address (Media Access Control) is a unique hardware identifier assigned to every network device. Think of it as your device's fingerprint on the network — every WiFi adapter, Ethernet port, and Bluetooth chip has its own.
It looks like this: A4:83:E7:2B:F1:09 — six pairs of hexadecimal characters separated by colons.
When Do You Need Your MAC Address?
- MAC filtering: Your router only allows specific devices to connect
- Static DHCP: Assigning a fixed IP to a device on your router
- Network troubleshooting: Identifying devices on your network
- Device registration: School or work networks that require MAC registration
- Warranty/support: Some manufacturers ask for it
Find MAC Address on Windows
Method 1: Settings (Easiest)
- Open Settings → Network & Internet
- Click WiFi (or Ethernet)
- Click your connected network
- Scroll down to Physical address (MAC) — that is your MAC address
Method 2: Command Prompt
ipconfig /all
Look for Physical Address under your active adapter (Wi-Fi or Ethernet).
Method 3: PowerShell (Clean Output)
Get-NetAdapter | Select-Object Name, MacAddress, Status
This shows all adapters with their MAC addresses and connection status.
Method 4: One-Liner
getmac /v
Shows MAC addresses for all adapters with transport names.
Find MAC Address on Mac
Method 1: System Settings
- System Settings → Network
- Click WiFi → Details
- Your MAC address is shown at the bottom as WiFi Address
Method 2: Terminal
ifconfig en0 | grep ether
en0= WiFien1= Ethernet (on some Macs)
Method 3: Option-Click
Hold Option and click the WiFi icon in the menu bar. Your MAC address is shown as Address.
Note: macOS Ventura+ uses a private WiFi address by default (different from your hardware MAC). System Settings → WiFi → (i) next to your network → Private WiFi Address shows the current one.
Find MAC Address on iPhone
iOS 16+
- Settings → General → About
- Scroll down to WiFi Address — this is your MAC address
Private MAC Address (Per-Network)
Modern iPhones use a different (random) MAC for each WiFi network for privacy.
- Settings → WiFi
- Tap (i) next to your connected network
- WiFi Address shown is the private MAC used for this network
- Toggle Private WiFi Address OFF to use your real hardware MAC
Find MAC Address on Android
Android 10+
- Settings → About Phone → Status (or Status Information)
- Look for WiFi MAC Address
Per-Network MAC
- Settings → WiFi
- Tap your connected network
- Look for Randomized MAC address (or Device MAC address)
Older Android
- Settings → WiFi → Advanced (or three-dot menu)
- MAC address is shown at the bottom
Find MAC Address on Linux
Method 1: ip command (Modern)
ip link show
Look for link/ether — that is the MAC address for each interface.
Method 2: Specific Interface
ip link show wlan0
or
cat /sys/class/net/wlan0/address
Method 3: ifconfig (Older Systems)
ifconfig | grep ether
Find MAC Address on Your Router
Your router has its own MAC address (for the WAN/Internet interface).
Method 1: Router Admin Panel
- Go to
192.168.1.1(or your router's IP) in a browser - Log in
- Look under Status, WAN, or Network for the WAN MAC address
Method 2: Router Sticker
Flip the router over — most have a sticker showing the MAC address.
Method 3: From Your Computer
arp -a
Find your router's IP (default gateway) in the list — the MAC is shown next to it.
MAC Address vs IP Address
| MAC Address | IP Address | |
|---|---|---|
| What it is | Hardware identifier | Network address |
| Assigned by | Manufacturer (burned in) | Router/DHCP server |
| Format | A4:83:E7:2B:F1:09 |
192.168.1.5 or 2001:db8::1 |
| Changes? | No (but can be spoofed) | Yes (changes between networks) |
| Scope | Local network only | Can be global (public IP) |
| Uniqueness | Globally unique per device | Unique on its network |
Private/Randomized MAC Addresses
Modern devices (iOS 14+, Android 10+, Windows 11) use random MAC addresses by default for each WiFi network. This prevents tracking across networks.
If you need your real MAC address (for MAC filtering, DHCP reservation):
- iPhone: Settings → WiFi → (i) → Private WiFi Address → OFF
- Android: Settings → WiFi → network → Privacy → Use Device MAC
- Windows 11: Settings → Network → WiFi → Random hardware addresses → OFF
Related Tools
- What's My IP — check your public IP and network info
- Port Scanner — test if your device is reachable
- Speed Test — test your network connection
- DNS Toolbox — check DNS records
- How to Find Your WiFi Password
- WiFi Connected But No Internet
- How to Check Your IP Address
- Public vs Private IP Addresses
- How to Improve WiFi