Where to Find the MAC Address on Your iPhone

Every iPhone has a MAC address — a unique hardware identifier assigned to its Wi-Fi radio. You might need it to set up network filtering at home, register a device on a university or corporate network, or troubleshoot a connectivity issue. Finding it takes about ten seconds once you know where to look.

What Is a MAC Address?

MAC stands for Media Access Control. It's a 12-character identifier, usually written in the format XX:XX:XX:XX:XX:XX or XX-XX-XX-XX-XX-XX, where each character is a hexadecimal digit (0–9 and A–F).

Every network-capable device has at least one. On an iPhone, you'll encounter two relevant addresses:

• Wi-Fi MAC address — identifies your iPhone on wireless networks
• Bluetooth MAC address — used for Bluetooth connections (less commonly needed)

Most of the time, when someone asks for "the MAC address," they mean the Wi-Fi MAC address.

How to Find the MAC Address on an iPhone 📱

Step 1: Open Settings

Tap the Settings app on your home screen.

Step 2: Tap General

Scroll down and select General.

Step 3: Tap About

At the top of the General menu, tap About.

Step 4: Scroll to Wi-Fi Address

Scroll down until you see Wi-Fi Address. The value listed there — in XX:XX:XX:XX:XX:XX format — is your iPhone's hardware MAC address.

That's it. No third-party app required, no account login needed.

The Private Wi-Fi Address Complication

Here's where things get more nuanced. Starting with iOS 14, Apple introduced Private Wi-Fi Address (also called MAC address randomization). When this feature is enabled, your iPhone presents a different, randomly generated MAC address to each Wi-Fi network it joins — rather than your real hardware address.

This matters because:

• The Wi-Fi Address shown in Settings → General → About is your real hardware MAC address
• The address your iPhone actually broadcasts on a given network may be a randomized private address instead

If someone on a network needs to identify or allowlist your device, they may need the private address your iPhone uses for that specific network, not the hardware MAC address.

How to Find the Private MAC Address for a Specific Network

1. Open Settings
2. Tap Wi-Fi
3. Tap the (i) icon next to the network you're connected to
4. Look for Wi-Fi Address listed there — this is the address your iPhone is actually using on that network

If Private Wi-Fi Address is toggled on for that network, the address shown here will differ from the hardware MAC in General → About.

Turning Private Wi-Fi Address Off (Per Network)

If a network requires your real hardware MAC — such as certain corporate networks or router-level MAC filtering setups — you can disable randomization for that specific network:

1. Go to Settings → Wi-Fi
2. Tap the (i) next to the relevant network
3. Toggle off Private Wi-Fi Address

Your iPhone will reconnect using the real hardware MAC address. Note that this reduces the privacy benefit Apple designed the feature to provide.

iOS Version Differences

If your iPhone is running an older OS, the private address toggle won't appear, and the MAC address in General → About is what the device always broadcasts.

Where the MAC Address Actually Shows Up in Practice

Understanding which address to use depends on the situation:

• Home router MAC filtering — If you're allowlisting devices, you'll need the address your iPhone actually presents to that network. Check the per-network address under Wi-Fi settings, not just General → About.
• Corporate or university network registration — IT departments often ask for the hardware MAC. General → About is the right place. Some institutions have adapted their systems to handle randomized addresses, others haven't.
• Troubleshooting a connection drop — If your lease or reservation on a router is tied to a MAC address that's now randomizing, that can explain why your device seems to "lose" its reserved IP.
• Parental controls or network monitoring tools — These typically track the address the device presents per session. Randomization can interfere with consistent identification.

A Note on Ethernet Adapters 🔌

If you use a USB-C or Lightning to Ethernet adapter with your iPhone, that adapter has its own MAC address — separate from the Wi-Fi address. That address would be visible in router logs but not prominently surfaced in iPhone Settings. This scenario is uncommon but worth knowing if you're troubleshooting a wired connection through an adapter.

What Shapes Your Experience Here

The right address to use — and where to find it — shifts depending on:

• Which iOS version your iPhone is running
• Whether Private Wi-Fi Address is enabled for the network in question
• What the network or system asking for the MAC address actually expects — hardware address or the active randomized one
• Whether you're on Wi-Fi or using a wired adapter

The steps to locate the address are simple and consistent across recent iPhones. What varies is knowing which of the addresses your device exposes is the one that matters for your specific situation.