What Personal Hotspot Does and How to Turn It On
Personal Hotspot lets your iPhone share its cellular data with other devices — a laptop, tablet, another phone, or a smartwatch. When you turn it on, your iPhone becomes a mobile Wi-Fi network that other devices can join. The device you're connecting uses your iPhone's data plan, not its own, so you're using your monthly data allowance.
To turn on Personal Hotspot, open Settings on your iPhone, tap Cellular, then tap Personal Hotspot. Toggle the switch to on. Your iPhone will show a blue bar at the top when it's active and broadcasting. If you don't see the Personal Hotspot option in Settings, contact your carrier — some plans don't include it, or it may need to be added to your account.
Once Personal Hotspot is on, other devices will see your iPhone's name in their available Wi-Fi networks. The name appears as "[Your Name]'s iPhone" by default. You can change this name in Settings under General > About > Name if you want something different.
Key Takeaways
- Personal Hotspot turns your iPhone into a Wi-Fi network that shares your cellular data with other devices.
- You turn it on in Settings > Cellular > Personal Hotspot, and your iPhone shows a blue bar when it's active.
- Other devices see your iPhone as a Wi-Fi network and can connect using the password you set.
- You can connect up to five devices at once, though speed slows as you add more devices.
- Personal Hotspot uses your iPhone's data plan, so monitor your usage to avoid going over your monthly limit.
Connecting a Device to Your iPhone's Hotspot
On the device you want to connect — a Mac, Windows laptop, iPad, Android phone, or smartwatch — look for available Wi-Fi networks. You'll see your iPhone listed by name. Tap or click on it to select it.
When you select your iPhone's network, you'll be asked for a password. Go back to your iPhone, open Settings > Cellular > Personal Hotspot, and look at the Wi-Fi Password field. This is the password you need to enter on the other device. Type it exactly as shown, including capital letters and numbers. After you enter the password, the device will connect and start using your iPhone's data.
If the password doesn't work, make sure you're typing it correctly — passwords are case-sensitive. If you still can't connect, toggle Personal Hotspot off and back on again on your iPhone, then try connecting the other device once more.
Connecting Multiple Devices at Once
Your iPhone can share its hotspot with up to five devices simultaneously. Each device you add will slow down the connection speed slightly because they're all sharing the same cellular data. If you're streaming video or downloading large files on one device while another is browsing, both will be noticeably slower than if only one device were connected.
To connect a second device, find your iPhone's network on that device's Wi-Fi settings, select it, and enter the same password. The process is identical to connecting the first device. You can mix device types — connect a laptop, a tablet, and a smartwatch all at the same time if you need to.
If you reach five connected devices and try to add a sixth, the oldest connection will drop automatically. If you want to connect a new device, you'll need to disconnect one of the existing ones first.
Changing Your Hotspot Password
Your iPhone generates a default password when you first turn on Personal Hotspot. If you want to change it to something easier to remember or more secure, open Settings > Cellular > Personal Hotspot and tap Wi-Fi Password. Delete the current password and type a new one. The password must be at least eight characters long and can include letters, numbers, and symbols.
After you change the password, any devices already connected will stay connected. However, new devices won't be able to join using the old password — they'll need the new one. Devices that were connected before the change will need to "forget" your iPhone's network and reconnect with the new password if they disconnect.
Troubleshooting Connection Problems
If a device can see your iPhone's hotspot but won't connect, the most common cause is an incorrect password. Double-check that you're entering it exactly as shown in Settings, including capital letters. If the password is correct and the device still won't connect, restart both your iPhone and the device you're trying to connect.
If your iPhone's hotspot isn't showing up at all on other devices, make sure Personal Hotspot is actually turned on — check the blue bar at the top of your screen. If it's on but still not visible, toggle it off, wait a few seconds, and toggle it back on. This refreshes the network broadcast.
If you can connect but the internet is extremely slow or keeps dropping, you may be too far from your iPhone or there may be obstacles between them. Move the other device closer to your iPhone. Also check how many devices are connected — if you have five devices using the hotspot, each one will be much slower. Disconnect devices you're not actively using.
If Personal Hotspot keeps turning off by itself, check your iPhone's battery level. Some iPhones automatically disable Personal Hotspot when the battery drops below 20% to preserve power. Charge your iPhone and turn Personal Hotspot back on.
Hotspot Data Usage and Your Plan
Personal Hotspot counts against your cellular data plan just like any other data use on your iPhone. If you have a 10 GB monthly plan, every megabyte used through the hotspot reduces that 10 GB. There's no separate hotspot data bucket — it all comes from the same allowance.
Video streaming uses the most data. A one-hour Netflix episode on standard quality uses roughly 1 GB. Browsing websites, checking email, and using maps use much less — typically a few megabytes per session. If you're sharing your hotspot with multiple people or devices, data adds up quickly.
To monitor your hotspot usage, open Settings > Cellular and scroll down to see your total cellular data used this month. This number includes both data used directly on your iPhone and data used through Personal Hotspot. If you're approaching your limit, turn off Personal Hotspot until your plan resets.
Connecting Specific Device Types
On a Mac or Windows laptop, click the Wi-Fi icon in the system tray or menu bar, find your iPhone's network name, click it, and enter the password when prompted. The laptop will then use your iPhone's data for internet access.
On an iPad or Android tablet, open Settings, go to Wi-Fi, select your iPhone's network, and enter the password. The tablet will connect the same way a phone does.
On an Apple Watch, open the Watch app on your iPhone, go to Cellular, and make sure Cellular is turned on. The watch will automatically use your iPhone's hotspot when it's in range and your iPhone's Personal Hotspot is on. You don't need to manually connect the watch — it pairs automatically.
Frequently Asked Questions
Does Personal Hotspot cost extra?
Personal Hotspot itself is free if your carrier plan includes it. However, you're using your regular cellular data, so if you go over your monthly limit, you may face overage charges depending on your plan. Some carriers include hotspot as a standard feature; others charge a monthly fee to add it. Check with your carrier to confirm what's included in your plan.
Can I use Personal Hotspot without cellular service?
No. Personal Hotspot requires an active cellular connection on your iPhone. If you're in an area with no signal or airplane mode is on, you won't be able to turn on Personal Hotspot or share data with other devices.
Why is my hotspot so slow?
Hotspot speed depends on your iPhone's cellular signal strength and how many devices are connected. If you have a weak signal, the hotspot will be slow. If five devices are using it simultaneously, each one shares the bandwidth and runs slower. Move closer to your iPhone or disconnect unused devices to improve speed.
Can I hide my iPhone's hotspot network?
No. When Personal Hotspot is on, your iPhone's network name is always visible to nearby devices. You can't make it hidden, but you can change the network name to something less obvious in Settings > General > About > Name.
What happens if someone connects to my hotspot without permission?
They would need your Wi-Fi password, which only you can see in your iPhone's settings. If you're concerned someone has your password, change it in Settings > Cellular > Personal Hotspot > Wi-Fi Password. The new password will disconnect all currently connected devices, and they'll need the new password to reconnect.