How to Call Someone With No Caller ID on iPhone & Android
Ever needed to call someone without showing your number? Maybe you’re responding to a marketplace listing, calling a landlord you’ve never met, or just prefer not to hand your digits to every stranger you dial. Whatever the reason, hiding your caller ID is completely legal, built right into your phone, and takes about 10 seconds.
No sketchy apps. No shady workarounds. Just your phone doing what it was always designed to do.
This guide covers how to call someone with no caller ID on iPhone and Android, including a quick one-call trick, a permanent setting, and what the person on the other end actually sees.
Why Would You Want to Call With No Caller ID?
Before jumping into the steps, it’s worth clearing something up: hiding your number is not suspicious. Plenty of normal situations call for it (pun intended).
Doctors and attorneys often call from personal phones and hide their numbers for privacy. If you’re buying or selling something online, sharing your real number with a stranger isn’t always the smartest move. Journalists, HR professionals, and researchers sometimes need to make calls without revealing their identity. And some people simply don’t want their number saved in a stranger’s contacts forever.
If you’re looking up how to call someone with no caller ID, you’re in completely normal company.
Also read: Social Media Accounts From Phone Number
Method 1: Use *67 Before Any Number (Works on Both iPhone and Android)
This is the fastest way to hide your number for a single call. No settings changes required.
Just dial *67 followed immediately by the full phone number, including the area code.
For example: *67 555-867-5309
That’s it. The call goes through like any other call. On the recipient’s end, the phone displays “No Caller ID,” “Private Number,” or “Unknown,” depending on their carrier.
This method works on virtually every smartphone and every major carrier in the US and Canada. You don’t need to go into settings, and it resets after each call, so your number shows normally the next time you dial without *67.
One thing to know: *67 does not work on toll-free numbers (1-800, 1-888, etc.) and it will never block your number from 911, which is by design.
Outside the US? In most of Europe and parts of Asia, use #31# before the number instead.
How to Call Someone With No Caller ID on iPhone
If you want to hide your caller ID on every call automatically, iPhone has a built-in setting for that.
Permanent Method: Turn Off “Show My Caller ID”
- Open Settings
- Scroll down and tap Phone
- Tap Show My Caller ID
- Toggle it off
All outgoing calls will now go out without displaying your number. This works on iOS 15, 16, 17, and 18.
One catch: some carriers override this setting at the network level. If your number still shows up after turning it off, contact your carrier and request a permanent caller ID block on your account.
Per-Call Method: Use *67
If you only need to hide your number occasionally, typing *67 before dialing is faster and cleaner than toggling settings each time. Your number shows normally on all other calls.
How to Call Someone With No Caller ID on Android
Android gives you the same options, though the exact steps depend on your phone brand.
Permanent Method: Change Caller ID Settings in the Phone App
- Open the Phone app
- Tap the three-dot menu (top-right corner)
- Go to Settings
- Tap Calls
- Look for Additional Settings or Supplementary Services
- Tap Caller ID
- Select Hide Number
This path works on stock Android and Google Pixel devices.
Samsung Galaxy users: After opening Phone app settings, look for Supplementary Services directly rather than “Additional Settings.” Samsung places it one level deeper than you’d expect.
OnePlus and other brands: The location varies, but it’s always inside Phone app settings under “Calls.” Searching “Caller ID” in your phone’s main settings bar usually finds it quickly.
Per-Call Method: Use *67
Same as iPhone. Dial *67 + the full number and your number stays hidden for that call only. Works across all Android devices regardless of brand or Android version.
Carrier-Level Option
If neither phone setting works, contact your carrier directly. Most major carriers can add a permanent caller ID block to your account, often through their app or a quick support call.
Also read: Yomu AI Plagiarism Checker
Does *67 Always Work?
Most of the time, yes. However, toll-free numbers frequently use call unmasking services, so businesses on 1-800 lines may still see your number. Emergency services (911) always receive your number by law. Some VoIP platforms also have their own rules around caller ID.
For regular person-to-person calls, *67 and your phone’s built-in settings work reliably.
What Does the Other Person Actually See?
This is the part most guides skip, so let’s be clear about it.
When you call with no caller ID, the recipient’s phone typically shows one of these, depending on their carrier and device: “No Caller ID” (most common on iPhone), “Unknown” (common on Android), “Private Number,” or “Blocked” on older devices.
They cannot call you back from any of those labels since there’s no number attached. If it’s urgent and they miss the call, leave a voicemail.
Worth noting: some people auto-reject calls from unknown numbers. If that’s happening, sending a text first or leaving a voicemail tends to help.
Also read: How to see deleted messages on Twitch
When Hiding Your Caller ID Won’t Work at All
Just to set expectations clearly, here are the situations where your number comes through regardless:
911 and emergency services can always trace your call. That’s legally required and exists for your safety. Toll-free numbers frequently use call unmasking tools. Law enforcement can obtain your number from your carrier with proper legal authority. Some business phone systems automatically unmask blocked numbers.
For regular calls between two people’s phones, hiding your number works exactly as expected.
Conclusion
Hiding your caller ID is one of those features your phone has had for years that most people never think to use until they actually need it. Now that you know how to call someone with no caller ID on both iPhone and Android, you’ve got a couple of reliable options depending on whether you need it once or all the time.
*67 for a quick one-off call. Phone settings for permanent privacy. And your carrier as a backup if the settings don’t stick.
Frequently Asked Questions
Can someone find out my real number if I call with no caller ID?
For regular calls, no. The person you called cannot see your number. However, certain businesses using specialized call management systems can unmask blocked numbers. Law enforcement can also obtain your number from your carrier through legal channels if needed. So for everyday calls between regular phones, you’re fine.
Does hiding your caller ID work on WhatsApp, FaceTime, or other apps?
No. Apps like WhatsApp, FaceTime, Telegram, and Signal use your account information, not your phone’s native caller ID settings. Whoever you’re calling can see your registered username, phone number tied to the account, or Apple ID, depending on the app. The *67 method and phone settings only affect regular cellular calls.
Is it illegal to hide your caller ID?
Hiding your caller ID is completely legal in the US, UK, Canada, and most other countries. The law only steps in when hiding your number is used as part of fraud, harassment, or scamming. Using it to protect your personal number while making legitimate calls is perfectly fine, and millions of people do it every day.
