How Do I Hide My Phone Number on My iPhone?

How Do I Hide My Phone Number on My iPhone

How Do I Hide My Phone Number on My iPhone?

Want to control your privacy on your iPhone? You can hide your phone number on a per-call basis or system-wide to prevent your caller ID from being displayed.

Introduction: Taking Control of Your Caller ID

In today’s world, protecting your privacy is more important than ever. One way to enhance your security and control your digital footprint is by managing how your phone number is displayed when you make calls. This article will guide you through the various methods to hide your phone number on your iPhone, empowering you to decide when and with whom you share your personal information. Whether you’re concerned about unwanted calls, protecting your business identity, or simply maintaining your privacy, understanding how to manage your caller ID is a valuable skill.

Why Hide Your Phone Number? The Benefits

There are numerous reasons why someone might want to hide their phone number on their iPhone. Here are a few common motivations:

  • Privacy: Prevents your number from being logged by unknown recipients.
  • Avoiding Unwanted Calls: Reduces the likelihood of telemarketers or spammers adding your number to their lists.
  • Business Confidentiality: Allows you to make calls without revealing your personal number when using a personal iPhone for business purposes.
  • Situational Security: Provides an extra layer of security in situations where you might not want your number associated with a call (e.g., reporting suspicious activity).

Methods for Hiding Your Phone Number on Your iPhone

There are two primary methods for hiding your phone number from displaying when you call someone from your iPhone: using a prefix code before dialing or changing your caller ID settings (if your carrier supports it).

  • Using a Prefix Code (e.g., 67): This method is quick and easy, allowing you to hide your number on a call-by-call basis.
  • Contacting Your Carrier: Some carriers offer the option to block your caller ID entirely. You’ll have to contact them to implement this.

Let’s explore each method in detail:

Using a Prefix Code (67, #31#):

This is the most common and readily available method. Before dialing the number you wish to call, simply enter a prefix code.

  1. Open the Phone app on your iPhone.
  2. Dial the prefix code, followed by the phone number you wish to call.
  3. In the United States, the most common code is 67. In other regions, #31# may be used. You should confirm with your local provider.
  4. For example: 675551234567 or #31#5551234567
  5. Tap the Call button.

When the recipient receives the call, your phone number will appear as “Private Number,” “Blocked,” or “Unknown.”

Contacting Your Carrier:

For a more permanent solution, contact your mobile carrier directly. Explain that you want to block your caller ID for all outgoing calls. Keep in mind that not all carriers offer this service, and some may charge a fee.

  1. Identify your mobile carrier.
  2. Contact their customer support (usually via phone or online chat).
  3. Request to have your caller ID blocked for all outgoing calls.
  4. Confirm the activation process and any associated fees.

Once activated, your number will be hidden for every call you make unless you specifically disable the setting (usually by dialing 82 before the number).

Common Mistakes and Troubleshooting

Hiding your phone number is usually straightforward, but here are some common pitfalls to avoid:

  • Forgetting the Prefix Code: Always remember to dial the prefix code each time you want to hide your number when using the 67 or #31# method.
  • Assuming Carrier Support: Not all carriers offer the option to block caller ID completely. Confirm with your carrier before attempting this method.
  • Calling Emergency Services: Hiding your number might prevent emergency services from immediately identifying your location. It’s generally advisable to not hide your number when calling emergency services.
  • Incorrect Code: Using the wrong prefix code for your region will not block your number. Ensure that you are using the correct code (67 or #31#) or other provider-specific code.

Alternative Methods

While the prefix code and carrier-level blocking are the most common methods, other approaches exist:

  • Using a Burner App: Burner apps provide temporary, disposable phone numbers that you can use for calls and texts, effectively masking your real number.
  • Using VoIP Services: VoIP (Voice over Internet Protocol) services often offer options to control your caller ID.
  • Google Voice: Google Voice provides a free phone number and allows you to show that number instead of your cellular number when making calls.


Frequently Asked Questions (FAQs)

Will 67 work on all iPhones?

Yes, 67 works on all iPhones regardless of the model, as long as you are dialing from the native phone app. The functionality depends on the carrier network, not the phone itself.

How do I unblock my caller ID after using 67?

Simply dial the number without the 67 prefix. Your number will be displayed normally for that call.

Does hiding my phone number block text messages?

No, hiding your phone number only affects phone calls, not text messages. To hide your number for texting, you would need to use a different method, such as a burner app.

Can the recipient still trace my call if I hide my number?

While hiding your number makes it more difficult to trace the call, it’s not foolproof. Law enforcement agencies can often still trace calls, even when caller ID is blocked.

Is it illegal to hide my phone number?

No, it is generally not illegal to hide your phone number. However, using a hidden number for malicious purposes, such as harassment or fraud, is illegal.

Will blocking my caller ID affect my ability to receive calls?

No, blocking your outgoing caller ID will not affect your ability to receive calls. You will still receive calls as normal.

Does 67 work for international calls?

The effectiveness of 67 for international calls depends on the carrier and the receiving country’s regulations. It’s best to test it or confirm with your carrier before relying on it. #31# is sometimes used internationally.

How can I find out if my carrier offers caller ID blocking?

The easiest way to find out is to contact your carrier’s customer support directly. You can usually find their contact information on their website or on your monthly bill.

Are burner apps safe to use?

The safety of burner apps depends on the specific app and its privacy policy. Research the app thoroughly, read reviews, and be cautious about sharing sensitive information.

What happens if I call 911 with my number blocked?

While your caller ID may be initially blocked, emergency services often have the ability to override this in order to identify your location and provide assistance. However, it is generally safer not to block your number when calling emergency services.

Is there a difference between “Private Number” and “Unknown Number” when my number is blocked?

The terms “Private Number” and “Unknown Number” are often used interchangeably, but the specific wording can depend on the recipient’s phone carrier and settings. Both generally indicate that the caller’s information is being withheld.

How Do I Hide My Phone Number on My iPhone when using FaceTime?

FaceTime uses your Apple ID or phone number associated with your account. To hide your phone number, you would need to change your FaceTime settings to use your Apple ID email address instead of your phone number. This is done within the FaceTime settings on your iPhone.

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