To hide your phone number when making a call, use one of these methods: 1. Dial 67 before the number for a temporary block, which works on most phones and carriers but not with toll-free or emergency numbers. 2. Contact your carrier to permanently block your caller ID, and use 82 before a number to unblock it temporarily. 3. Use third-party apps like Burner or Google Voice to call from a different number, with options to hide your real number in app settings. 4. On iPhone, go to Settings > Phone > Show My Caller ID and toggle it off; on Android, go to Phone app Settings > Caller ID and select “Hide number” if available. Note that emergency services may still see your number, some systems reject blocked calls, and number blocking may be restricted in certain countries. Using *67 is ideal for occasional use, while apps or permanent settings suit frequent needs.

If you want to hide your phone number when making a call so the recipient sees "Private Number," "Blocked," or "Unknown," there are a few simple methods depending on your phone type and carrier. Here’s how to do it:

1. Use a Temporary Block Code (Works on Most Phones)

The easiest way to hide your number for a single call is by using a vertical service code before dialing.

• In the U.S. and Canada, dial *67 before the phone number.
  • Example: *67 555-123-4567
• This will block your number for that call only.
• The recipient will see "Private," "Blocked," or "Unknown" on their caller ID.
• Works on most carriers (Verizon, AT&T, T-Mobile, etc.) and both iPhones and Androids.

Note: This doesn’t work for toll-free numbers (like 800, 888) or emergency services (911). Also, some people have call-blocking features that may not accept blocked calls.

2. Permanently Block Your Number (Carrier Setting)

If you want all your outgoing calls to be hidden by default:

• Contact your carrier (AT&T, Verizon, T-Mobile, etc.) and ask to permanently block your caller ID.
• Some carriers may charge a small monthly fee or require account verification.
• Once set, your number will be hidden on all outgoing calls unless you temporarily unblock using *82 (see below).

To unblock your number temporarily, dial *82 before the number:

• Example: *82 555-123-4567 — this forces your number to show even if permanent blocking is on.

3. Use a Third-Party Calling App

Many apps let you call from a different number, hiding your real one:

• Burner apps: Apps like Burner, Hushed, or TextNow give you a second phone number for calls and texts.
• VoIP services: Google Voice lets you call through its network — you can choose to show your linked number or the Google Voice number.
  • In Google Voice settings, go to "Calls" and set "Show my voice number" to hide your real number.
• These apps often require internet (Wi-Fi or data) and may have free or paid plans.

4. iPhone and Android Settings

Some phones allow you to toggle caller ID in settings:

• iPhone (iOS):
  • Go to Settings > Phone > Show My Caller ID
  • Toggle it off to hide your number on all calls.
  • Toggle it back on to show it again.
• Android:
  • Open the Phone app > Settings > Caller ID or Additional Settings
  • Look for “Hide number,” “Caller ID,” or “Send caller ID”
  • Choose “Hide number” or “Not show”

Note: These options may vary by device and carrier. Some Android phones don’t support this feature directly.

Keep in mind:

• Emergency services may still see your number even if it's blocked.
• Some businesses or automated systems won’t accept calls from blocked numbers.
• In certain countries, number blocking is restricted by law.

Using *67 for occasional privacy is quick and reliable. For regular use, consider a calling app or changing your caller ID settings. Basically, it’s easy to hide your number — just pick the method that fits how often you need it.

The above is the detailed content of How to hide my number when I make a call. For more information, please follow other related articles on the PHP Chinese website!