How to Notify Contacts of New Phone Number: Best Way?

Discover the most effective way to notify your contacts that you have a new phone number including text message examples:

Find out the ideal method for informing your contacts about your new cell phone number, including crafting the perfect text message. Be sure to keep your old number handy to help them update their contact lists smoothly.

If you’re eager to learn all about the best strategies for sharing your new phone number with your contacts, including text message examples, you’ve come to the right place.

Let’s get to it!

Best Methods for Notifying Contacts of Your New Phone Number? (2 Sample Texts)

Young beautiful woman using smartphone in a coffee shop to notify contacts of new phone number.

Perhaps one of the best methods to notify people that you have a new phone number is via text message. 

You can send a group text message (not the best option for professional contacts, however) to several of your contacts at once, greatly reducing the amount of typing you need to do. 

Sample texts to send are listed below.

Sample Text #1

Hello all! This is <insert first and last name>. I’m updating you that my phone number has changed. My old number <insert old phone number> no longer works. My new phone number is <insert new phone number>.

Sample Text #2

This is <insert first and last name>, texting you from my new phone number. My old phone number <insert number here> is no longer good. Please update your contacts accordingly.

Make sure you are authentically you when sending a text message to your group of contacts, so they know who you are.

Make sure that everyone understands your old number no longer works and that your new number is the one they need to use when reaching out to you.

How Do You Share Your New Android Phone Number or iPhone Number with Your Contacts?

Young female holding phone outdoor thinking about how to notify contacts of new phone number.

Android and iPhone users have a friend in WhatsApp when it comes to notifying contacts of a new phone number. 

The app even offers a “change number feature” that allows you to notify all your contacts or choose only specific contacts to notify of your new phone number. 

Here’s what you need to do.

  • Download and install WhatsApp.
  • Open WhatsApp.
  • Go to WhatsApp settings.
  • Choose “account.”
  • Select “change number.”
  • Click “next.”
  • Enter your old and new phone numbers.
  • Click “next.”
  • Enable “notify my contacts.”
  • Choose from all “contacts,” “contacts I have chats with,” or “custom” to customize your notification list.

As you can see, WhatsApp is a true friend for sharing information about your new number. 

Try it today and see what a difference it can make in your efforts to spread the word.

How do You Inform Professional Contacts of a new Cell Phone Number?

Young cheerful woman notifying colleagues about her new phone number.

Keeping your professional contacts updated with your new cell phone number is essential for maintaining open lines of communication, particularly when your job relies heavily on your network. When informing business contacts about your new number, it’s important to consider the type of relationship you have with them and the professional etiquette within your industry.

If you frequently communicate via text and have a well-established relationship with a contact, sending a concise and courteous text message might be suitable. Remember to include your name, how they know you, and a request for them to update their contact information.

In many instances, though, it’s both safer and more professional to send an email. You can use the blind carbon copy function to inform multiple contacts simultaneously. Be sure to mention your old phone number, the company you work for, your new phone number, and a request for them to update their contact list. After a few weeks, follow up with those you haven’t heard from to ensure they’ve received the email and updated your information accordingly. By employing both methods, you can effectively keep your professional contacts informed about your new phone number.

Should You Notify Everyone on Your Contact List of a New Phone Number?

Pensive student using laptop

Informing your entire contact list about a new phone number might seem daunting, but it’s essential to remember that not everyone on your contact list needs to know your new number.

Transferring your contacts to your new phone is one thing, but determining who actually needs your new number is another. It’s likely that many contacts in your list don’t require your new number, such as:

  • Food delivery services
  • School notification lines
  • Customer service lines for utilities, insurance, etc.
  • Hair salons
  • Yoga studios, gyms, or fitness centers
  • Local tow truck services
  • People you haven’t communicated with in years
  • People you’d prefer not to have your new number

Keep in mind that sharing your new phone number with someone means you’re allowing them to contact you. Focus on providing your new number only to the people who genuinely need it.

Ultimately, you’re under no obligation to share your new cell phone number with most people, and you don’t even need to inform them that your old number is no longer active. There might be contractual obligations to update your phone number with certain lenders, but you don’t have to share it with distant relatives or acquaintances who aren’t part of your everyday life.

Who Do You Need to Notify That You Have a New Phone Number?

Happy female office worker resting at workplace, looking out the window.

The list of people who need to know your new phone number will vary depending on your personal situation, but it may include:

  • Close friends
  • Close family members
  • Medical providers for you and your children
  • Lenders and others you are legally required to notify
  • Your employer, accountant, attorney, etc.
  • Your pastor or spiritual advisor

Thankfully, you don’t have to inform everyone on your contact list unless you want to. Business owners, those in direct sales, or those involved in church groups and prayer lines might choose to update their organizations as well.

In the end, it’s essential to notify those who need to contact you about your new phone number or the deactivation of your old one. By limiting the number of people with your new number, you can reduce unwanted calls and enjoy a more peaceful life without constant interruptions from robocalls, telemarketers, and the like.


  • Theresa McDonough

    Tech entrepreneur and founder of Tech Medic, who has become a prominent advocate for the Right to Repair movement. She has testified before the US Federal Trade Commission and been featured on CBS Sunday Morning, helping influence change within the tech industry.

    View all posts