How to Know if Someone Has Your Phone/Mobile Number on WhatsApp on Android and iOS devices

I Will teaches you how to use WhatsApp's "Broadcast" feature to determine who among your WhatsApp contacts has your phone number. This process will not provide information about non-WhatsApp contacts who have your phone number.

METHOD ONE:

On Android

1.
Open WhatsApp. It's a green app with a white phone icon encircled in white.

2.
Tap ⋮. This button is in the top-right corner of the screen.

If WhatsApp opens to a chat, first tap the "Back" button in the top-left corner of the screen.

3.
Tap New broadcast. It's close to the top of the drop-down menu.

4.
Review the list of contacts. Anyone listed on this page has your phone number saved in WhatsApp, while any absent WhatsApp contacts do not have your phone number.

METHOD TWO:

On iPhone

1.
Open WhatsApp. This app is green with a white phone icon on it.

2.
Tap Chats. It's the speech bubble icon at the bottom of the screen.

If WhatsApp opens to a conversation, first tap the "Back" button in the top-left corner of the screen.

3.
Tap Broadcast Lists. It's in the top-left side of the page, just below the Editbutton.


4.
Review the contacts on this page.Anyone you see listed here has your phone number stored in WhatsApp, while any missing contacts do not have your phone number in WhatsApp.



• You don't need to send a Broadcast message to your contacts to confirm whether or not they have your number.
• If someone has your number saved without a country prefix, they may not show up on the New Broadcast page even though they technically have your number.