Forgot your own phone number or bought a new smartphone with a SIM card installed? On Android there are several ways to quickly find out the linked number - from standard settings to hidden USSD commands. In this article we will look at all the current methods, including those that work without the Internet, on a locked phone or in the absence of access to the operatorโ€™s menu.

Important: some methods depend on the smartphone model (Samsung, Xiaomi, Google Pixel etc.), version Android (from Android 10 to Android 15) and even a mobile operator (MTS, Beeline, MegaFon, Tele2). If the method does not work, check the alternative options from the instructions.

Warning: do not confuse the phone number with IMEI (unique device identifier) or ICCID (SIM card number). This data does not match your phone number! Read more about the differences in the section about technical nuances.

1. Through standard Android settings

The easiest way is to look at the number in the smartphone menu. It works on most devices, but the interface may differ depending on the shell (One UI y Samsung, MIUI y Xiaomi, ColorOS y Oppo/Realme etc.).

Instructions for pure Android (for example, Google Pixel, Motorola):

  1. Open application Settings (gear in the menu or on the desktop).
  2. Go to section About phone (or System โ†’ About phone).
  3. Click SIM card status or SIM information.
  4. The block My phone number will display the linked number.

For Samsung Galaxy (shell One UI):

  • ๐Ÿ“ฑ Settings โ†’ Device maintenance โ†’ My information
  • ๐Ÿ”ข Or: Settings โ†’ Connections โ†’ SIM card manager โ†’ My number

For Xiaomi/Redmi/Poco (MIUI):

  • ๐Ÿ“ฑ Settings โ†’ About phone โ†’ General information โ†’ SIM card status
  • ๐Ÿ”ข If the number is not displayed, try the method with the USSD code (section 2).

Open "Settings"|Find the "About phone" or "SIM cards" section|View the "My number" field|If empty, go to the USSD code-->

โš ๏ธ Attention: On some firmware (especially custom ones), the number field may be empty - this is not an error - the operator simply does not transmit this information to the system.

2. USSD commands for all operators

USSD codes are short commands that are sent to the operator to receive information. They work even without the Internet and on a locked screen (if access to the on-screen keyboard is unlocked. Below are the current codes for the main Russian operators:

Operator USSD code What will show
MTS *111*0887# or *152# Number and balance
Beeline *110*10# or *102# Number and tariff
MegaFon *205# or *105*600# Number and status
Tele2 *107# or *155*1# Number and remaining minutes
Yota, Tinkoff Mobile *100# or *111# Number and balance

How to enter the USSD code:

  1. Open the application Phone (green tube).
  2. Go to the tab Keyboard (if recent calls are open).
  3. Enter the code (for example, *111*0887# for MTS) and press the call button.
  4. Wait for an SMS or pop-up window with the number.

If the code did not work:

  • ๐Ÿ”„ Check the correctness of the input (symbol # required!).
  • ๐Ÿ“ต Make sure that the SIM card is active and can connect to the network.
  • ๐Ÿ“ž Try the alternative code from the table.
๐Ÿ“Š What operator does your SIM card have?
MTS
Beeline
MegaFon
Tele2
Yota/Tinkoff
Other
โš ๏ธ Attention: USSD codes may change. If none of the above works, check the current code on your operatorโ€™s website or through the support service (0890 for MTS, 0611 for Beeline etc.).

3. Viewing the number on the SIM card

If the phone does not automatically recognize the number, you can find it directly on SIM card. To do this, you will need another phone (or an adapter for reading SIM on a PC). The method is suitable for old SIM cards of format Mini-SIM or Micro-SIM, where the number is sometimes printed on plastic.

Step-by-step guide:

  1. Remove the SIM card from the phone with using a paperclip or a special key (the hole next to the tray).
  2. Look at the surface of the card - the number may be printed under the barcode or next to the operator logo.
  3. If the number is missing, insert the SIM into another phone and check through its settings or USSD code.

For nano-SIM (smallest format) number is usually not printed due to limited space. In this case:

  • ๐Ÿ” Use a magnifying glass - sometimes the numbers are printed in very small print.
  • ๐Ÿ“ฑ Insert the SIM into an old phone with support Mini-SIM via an adapter.
What to do if the SIM card is damaged?

If the SIM card cannot be read (for example, after falling into water or mechanical damage), contact your operator's service center with a passport. You will be given a duplicate card with the same number. The service is usually free, but can take up to 30 minutes.

Important: on some virtual operators (for example, Tinkoff Mobile, SberMobile) the number is not printed on the SIM card. In this case, use the USSD code or the operatorโ€™s mobile application.

4. Operator mobile applications

Each major operator offers an official application for tariff management. Through it you can not only find out the number, but also check your balance, top up your account or change the tariff. Applications are free and available in Google Play:

  • ๐Ÿ“ฑ MTS: My MTS (shows the number on the main screen).
  • ๐Ÿ“ฑ Beeline: My Beeline (section "My number").
  • ๐Ÿ“ฑ MegaFon: MegaFon-Service (tab "Personal Account").
  • ๐Ÿ“ฑ Tele2: My Tele2 (section "Profile").

How to find the number through the app:

  1. Download and install your operator's application from Google Play.
  2. Launch it and log in (usually just enter the code from SMS).
  3. The phone number will be displayed on the main screen or in the profile section.

Advantages of this method:

  • โœ… Works even without the Internet (data is loaded via SMS).
  • โœ… Shows additional information: tariff, balance, active services.
  • โœ… You can save the number to contacts directly from the application.
๐Ÿ’ก

If the operator's application is not installed (for example, due to a "device is not compatible" error), download the APK file from the operator's official website. Be careful: install APK only from trusted sources!

5. Third-party applications for number identification

If standard methods do not work, you can use third-party utilities. They read the number from system data or through a request to the operator. Popular applications:

Application How it works Link
My Phone Number Shows number, IMEI, ICCID and SIM data Google Play
SIM Card Reads information from SIM and displays number Google Play
Device Info Shows all technical data, including the number Google Play

How to use:

  1. Install one of the applications from the table.
  2. Launch it and provide access to information about the phone (if prompted).
  3. The number will be displayed in section SIM Info or My Number.

Warnings:

  • โš ๏ธ Some applications show advertisements - be careful when clicking on banners.
  • โš ๏ธ Avoid apps that request access to SMS or calls - this is unnecessary for number identification.

6. How to find out a number on a locked phone

If your smartphone screen is locked (forgot your pattern or PIN), but you urgently need to find out the number, use one of these methods:

Method 1: Emergency call

  • ๐Ÿ“ž On the lock screen, press Emergency call (or Emergency call).
  • ๐Ÿ”ข Enter your operator's USSD code (for example, *111*0887# for MTS) and press call.
  • ๐Ÿ“„ The number will be sent via SMS or displayed in a pop-up window.

Method 2: Another phone

  • ๐Ÿ“ฑ Remove the SIM card and insert it into another unlocked phone.
  • ๐Ÿ” Check the number through the settings or USSD code.

Method 3: Call from another device

  • ๐Ÿ“ž Ask a friend to call your number - it will appear on the locked screen.
  • ๐Ÿ”• Or call from your phone to another device (if outgoing calls are unblocked).
โš ๏ธ Attention: If the function Find My Device (Find the device from Google is enabled on your phone), you can try to unlock it remotely via web version of the service. To do this, you need to know the details of the Google account linked to the phone.

7. How does a phone number differ from IMEI and ICCID

When searching for a phone number, users often confuse it with other identifiers. Let's look at the key differences:

Term What is it? Where to look? Example
Phone number Your phone number (for example, +7 9XX XXX-XX-XX) Settings, USSD, SIM card +7 912 345-67-89
IMEI Unique device identifier (15 digits) *#06# or in settings 123456789012345
ICCID SIM card number (19โ€“20 digits) On the back of the SIM or in the settings 89234000001234567890
IMSI Subscriber ID on the network (15 digits) Only through the engineering menu 250991234567890

IMEI and ICCID cannot be used instead of a phone number for calls or SMS! This data is needed for:

  • ๐Ÿ”ง IMEI: checking the phone for originality, unlocking after theft, warranty service.
  • ๐Ÿ“ฑ ICCID: activating a SIM card, transferring a number to a new card.

How view IMEI:

  1. Enter on the phone keyboard *#06#.
  2. Or find in the settings: About phone โ†’ General information โ†’ IMEI.

How to view ICCID:

  1. Remove SIM card - number printed on the back.
  2. Or in the settings: SIM cards โ†’ Status โ†’ ICCID.

Frequently asked questions

Can I find out a phone number without a SIM card?

No, itโ€™s impossible to determine the number without a SIM card. The number is linked to the SIM, not the phone. If the SIM is missing or inactive, use another device with this SIM or contact the operator with a passport.

Why is my number not displayed in the phone settings?

It depends on the operator and firmware. Some operators (for example, virtual ones) do not transfer the number to the Android system. In this case, use the USSD code or the operator's application.

Is it possible to find out someone else's phone number without their knowledge?

No, this violates the privacy law. The only legal way is if the owner of the phone tells you it himself or you see the number in his messenger profile (for example, WhatsApp or Telegram).

How to find the number if the phone does not turn on?

Insert the SIM card into another work phone and check the number through the settings or USSD code. If the SIM is damaged, contact the phone store with your passport for restoration.

Can the phone number change on its own?

No, the number changes only on your initiative (for example, when changing an operator or tariff) or if the operator has forcibly blocked it (for example, for debts). In other cases, the number remains constant.