How to Change Your Telegram Phone Number Without Losing Chats (2026)

You can change the phone number connected to your Telegram account without losing your contacts, cloud chats, media, groups, or channel memberships. The safe method is Telegram's built-in Change Number option in your existing account—not signing up again with the new SIM.

Telegram's official FAQ explains the Change Number process and what is preserved. The menu names can vary slightly between Android and iPhone, but the account-level flow is the same.

Before you change the number

Do these checks first. They reduce the risk of losing access or moving the account to the wrong number:

• Keep your current Telegram session open. Do not log out of the phone that is already signed in before starting.
• Make sure you can receive calls or SMS on the new number. Telegram must verify that number.
• Check the country code. Enter the full international number, including the correct + country code.
• Confirm that the new number is not already tied to another Telegram account. If it is, do not delete that account casually: Telegram says deleting an account removes its messages and contacts and cannot be undone.
• Turn on Two-Step Verification in Settings → Privacy and Security if you have not already. This adds a password in addition to the login code. Telegram covers this protection in its official account-security FAQ.
• Review active sessions in Settings → Devices (or Privacy and Security → Active Sessions) and end sessions you do not recognize.
• Protect the SIM or eSIM. Use a carrier account PIN where available, and do not share Telegram login codes with anyone.

Changing the number does not replace good account security. If your old SIM was lost or stolen, contact your carrier promptly and secure the account before making the change.

How to change your Telegram number on Android or iPhone

The labels below describe the current mobile flow. Telegram may move a label slightly after an app update.

1. Open Telegram on the phone where your account is already signed in.
2. Open Settings. On Android, this is usually available from the side menu; on iPhone, it is a tab in the app.
3. Tap your current phone number at the top of your profile, above your username.
4. Select Change Number.
5. Read the confirmation notice, then continue.
6. Enter the new phone number with its country code.
7. Confirm the number with the code Telegram sends. Depending on your account and active sessions, the code may be delivered through Telegram or another available verification method.
8. Finish the confirmation. Telegram transfers the account to the new number.

The official FAQ describes the key path as Settings → your phone number → Change Number. Use Telegram's official FAQ if the wording in your app differs.

What stays after the change?

The number changes the login identifier for the same Telegram account. It is not the same as deleting the account and registering again.

Telegram says Change Number keeps:

• Contacts associated with the account.
• Cloud messages and media in regular chats.
• Groups and channels you belong to.
• Your existing account and profile, rather than creating a blank account.
• Secret Chats on all devices, according to Telegram's FAQ.

Your chats may briefly refresh on other devices. Open Telegram there and check that the account shows the new number. Do not create a second account just because a device takes a moment to synchronize.

If your goal is to reorganize a busy chat list after the move, see our guide to organizing Telegram chats with folders.

Important limits and caveats

The target number already has an account

Telegram says an existing account on the target number must be deleted before you can move your current account there. Treat this as a serious decision: Telegram's FAQ says account deletion permanently removes messages and contacts, and it cannot be reversed.

If you do not control the target number, stop. Never attempt to move an account to a number you cannot verify.

The old number is no longer yours

Change the number as soon as possible if you still have access to Telegram and can verify the new number. Also ask your carrier to secure or replace the old SIM. If you have already lost access to both the old number and every logged-in Telegram session, recovery is a different problem; do not assume Change Number can bypass verification.

Secret Chats are not ordinary cloud chats

Telegram distinguishes Secret Chats from regular cloud chats. The official FAQ specifically says the number change keeps Secret Chats on all devices, but Secret Chats have their own device-specific behavior. Do not use account deletion as a substitute for changing the number if you need to preserve them.

Contacts may see the number-change notice

Telegram can notify contacts about a changed number depending on their relationship and settings. Review your privacy options before the move, especially Settings → Privacy and Security → Phone Number. Our Telegram privacy settings guide covers the relevant controls.

Channels and groups are not new accounts

Your memberships and account identity move with the account. If you own or administer a channel, verify after the change that the channel opens normally and that administrator permissions are present. For channel basics, see how to create a Telegram channel and Telegram channels vs groups.

After changing the number: a quick checklist

1. Open your profile and confirm the new number is displayed.
2. Send a test message from another device or chat.
3. Check Settings → Devices and remove unknown sessions.
4. Confirm Two-Step Verification and its recovery details still work.
5. Open important groups and channels, especially ones you administer.
6. Check your privacy settings for the new number.
7. Update the number in other services that use it for account recovery. Telegram changing its number does not update those services.

Frequently asked questions

Is Change Number better than creating a new Telegram account?

Yes, when you want to keep the same Telegram identity and data. Creating a new account does not provide the same continuity. Use the built-in Change Number option while signed in to the existing account.

Will my Telegram username change?

Changing the phone number is not the same action as changing your username. Check your profile after the move, but do not expect a new number to automatically select a new username.

Can I change the number from Telegram Desktop?

The official FAQ gives the path through Settings and the phone number. The clearest supported workflow is to start from a logged-in Telegram mobile app, then check other devices afterward.

What if I typed the wrong number?

Stop before confirming. Verify the country code and every digit. Do not enter a code sent to a number you do not control.

Bottom line

Use Settings → your phone number → Change Number inside the existing Telegram account. Verify the new number, keep Two-Step Verification enabled, inspect active sessions, and avoid deleting either account unless you fully understand the permanent data loss. Done this way, Telegram's official guidance says your contacts, cloud chats, media, and Secret Chats remain with the account.

Updated: July 10, 2026