Ever joined a big Telegram group and then realized that a few hundred strangers might be able to see your phone number? Or maybe you just don’t want your chatty coworker to know you were online at 2 a.m. You’re not alone. The good news is that Telegram gives you real control over both, and it only takes a few minutes to set up.
The short answer: Open Telegram and go to Settings > Privacy and Security. Set Phone Number to Nobody and Last Seen & Online to My Contacts or Nobody. Then add a public username so people can still reach you without your number. Below you’ll find the exact steps for iPhone, Android, and Telegram Desktop on Windows, Mac, and Linux, plus a few catches you should know about.
Quick Reference: Telegram Privacy Settings at a Glance
| What You Want to Do | Setting to Change | Recommended Option |
|---|---|---|
| Hide your phone number | Phone Number | Nobody |
| Stop strangers finding you by number | Phone Number > who can find me by my number | My Contacts |
| Hide when you were last online | Last Seen & Online | My Contacts or Nobody |
| Hide your profile picture from strangers | Profile Photos | My Contacts (where offered) |
| Stop random group invites | Groups & Channels (labeled Invites in some apps) | My Contacts |
| Let people reach you without your number | Username (in your profile) | Pick a unique username |
What Are Telegram’s Privacy Settings?
Telegram is a free messaging app for iPhone, Android, Windows, macOS, Linux, and the web. Its privacy settings let you decide who sees your personal details. All of these controls live on one screen called Privacy and Security.
Changes you make there are generally tied to your account rather than to a single device, so in most cases you won’t need to repeat every step on each one. Still, it’s worth checking the Privacy and Security screen on your other devices afterward to confirm the change carried over (Telegram FAQ).
Here’s what you can control:
- Phone number: who can see it, and who can find you by typing it in
- Last Seen & Online: who sees when you were last active
- Profile photo: who sees your picture
- Groups and channels: who can add you without asking
- Exceptions: “Always Share With” and “Never Share With” lists that let you fine-tune each setting
Most settings offer three main choices, Everybody, My Contacts, or Nobody, though some add extra options such as exception lists or Premium-related choices. This setup is great for anyone who uses Telegram in large public groups, sells things online, or just likes to keep their number to themselves.
Prerequisites
Before you start, make sure you have:
- A Telegram account (it’s tied to a phone number you verified at sign-up)
- The Telegram app installed on at least one device: iPhone, Android, Mac, or Linux PC
- An internet connection so your changes can sync
- About 10 minutes
| Requirement | Details |
|---|---|
| Device | iPhone, Android phone, Mac, or Linux PC |
| App | Official Telegram app (updated to the latest version) |
| Account | Existing Telegram account |
| Cost | Free for core features; some extras may require a paid Telegram Premium subscription, and exact feature/pricing details can vary by account and region (noted below) |
Note: Menu names can shift slightly between app versions and platforms. If something doesn’t match exactly, look for the closest wording on the Privacy and Security screen.
Step-by-Step Guide
Step 1: Install or Update Telegram
Older versions may be missing some options, so update first.
For iOS
- Open the App Store and search for Telegram Messenger.
- Tap Get (or Update if it’s already installed).
Expected result: The Telegram icon shows up on your Home Screen.
For Android
- Open the Google Play Store and search for Telegram.
- Tap Install (or Update).
Expected result: Telegram appears in your app drawer.
On macOS
- Open the Mac App Store and search for Telegram, or download Telegram Desktop from desktop.telegram.org.
- Click Get or open the downloaded file and drag Telegram into Applications.
Expected result: Telegram opens and asks you to log in, usually by scanning a QR code with your phone.
On Linux
Telegram Desktop is available from the official site and from common app stores. Many distributions include Software or Discover apps where you can just search “Telegram.” If you prefer the terminal, these are common ways Linux distributions package Telegram Desktop; availability and exact package names can vary by distro, so treat the commands below as a starting point rather than a guarantee:
flatpak install flathub org.telegram.desktop
sudo snap install telegram-desktop
Expected result: Telegram Desktop appears in your applications menu. Open it and log in.
Step 2: Open the Privacy and Security Screen
This is your control center for everything else covered here.
For iOS
Tap Settings in the bottom bar, then tap Privacy and Security.
For Android
Tap the three-line menu (☰) in the top-left corner, tap Settings, then tap Privacy and Security.
On Windows, macOS, and Linux
In Telegram Desktop, click the three-line menu (☰) and choose Settings > Privacy and Security. In the native Mac App Store version, click the Settings gear at the bottom of the window, then Privacy and Security.
Expected result: You’ll see a list of privacy controls. Depending on your platform and app version, this may include Phone Number, Last Seen & Online, Profile Photos, Forwarded Messages, Calls, and Groups & Channels (or Invites); exact labels can vary.
Step 3: Hide Your Phone Number
- Tap Phone Number.
- Under the question about who can see your phone number, choose Nobody.
- A second option appears asking who can find you by your number. Choose My Contacts.
Here’s why there are two settings. The first decides who can see your number on your profile. The second decides who can find you if they type your number into Telegram. Setting the second one to My Contacts stops strangers (like someone who got your number from a classified ad) from looking you up.
Expected result: The Phone Number row now reads Nobody.
Warning: People who already know your number and have it saved in their address book will still see it on Telegram. These settings mainly prevent other users from discovering or viewing your number (Telegram FAQ).
In other words, this is about blocking strangers from finding your number for the first time, not about hiding it from people who already have it.
Step 4: Hide Your Last Seen & Online Status
- Go back and tap Last Seen & Online.
- Choose My Contacts (friends see it, strangers don’t) or Nobody (no one sees it).
Expected result: People you’ve hidden it from see a rough estimate instead of an exact time. Telegram shows labels like last seen recently, within a week, within a month, or a long time ago (Telegram FAQ).
Heads-up: This one is a two-way street. If you hide your Last Seen from someone, you won’t see their exact Last Seen either.
Telegram Premium changes this trade-off: according to Telegram’s developer documentation, a Premium subscriber who hides their own Last Seen can still see the exact Last Seen of people who haven’t hidden theirs from them. Check the Telegram Premium FAQ for current plan details.
Hiding Last Seen also isn’t total invisibility. Telegram’s FAQ says people can still see you online for a brief period (about 30 seconds) right after you send them a message in a one-on-one or shared group chat, read their one-on-one message, or show a typing status.
Step 5: Limit Who Sees Your Profile Photo
- Tap Profile Photos.
- If a My Contacts option is available on your version, choose it to limit your picture to people you know.
Expected result: Strangers typically see a plain placeholder with your initials instead of your picture, though the exact behavior can vary by app version.
Step 6: Stop Strangers From Adding You to Groups
This is probably the most annoying part of Telegram for a lot of people: getting dumped into random groups you never asked to join.
- Tap Groups & Channels (some versions call it Invites).
- Choose My Contacts.
Expected result: People outside your contacts (and outside any exceptions you add) generally can no longer add you to groups and channels directly. Depending on your app version, they may be prompted to send you an invite link instead, which you can choose to ignore. Your contacts can still add you unless you list them under the exceptions.
Step 7: Set Up a Username
With your number hidden, a username gives people a way to find you. Think of it like a nickname you can hand out without giving away your real address.
- In Settings, tap your name or Edit to open your profile.
- Tap Username.
- Type a username. Telegram checks availability as you type and will let you know if your choice doesn’t meet its current naming requirements (Telegram FAQ).
- Tap Done (iOS), the check mark (Android), or Save (desktop).
Expected result: People can now find you by searching your username or opening a link like t.me/your_username.
Know the trade-off: Telegram’s FAQ says a public username makes you appear in Global Search results, and anyone who finds you there can message you even if they don’t know your number. If that’s not something you want, skip the username and share your contact details only with people you trust.
On Windows, macOS, and Linux
Open Settings, click your name or Edit profile, then click Username. Type your choice and click Save.
Configuration: Fine-Tune With Exceptions
The real magic is in the exceptions. Almost every privacy setting has two lists at the bottom:
- Always Share With: People who see the info even if your main setting hides it. Great for showing your Last Seen to your partner while hiding it from everyone else.
- Never Share With: People who don’t see the info even if your main setting allows it. Handy for that one group member who keeps asking why you haven’t replied.
To add an exception, open a setting (like Last Seen & Online), tap Add Users under the list you want, pick people, and save.
A few other settings near Privacy and Security are worth a look, though exact location and labels can vary slightly by platform and app version:
- Forwarded Messages: Controls whether your name links back to your account when someone forwards your message. Set it to My Contacts or Nobody so forwarded copies of your messages don’t link back to your account. People can still forward the message itself.
- Calls: Decide who can voice or video call you. My Contacts stops surprise calls from strangers.
- Two-Step Verification: Adds an extra password-style step beyond your SMS or login code. Store it in a password manager so you don’t lock yourself out.
Tips and Troubleshooting
Problem: Someone can still see my phone number
- Check whether they already have your number saved in their phone’s contacts. If they do, Telegram will still show them your number, since this is how Telegram’s contact-matching works and isn’t something your privacy settings override.
- If they don’t already have your number, confirm Phone Number is set to Nobody and that they’re not on your Always Share With list.
Problem: I can’t see my friends’ Last Seen anymore
- That’s the two-way rule from Step 4. Add specific friends to Always Share With if you want to trade Last Seen info with them.
- Check the Premium FAQ if you’re on Telegram Premium.
Problem: I still got added to a group
- Confirm Groups & Channels is set to My Contacts.
- Remember that people in your contacts can still add you. Add them to Never Share With (or Never Allow, depending on your version) if needed.
- Leave the group and report spam if it’s a junk group.
Problem: My settings didn’t sync to my other device
Privacy and Security choices are saved to your Telegram account, so they should apply on every device. Local app preferences (like notifications or appearance) are stored per device and won’t follow you.
- Make sure both devices are online.
- Fully close and reopen Telegram (it works more often than you’d think).
- Update the app if you’re running an older version.
Pro tips:
- Check active login sessions: Telegram lets you view devices logged into your account and end any you don’t recognize. Look for this under Privacy and Security or Settings > Devices, since the exact location can vary by app version.
- Mind the screen, too: Settings can’t stop someone reading over your shoulder on the bus. A privacy screen protector for your phone or laptop helps in public spaces.
- Review after updates: Telegram adds new privacy options over time, so peek at this screen after major updates. See Security in a Box’s Telegram guide for more background.
Wrapping Up
With your phone number set to Nobody, your Last Seen limited, and a username in place, you can chat in big Telegram groups without handing out personal details to everyone.
Just remember one key nuance: people who already know your number and have it saved in their address book will still see it on Telegram. These settings mainly stop other people from discovering your number for the first time, not from people who already have it.
Honestly, Telegram’s privacy controls are some of the more flexible ones in mainstream messaging apps, especially those exception lists. Ten minutes of setup is well worth it.
| Step | Action | Applies To |
|---|---|---|
| 1 | Install or update Telegram | iOS, Android, macOS, Linux |
| 2 | Open Privacy and Security | All |
| 3 | Set Phone Number to Nobody | All |
| 4 | Limit Last Seen & Online | All |
| 5 | Limit Profile Photos | All |
| 6 | Limit Groups & Channels | All |
| 7 | Create a username | All |
Resources
- Telegram FAQ
- Telegram Privacy Policy
- Telegram Premium FAQ
- Telegram Desktop downloads and changelog
- Security in a Box: Telegram