Your Steam ID is a number Steam assigns to your account when you create it

Your Steam ID is a unique number that identifies your account on Steam, Valve's gaming platform. Steam creates this number automatically when you set up your account — you do not choose it or create it yourself. You will need this number if you want to add friends using their ID instead of their username, report a player, or troubleshoot problems with Steam support.

The number looks like a long string of digits, usually shown in one of two formats: a 32-bit number (like 123456789) or a 64-bit number (like 76561198123456789). Both refer to the same account; they are just different ways of writing the same ID. Most modern Steam tools use the 64-bit version.

Key Takeaways

  • You can find your own Steam ID by opening your profile in the Steam client, right-clicking your username, and selecting "Copy Steam URL" — the long number at the end is your ID.
  • Steam ID lookup websites let you search for another player's ID by their username, which is useful if you want to add someone but do not know their exact account name.
  • Your profile URL contains your ID or your custom username; if you see a number instead of a name in the URL, that number is your Steam ID.
  • Never share your Steam ID with untrusted sources, because it can be used to look up your public profile information and game library.

Finding your own Steam ID in the Steam client

Open the Steam process on your computer and log in. Click your username in the top right corner of the window, then select "View Profile" from the menu. Your profile page will open in a new window.

On your profile page, right-click your username at the top and select "Copy Steam URL" from the menu that appears. Paste this link into a text editor or your browser address bar. The long number at the very end of the URL is your Steam ID. For example, if the URL is steamcommunity.com/profiles/76561198123456789, your Steam ID is 76561198123456789.

If you have set a custom username (called a vanity URL), your profile URL will show that name instead of a number. In that case, you can still find your numeric ID by visiting a Steam ID lookup tool and searching for your username.

Finding your Steam ID through the web browser

Go to steamcommunity.com and log in with your Steam account. Click your username in the top right corner and select "View Profile." Your profile page will load in the browser.

Look at the address bar at the top of your browser. If you see a number in the URL (like steamcommunity.com/profiles/76561198123456789), that number is your Steam ID. If you see your custom username instead (like steamcommunity.com/id/yourname), you will need to use a lookup tool to find the numeric ID.

Using a Steam ID lookup tool to find someone else's ID

If you want to find another player's Steam ID, you can use a free lookup website. SteamID.io and SteamRep.com are two common tools that let you search by username. Go to the website, type the player's Steam username in the search box, and click search. The tool will show you their numeric Steam ID and a link to their profile.

These tools work because Steam profiles are public by default — anyone can look up a profile if they know the username or ID. If a profile is set to private, the lookup tool will show that the profile is not visible to the public, but it will still display the numeric ID.

Be careful when using third-party lookup tools. Only use well-known sites like SteamID.io or SteamRep, and never enter your Steam password into any website other than steamcommunity.com.

What to do if you cannot find your Steam ID

If you have set a custom vanity URL and cannot remember your numeric ID, the fastest way to find it is through a lookup tool. Visit SteamID.io, type your username, and the tool will show your numeric ID when ready.

If you have lost access to your account or cannot log in, contact Steam Support through help.steampowered.com. You will need to verify your account ownership by providing the email address associated with the account and answering security questions. Steam Support can confirm your ID and help you regain access.

Why you should keep your Steam ID private

Your Steam ID itself is not secret — anyone can find it if they know your username. However, you should avoid sharing your ID with unknown people online or pasting it into untrusted websites. Someone with your ID can look up your public profile, see your game library, and view your friend list.

Never share your Steam ID with someone who claims to be from Steam Support or a game developer asking you to verify your account. Steam Support will never ask for your ID or password through chat or email. If someone asks for this information, it is a scam.

Frequently Asked Questions

Is my Steam ID the same as my username?

No. Your username is the name you chose when you created your account, and you can change it anytime. Your Steam ID is a number assigned by Steam that never changes. You can have the same username as someone else, but your Steam ID is unique to your account.

Can I change my Steam ID?

No, your numeric Steam ID cannot be changed. It is permanent and tied to your account for life. You can change your username (called your profile name) as many times as you want, but the ID stays the same.

What is the difference between a 32-bit and 64-bit Steam ID?

Both numbers refer to the same account — they are just different ways of writing the ID. The 64-bit version is longer and is used by most modern Steam tools and websites. You do not need to convert between them; most tools accept either format.

Is it safe to share my Steam ID with friends?

Yes, sharing your Steam ID with friends is safe. They can use it to add you to their friend list or look up your profile. Your ID is not a secret; anyone can find it if they search your username online.

What should I do if someone is using a Steam ID that looks like mine?

Steam IDs are unique — no two accounts have the same ID. If you think someone is impersonating you, report their profile to Steam Support through their profile page. Click the three dots menu on their profile and select "Report Violation."