How to Find Your SteamID64

Every tool on this site asks for a Steam ID or a profile URL, and that is the one step people get stuck on. The good news: you almost never have to memorise a 17-digit number. Steam shows it to you in several places, and our calculators accept either the raw number or your custom profile link. Here is the fastest way to get it.

The quickest method: your profile URL

Open Steam, click your name in the top-right, and choose View my profile. Look at the address in your browser (or click … → Copy Page URL in the desktop client). One of two things is true:

• The URL looks like steamcommunity.com/profiles/76561197960287930 — that 17-digit number is your SteamID64. Paste the whole URL, or just the number, into any calculator here.
• The URL looks like steamcommunity.com/id/gabelogannewell — that is a custom (vanity) URL. You can paste that link directly too; our tools resolve it to your SteamID64 for you.

Finding it inside the Steam client

Prefer to read it straight from Steam? In the desktop app, open Steam → Settings → Interface and enable Display Steam URL address bar when available. Your profile page will then show the full URL — including your SteamID64 — at the top. On the Steam mobile app, open your profile, tap the share icon, and copy the link; it contains the same ID.

The four Steam ID formats, and which one we need

Steam has carried several ID formats over the years, which is why lookups can be confusing. Here is how they relate, using Steam co-founder Gabe Newell’s public account as the example:

The two legacy formats date back to the original Source engine and still show up in some game server logs. If that is all you have, paste it into any SteamID converter to get the 17-digit version, then bring that back here.

Why a lookup might fail

If a calculator can’t read your account, the cause is almost always one of these:

• The profile is private. Game and wishlist data only load for public profiles. See how to set your profile to public.
• A vanity URL that was just changed. If you recently set a custom URL, Steam can take a short while to propagate it — paste the numeric /profiles/ link instead in the meantime.
• A typo or a trailing path. Drop anything after the ID (no /games, /wishlist, or query strings) — the bare profile link is enough.

Once you have your ID, point it at whichever tool you need: the library value calculator, the library size calculator, or the wishlist calculator. The same ID works across all three.

Frequently asked questions

Is my SteamID64 sensitive information?

No. Your SteamID64 is public by design — it is how friends, game servers, and community sites reference your account. It is not a password and can’t be used to log in. Never share your password or login codes, but your Steam ID is safe to paste into public tools.

Can I look up someone else’s library with their ID?

Only if their profile is public. The calculators read the same data Steam already shows to anyone — if a friend’s Game Details are set to public, their ID will work the same as yours.

I have a vanity URL — do I still need the number?

No. Paste your /id/yourname link and we’ll convert it. The numeric SteamID64 is just the most reliable form if your custom URL was changed very recently.