How to Find Your Google CID Number
Reading Time: 2 minutes TL;DR Summary: Discover your Google CID to streamline your Google Business Profile link and enhance local SEO. Easily find your CID by following simple steps on Google Maps or using this free CID converter tool. Utilize your CID for a polished GBP link on your website, in emails, or for review requests. Read on for step-by-step instructions and tips to make the most of this unique identifier.
Find Your Google CID for Your Google Business Profile
Quick definition: A Google CID is the unique numeric ID for a specific Google Business Profile (GBP) location. It’s useful for creating a clean link to your listing and for local SEO troubleshooting.
Fast Method (No Tools)
- Open Google Maps (desktop) and search your business. Click your listing so the left panel shows your profile.
- In the browser’s address bar, type
view-source:in front of the URL and press Enter (you’re viewing the page source). - Use Ctrl/Cmd + F to find
ludocid. Copy the long number immediately afterludocid\u003d(stop before any&or#). That number is your CID. - Verify: paste this into your browser and replace NUMBERS:
https://www.google.com/maps?cid=NUMBERS
It should resolve to your business profile.
Even Easier… Free CID Converter Tool
Copy your Google Maps URL and paste it into the tool below. It will extract the CID and give you a ready-to-use CID link (e.g., https://www.google.com/maps?cid=NUMBERS).
What it extracts: cid= or ludocid= in query parameters, a hex token like 0x… from place URLs (converted to decimal), or a plain numeric CID.
Note: Place IDs (strings like ChIJ…) are different and don’t map via an official API.
Example CID URL
This is an example you can use to try out the tool – it’s for the Empire State Building:
https://www.google.com/maps?cid=15074921902713971043Notes & Gotchas
- Each location has its own CID. If you have multiple locations, repeat the steps per location.
- Service-area businesses (SABs): some listings don’t show a street address. If the method above doesn’t surface
ludocid, grab the long Maps URL and use a CID converter (it can decode the hex “0x…” part of the URL to the decimal CID). - Once you have the CID, you can use a clean GBP link on your site, in signatures, or for review requests.
