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title: How to Find and Manage Your Facebook Ad Account ID

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# How to Find and Manage Your Facebook Ad Account ID
Running ads on Facebook or Instagram requires more than creative content and budget allocation—it starts with knowing how to manage your advertising account correctly. At the center of this management process lies your Facebook Ad Account ID, a unique identifier that enables seamless tracking, integration with third-party tools, and secure collaboration with partners.
In this guide, we’ll explore what the Ad Account ID is, why it matters, where to find it, and how to manage it effectively. You’ll also learn best practices for sharing access while keeping your advertising assets secure.

What Is a Facebook Ad Account ID?
A Facebook Ad Account ID is a numerical string, typically 13–16 digits long, sometimes shown with a prefix such as act_123456789012345. This unique identifier works like a digital fingerprint for your ad account.
Key details about the Ad Account ID:
It is automatically generated when you create a new ad account in Ads Manager or Business Manager.


It cannot be changed or customized, ensuring consistency throughout the account’s lifecycle.


It ensures complete separation between multiple accounts managed by the same business or individual.


This ID acts as the foundation for attribution, billing, and campaign reporting. Whether you are running campaigns yourself or working with external partners, the Ad Account ID is the primary reference number for all advertising activity.

Why Your Ad Account ID Matters
1. Communication with Meta Support
Whenever issues occur—such as campaign delivery errors, failed payments, or account restrictions—Meta’s support team typically asks for your Ad Account ID first. It allows them to locate your account instantly within their system.
2. Integration with Third-Party Tools
Many CRM platforms, analytics dashboards, and marketing automation systems require your Ad Account ID for setup. This ensures accurate data synchronization, allowing you to connect Facebook Ads performance with broader marketing activities.
3. Secure Access Delegation
Sharing login credentials is risky. Instead, businesses can grant access to external agencies or consultants using the Ad Account ID within Business Manager. This approach keeps sensitive information secure while maintaining full control over permissions.
4. Accurate Tracking and Reporting
Because each account ID is unique, campaigns, ad sets, and ads remain tied to the correct account. This prevents errors in performance reporting or billing across multiple ad accounts.

Where to Find Your Facebook Ad Account ID
There are several ways to locate your Ad Account ID, depending on which interface you’re using:
1. Within Ads Manager
Log into Facebook Ads Manager.


Look in the top-left corner near your account name—your Ad Account ID will be displayed.


Alternatively, check your browser’s URL when inside Ads Manager. The sequence after act= is your ID (e.g., https://business.facebook.com/adsmanager/manage/accounts/act_123456789012345/).


2. Within Business Manager
Log into Business Manager at business.facebook.com.


From the dashboard, click Business Settings → Ad Accounts.


A full list of ad accounts appears with their corresponding IDs.


3. Account Switcher
If you manage multiple accounts, use the account dropdown menu in Ads Manager. Each account is listed with its name and ID, making it easy to distinguish between clients or brands.

How to Use Your Ad Account ID
Requesting Access as a Partner
If you need to request access to another company’s ad account:
Obtain their Ad Account ID.


Go to Business Settings → Ad Accounts → Add → Request Access to an Ad Account.


Enter the ID and choose a role (Admin, Advertiser, Analyst).


Submit the request for approval.


Sharing Access with Others
If you want to grant access to your own account:
Go to Business Settings → Ad Accounts.


Select the account you want to share.


Choose Add People (for individuals) or Assign Partners (for agencies).


Enter their email or Business ID, then assign permissions.


Roles include:
Admin – full control over campaigns, settings, and billing.


Advertiser – ability to create and manage campaigns.


Analyst – view-only reporting access.


This system ensures you can collaborate effectively without sharing passwords.

Best Practices for Managing Ad Account IDs
Limit Access Carefully
 Grant only the necessary level of permissions. For example, analysts should not have billing control.


Audit Access Regularly
 Perform quarterly reviews of who has access. Remove inactive team members or outdated partner agencies.


Use Business IDs for Agencies
 When working with agencies, share access via Business IDs instead of personal email addresses. This ensures long-term stability and avoids complications if staff members leave.


Keep a Record of IDs
 Maintain a secure internal document with all Ad Account IDs if you manage multiple accounts. This simplifies troubleshooting and integration.


Stay Updated on Currency and Billing
 Remember that currency changes require creating a new ad account. Keeping billing aligned with your operating market prevents confusion.



Common Issues and Troubleshooting
Account Restriction or Error
If campaigns stop delivering or your account is restricted, Meta support will ask for your Ad Account ID. Keeping it handy accelerates resolution.
Confusion Between Multiple Accounts
When managing several clients or brands, similar account names can cause mistakes. Always double-check the Ad Account ID before making edits.
Third-Party Tool Connection Failures
If an integration doesn’t work, confirm you’ve entered the correct Ad Account ID. Even a single-digit error will block connections.

Frequently Asked Questions
Q: Can I change my Ad Account ID?
 No. The ID is fixed once generated and remains tied to your account permanently.
Q: Is my Ad Account ID confidential?
 It’s not sensitive like a password, but you should only share it with trusted partners or when required for support.
Q: Can I find my Ad Account ID on mobile?
 Yes. The Ads Manager mobile app displays the account ID under account details.
Q: Why can’t I access my Ad Account ID?
 You may not have sufficient permissions. Only Admins can see full details in Business Manager.
Q: How do I change the currency of my Ad Account?
 Facebook does not allow direct currency changes. You must create a new account with the desired currency.

Final Thoughts
Your Facebook Ad Account ID is more than just a string of numbers—it’s the backbone of account management, integrations, and secure collaboration. By understanding how to find, use, and manage your Ad Account ID, you ensure smoother campaign operations and more effective partnerships.
For businesses scaling their ad spend, managing IDs across multiple accounts, or working with global teams, adopting best practices for ID usage and access delegation can prevent costly mistakes. In 2025, efficient account management is just as critical as running great ads.

Recommended Resources for Facebook Ad Account ID
[Find Your Facebook Ads Account ID](https://agrowth.io/blogs/facebook-ads/facebook-ads-account-id)
 Step-by-step guide to locating your Ad Account ID in Ads Manager and Business Manager.

[Rent Meta Agency Ad Accounts](https://agrowth.io/pages/rent-meta-agency-ads-account)
 Access higher ad spend limits and advanced features with verified Meta agency accounts.
