Understanding Google Ads Account Limits: A Guide for 2026

Google Ads imposes strict caps on everything from campaigns and keywords to ad groups. Therefore, understanding these limits, especially the 10,000 campaign limit and manager account restrictions, is critical to avoid service interruptions. In this guide on Google ads account limits, we will reveal everything that you need to know to keep your account running at peak performance.

Google Ads Account Limits: A Definitive List of Google Ads System Limitations

If you’ve run ads long enough, you know the real problem with Google Ads isn’t always performance, but it sometimes is permission. These are the restrictions that slow growth, limit flexibility, and make serious scaling harder than it should be.

Let’s look at what they are and why they matter before they start costing you revenue.

Brand List Limits

In Google Ads, Brand List Limits refer to restrictions around how many brands you can include, exclude, or target within certain campaign types, especially Performance Max and Search campaigns using brand inclusions or exclusions.

Google only allows a specific number of brands per list, and a capped number of brand lists per account. Here are the limits you need to manage:

• 10,000 brand lists per account: This is the total number of distinct lists you can create.
• 10 brand lists per campaign: You can apply multiple lists to a single campaign to refine targeting.
• 5,000 brands per brand list: Each individual list can contain a massive directory of brand names.

Once you hit that limit, you cannot simply keep adding more brands. You are forced to consolidate lists, restructure campaigns, or request support intervention.

→ For advertisers managing multiple regions, product lines, or clients, this becomes a real operational bottleneck.

Campaign and Ad Group Limits

As the person who has worked with Google Ads for years, I know that Google Ads accounts are not unlimited playgrounds. Google sets a maximum number of campaigns you can run, and within each campaign, there is also a limit on how many ad groups you can create.

• 10,000 Campaigns: This includes all active and paused campaigns. Once you hit this, you cannot create a new one until you delete (not just pause) an old one.
• 20,000 Ad Groups per Campaign: For standard Search and Display (Local campaigns and App campaigns are limited to 100 ad groups per campaign.)
• 100 Ad Groups per Campaign: Specifically for App and Local campaigns.
• 100 Performance Max Campaigns: A critical limit for retail businesses with massive product catalogs.
• 25 Campaign Drafts: You cannot have more than 25 unpublished drafts in an account at once.

Though these numbers seem high, if you are managing multiple countries, languages, product categories, testing variations, and audience splits, they add up quickly.

Ad Limits and Ad Asset Limits

To be honest, there are caps on the number of ads you can create per ad group and limits on how many assets you can attach inside Google Ads.

Assets include headlines, descriptions, images, sitelinks, callouts, structured snippets, and other extensions that feed into formats like Responsive Search Ads and Performance Max. Though the limits feel generous, when you are scaling, they show up faster than you think.

For Ad Limits:

• 300 image or gallery ads per ad group
• 50 active text and non-image/gallery ads per ad group
• 4 million ads per account (includes active and paused)
• 3 enabled responsive search ads per ad group
• 1,000 listing groups per asset group (Performance Max)
• 5,000 product groups

For Ad Asset Limits:

• 250,000 ad group-level assets per account
• 50,000 campaign-level assets per account
• 10,000 ad group-level assets per campaign

How They Affect The Campaigns When You Reach It

Each ad group can only contain a fixed number of active ads. When you hit the cap, you have to pause one version to launch another. Consequences slow down learning and create gaps in data continuity. Instead of stacking insights, you are replacing them.

In the meantime, responsive formats rely heavily on ad assets. Google sets limits on how many of each asset type you can attach to a single ad. Once you reach that maximum, you cannot add new messaging angles without removing existing ones. That forces compromise.

→ In short, ad and asset limits quietly control how much creative freedom you really have. And in performance marketing, creative flexibility is often the difference between stable growth and stalled scaling.

Targeting Limits

Targeting Limits are the structural caps Google places on the specific parameters you use to choose who sees your ads, where they see them, and under what conditions.

Targeting limits refer to restrictions on how many audience segments, placements, keywords, locations, exclusions, and other targeting criteria you can attach to a campaign or ad group.

Here are the key numbers you need to know:

• 5 million ad group targeting items per account (such as keywords, placements, and audience lists)
• One million campaign targeting items per account (such as location targets and campaign-level negative keywords)
• 10,500 location targets per campaign, targeted and excluded, including up to 500 proximity targets per campaign
• 20 shared placement exclusion lists per account, with a maximum of 65,000 exclusions per list
• 65,000 account-level placement exclusions per account (separate from your list, campaign, and ad group exclusions)
• 128,000 total placement exclusions per ad group (this includes the total of your account, list, campaign, and ad group exclusions)
• 3 placement exclusion lists for each manager account, with a maximum of 250,000 exclusions per list, totaling 750,000 placement exclusions. You can only apply these manager account lists at an account level to sub-accounts.
• 5 placement exclusion lists for each client account, including a manager account, with a maximum of 250,000 exclusions per list. This limit is separate from the 20 placement exclusion lists that can be created within a client account and applied to it.
• 11,000 shared budgets per account
• 25,000 Dynamic Search Ad targets per account

When you reach a targeting limit, there is no dramatic alert or clear warning. Google will simply stop allowing your new additions. Besides, you might see errors when trying to add more keywords or audiences, or find that certain campaign edits are blocked.

Negative Keyword Limits

When you are managing a large-scale account, negative keyword limits are often the first “wall” you hit. Google doesn’t allow an infinite number of exclusions because processing massive lists slows down its ad auction system. Here is the breakdown of the limits and the consequences of hitting them.

• Each Google Ads manager account can have a maximum of 20 lists, and each child account can have up to 20 lists of its own.
• 5,000 keywords per negative keyword list (Manager account or child account)
• 10,000 negative keywords per campaign
• A maximum of 1,000 negative keywords can be applied to Display Network and Video campaigns

Please pay attention to the negative keyword indicators so that, when using Google Ads, you do not exceed the above limits.

If you try to add the 10,001st keyword to a campaign or the 5,001st keyword to a negative list, the system does not bend. It blocks you. The first thing you will see is a “Limit reached” or “Too many entities” error within the Google Ads UI or Editor.

The new keywords simply will not save. Instead, you are forced to audit and delete older, low-volume negatives just to make space. That turns optimization into maintenance work and slows down execution at exactly the moment you should be scaling.

For other types of Google Ads account limits, you can click HERE to learn more about additional limitations of Google Ads

>>> Maybe you are also interested in: How To Use Google Ads For Business Effectively In 2026?

Google Ads Account Limits – Budget Limits

There are the type of restrictions, and their impact on advertisers will be shared below.

What are budget limits?

In Google Ads, monthly budget limits offer you the flexibility to set an account-level cap on your monthly spending, in addition to your daily budgets.

As per Google’s definition, a monthly spend limit represents the “maximum amount you can pay for a campaign over a month.” This feature allows you to override your campaign’s daily budget, ensuring that your spending stops once it reaches the specified threshold. With monthly budget limits, you can maintain better control over your advertising expenses and optimize your budget allocation effectively.

How budget limits affect ad campaigns

When advertisers start allocating budgets for advertising campaigns on Google Ads. They desperately want to limit their budgets because there are so many ad sets to take care of. Setting a maximum ad budget limit for a certain time makes it easier to control your average budget.

If you control the ad groups with a reasonable budget, you can easily adjust the budget, reduce the budget of ineffective ads, and increase the budget of the ads that have good metrics. In short, this is a special and very noticeable feature.

FAQs

1. Do paused campaigns count toward the 10,000 limit?

Yes, both active and paused campaigns are counted.

2. What is the limit for Performance Max?

You can have up to 100 Performance Max campaigns per account.

3. How many image ads can I have?

Up to 300 image or gallery ads per ad group.

Conclusion 

Most advertisers never notice these Google technical limitations until they try to scale, hitting these “invisible walls” and halting the growth. I hope that our guide on the Google Ads account limit can provide an overall look at the critical limits you need to navigate to maintain a high-performance account structure in 2026.

If you have any questions about Google Ads account limitations or are interested in Google Ads agency account, feel free to contact GDT Agency. Our expert teams with seasonal experience are always ready to help you.

Follow if you find it useful