Account-Level Exclusions in Google Ads 2026: Negative Keyword and Placement Lists That Scale

The negative keyword “free” lives in forty places in your account. The next campaign makes it forty-one, and somebody will forget. Six months later the account is still paying for search terms the team wrote off in spring. That is not a diligence problem, it is an architecture problem: exclusions sit wherever they were typed, not where they need to apply.

This guide covers account-level negative keywords and the rest of the shared library: every level that exists, the real limits behind each one, a list structure that survives for years, and the routine that stops it from drifting.

Four levels of exclusion and how they stack

Exclusions in Google Ads exist at four levels. They do not compete — they add up. A query is blocked if any level blocks it.

Level	Where it is set	What it affects	When to use it
Account	Admin → account settings → negative keywords	Search and shopping inventory in eligible campaign types	Absolute junk you never want anywhere
Shared list	Tools → shared library → exclusion lists	Campaigns the list is applied to	Thematic blocks: jobs, freebies, competitors
Campaign	Campaign negative keywords	That campaign only	Splitting traffic between campaigns
Ad group	Ad group negative keywords	That ad group only	Separating near-identical groups

The planning rule: the higher the level, the more expensive the mistake. A negative in an ad group touches a handful of queries. A negative at account level touches everything you run, including campaigns you will build next year. So only terms you would defend in a meeting belong at the top.

Account-level negative keywords: a thousand slots for everything

This is the most underused control in the interface. Google’s documentation is unambiguous about the ceiling: 1,000 negative keywords can be excluded at account level. They apply automatically to search and shopping inventory across eligible campaign types, and they can be added for Performance Max — which makes them the only real keyword-level hygiene lever in a campaign type that has no keywords.

Where it lives: the Admin gear → account settings → the negative keywords section. It is a single global list rather than a set of lists, which is why no “maximum number of account-level lists” exists — there is one. Match types behave normally: broad, phrase or exact. What those still mean in 2026 is covered in our breakdown of keyword match types and close variants.

A thousand rows is tiny if you dump everything there, and generous if you reserve it for unconditional junk. In practice a mature account uses 150–300 rows at this level. Everything else belongs in thematic lists.

Negative keyword lists: the numbers your architecture has to fit

Before inventing a scheme with two hundred lists, learn the arithmetic.

Item	Limit
Negative keywords per list	5,000
Negative keyword lists per account	20 (a manager account gets its own 20)
Negative keywords per campaign (total)	10,000
Account-level negative keywords	1,000
Campaigns a list can be applied to at once	Up to 1,000 (raised from 200)
Negative keywords for Display and Video	1,000, all treated as broad match

The twenty-list ceiling is the real design constraint. “One list per campaign” dies at campaign twenty-one; “one list per concept” lasts for years. Google also notes that in some cases more than 5,000 keywords can end up in a list — a known quirk rather than a feature to build on.

A working 20-list template

This set covers most commercial accounts and leaves room to grow:

• Generic junk — free, download, DIY, images, wiki, template.
• Job seekers — jobs, careers, salary, hiring, employee reviews.
• Research intent — how to, what is, tutorial, course (unless you sell courses).
• Competitors — brands you deliberately do not bid on.
• Confusable brands — names that collide with yours in spelling.
• Used and repair — second hand, refurbished, repair, spare parts.
• Out-of-area geography — cities and countries you do not serve but that appear in queries.
• Budget intent — cheap, discount, clearance, if you sit at the premium end.
• Legal and complaints — lawsuit, complaint, scam, refund policy.
• Wrong formats — pdf, torrent, apk, watch online.

Ten lists for concepts, ten held in reserve for seasonal and product-specific work. You will not need more, and you cannot have more. The sourcing method behind the terms themselves is in our guide to negative keywords and search terms.

The exact clicks

Attaching a list to one campaign: Campaigns → “Audiences, keywords, and content” → Search keywords → the negative keywords tab → plus → use negative keyword list. Bulk application: Tools → Shared library → Exclusion lists → the negative keyword lists tab → Apply to campaigns. The second path saves hours once you pass a dozen campaigns.

Placement exclusions: an entirely different scale

Where negatives count in thousands, placements count in tens of thousands, and the architecture changes accordingly.

Item	Limit
Shared placement exclusion lists per account	20, up to 65,000 exclusions each
Account-level placement exclusions	65,000 (separate from lists)
Total placement exclusions per ad group	128,000 (account + lists + campaign + ad group)
Manager account lists	3 lists of 250,000, applied at account level to sub-accounts
Lists a client account can receive	5 lists of 250,000, on top of its own twenty
Bulk additions	5,000 placements at a time in the UI, 20,000 via the API

The practical conclusion for agencies and in-house teams running several accounts: keep the master placement blocklist in the manager account and push it down. A new client account then inherits years of accumulated learning on day one instead of rediscovering it over six months of wasted spend. How the hierarchy distributes this is covered in our piece on the Google Ads manager account.

Display and Video play by different rules

1. Display and Video campaigns cap at 1,000 negative keywords, not the 10,000 available on search.
2. Every negative in those campaigns is treated as broad match and the match type cannot be changed. Excluding “card” removes “memory card” and “city card” alike.
3. Negative keyword lists cannot be applied to Smart Display campaigns at all — exclusions there have to be added manually inside the campaign.

What else lives in the shared library

Exclusion lists are only part of it. Neighbouring shared resources carry their own limits, worth knowing while you design structure:

• Shared budgets — up to 11,000 per account. This will never be your bottleneck.
• Brand lists — 10,000 per account, 10 per campaign, 5,000 brands per list. A separate mechanism for brand traffic control, covered in our article on brand lists and brand exclusions.
• Campaign targeting items — one million per account, which includes location targets and campaign-level negatives.
• Ad group targeting items — five million per account: keywords, placements, audience lists.
• Campaigns — 10,000 active and paused, of which no more than 100 Performance Max.

The full map, including the limits that break structure long before the ceiling, is in our reference on Google Ads account limits.

Performance Max: where keyword control ends

Performance Max has no conventional keyword management, which is exactly why account-level negatives become the primary hygiene tool there. The working split: unconditional junk goes to account level; brand query control goes through brand lists; thematic separation goes through asset group structure rather than an attempt to recreate semantics. How to lay out asset groups without multiplying campaigns is covered in asset groups and listing groups in PMax.

Migration: moving campaign negatives into lists

A typical third-year account holds two or three thousand negative keywords smeared across campaigns and ad groups. Doing this by hand is pointless; what you need is a sequence that will not collapse traffic.

1. Export everything. Google Ads Editor → export campaign and ad group negatives into one file. It is the only way to see the real picture, since the interface shows one campaign at a time.
2. Deduplicate. A pivot on the keyword column shows how many campaigns contain each term. Anything present in 80% of campaigns is a ready-made account-level candidate.
3. Sort the remainder into concepts. The ten blocks from the template above absorb nearly everything. Whatever refuses to fit is usually traffic routing between campaigns and should stay at campaign level.
4. Create the lists and apply them without deleting the old negatives yet. Duplication is harmless here: a negative applied twice behaves exactly like one applied once.
5. Wait two weeks and compare metrics. If traffic is unchanged, the lists have covered everything the campaigns held.
6. Only then clean the campaigns, leaving behind only the terms that route traffic between them.

The order matters: add, verify, then delete. The reverse sequence eventually produces a night where the account has neither the old exclusions nor the new ones.

What negatives cannot fix, and what can

Parts of the inventory are not governed by keywords at all, and trying to solve everything with one tool ends in frustration.

Job	Will negatives do it?	The right tool
Keep brand queries out of PMax	Partly	Brand lists and brand exclusions
Kill junk inventory on Display and Video	No	Placement exclusions, manager-level lists
Avoid unsuitable content categories	No	Brand suitability settings and content type exclusions
Cut out-of-area geography	Partly	Location targeting settings, not city-name negatives
Remove mobile apps as inventory	No	App category exclusion through placements
Drop irrelevant audiences	No	Audience and demographic exclusions

The takeaway: negatives govern intent, placements govern inventory, brand lists govern brands, suitability settings govern content type. Four tools for four jobs — substituting one for another inflates your lists without changing results.

Worked example: two thousand negatives become six lists

A realistic audit of a retailer running 40 campaigns. The export returned 2,140 negative keywords, of which 610 were unique. The breakdown:

• 186 terms appeared in more than 30 campaigns and went to account level — under a fifth of the thousand available slots;
• 94 terms formed the “job seekers and company” block;
• 120 terms went to “free and pirated”;
• 88 terms to “used, repair, spare parts”;
• 57 terms to “competitors”;
• 41 terms to “out-of-area geography”;
• 24 terms stayed at campaign level — these were the ones routing traffic between category campaigns.

The result: five lists plus the global level instead of forty disconnected sets, one edit instead of forty, and the twenty-list ceiling only a quarter consumed. The numbers come from a typical account review and illustrate proportions rather than prescribe them.

Verifying that account-level exclusions actually work

Adding a negative and confirming it took effect are two different jobs. Four checks worth running after any significant change:

1. Search terms report for the period after the edit. If the excluded term keeps appearing, the cause is usually word form: negatives do not absorb misspellings, plurals and other close variants as freely as positive keywords do. Verify against actual data rather than assumption.
2. Campaign-by-campaign comparison. Export list-to-campaign mappings and reconcile them with the live campaign list. Campaigns created by copy frequently inherit an outdated set of attachments.
3. Overlap check. Export active keywords and negatives into one sheet and look for matches. Any match means some ads are not serving at all.
4. Volume control. A sharp impression drop within 24 hours of an account-level edit means something too broad got in.

On close variants specifically: the common misconception is that one negative covers every form of the word. The safe practice is to add the key forms explicitly — singular and plural, the misspellings people actually type, transliterations — and reconcile against the search terms report each quarter. The sourcing method is covered in our piece on search terms analysis.

The routine that keeps it from drifting

Architecture survives on habit, not diagrams. The minimum viable routine:

• Weekly. Seven-day search terms report sorted by cost. Anything that spent money and should not have goes into a list — not into a campaign.
• Monthly. Verify every campaign is attached to the lists it should be. New campaigns are the single most common leak.
• Quarterly. Review account level: check that none of those thousand rows is now blocking traffic you want after a product launch.
• At every launch. Attaching lists belongs on the campaign launch checklist alongside conversions and budget.

One warning from Google’s own documentation deserves repeating: negatives must not overlap with your active keywords, because when they do, the ad simply does not show. The classic incident is a broad negative added at account level, followed a week later by a team hunting for the reason an entire campaign stopped. When that happens, the answer is in the change history, with a name and a timestamp attached.

Five mistakes with account-level exclusions

1. One list per campaign. Hits the twenty-list wall and turns maintenance into manual labour.
2. Broad negatives at the top. A single word like “price” or “reviews” at account level can cut half your commercial traffic.
3. Negatives only inside campaigns. Works until campaign five, then the versions diverge permanently.
4. Placement blocklists stored in a client account. Every lesson is lost the moment you spin up the next account.
5. No owner. Without one named person responsible, the lists go stale within a quarter no matter how good the scheme is.

A 40-minute audit

1. Open account settings and read every account-level negative in order. Delete what no longer applies.
2. Open the shared library and count the lists. More than fifteen means it is time to consolidate.
3. Export list-to-campaign mappings and find campaigns with none.
4. Check for overlap between negatives and active keywords.
5. Verify the 1,000-negative ceiling on Display and Video campaigns.
6. Move the placement blocklist up to the manager account.
7. Assign an owner and schedule the weekly search terms task.

Once hygiene is handled, the next lever is paying differently for different people: that is covered in customer retention goals in Performance Max. For a vertical where query hygiene decides the whole economy, see Google Ads for online education.

If the account itself is still being set up, Google Ads agency accounts and the Google Ads guide from PPC Rebels cover the launch side.

FAQ

How many account-level negative keywords are allowed?

One thousand. They apply to search and shopping inventory across eligible campaign types, including Performance Max.

How many negative keyword lists can I create?

Twenty per account, plus twenty in a manager account. Each list holds up to 5,000 negative keywords.

What is the negative keyword limit per campaign?

10,000 in total. Display and Video campaigns have a different ceiling — 1,000.

Can I choose the match type for a negative keyword?

In search and shopping campaigns, yes: broad, phrase or exact. In Display and Video campaigns every negative is treated as broad and the match type cannot be set.

How do I apply one list to every campaign at once?

Through the shared library: Exclusion lists → negative keyword lists tab → Apply to campaigns. A single list can be applied to up to 1,000 campaigns at a time, raised from the previous limit of 200.

Do negative keywords work in Performance Max?

Account-level negative keywords apply to Performance Max. There is no in-campaign keyword management, so account level and brand lists are the levers you have.

Why did a campaign suddenly stop serving?

A frequent cause is a negative keyword overlapping an active keyword. Google states this plainly: when they overlap, the ad does not show. Check recent additions at account level and in shared lists first.

How do placement exclusions differ from negative keywords?

They block different things: negatives block queries, placement exclusions block specific sites, channels and apps. The limits differ too — 20 lists of 65,000 exclusions, and up to 128,000 exclusions applying to a single ad group in total.

Where should a shared placement blocklist live across clients?

In the manager account, which can hold 3 lists of 250,000 exclusions and apply them to sub-accounts. A client account can receive up to 5 such lists on top of its own twenty.

How many shared budgets can an account hold?

Up to 11,000, so it is never the constraint in practice. You will hit the 10,000-campaign ceiling, or the 100 Performance Max campaign cap, long before that.