Match types decide which searches can trigger your Google Ads keywords. They are one of the biggest levers on both reach and wasted spend, and Google has changed how they behave over the years. This guide explains broad, phrase and exact match as they work today, when to use each one, and how to combine them.
The Three Match Types
Broad match
Broad match is the default. Your ad can show for searches that relate to your keyword, even when the search does not contain the same words. Google uses context such as the searcher’s recent activity and your landing page to judge relevance. It gives the widest reach and the least control.
Phrase match
Phrase match, written with quotation marks around the keyword, shows your ad for searches that include the meaning of your keyword. The search can have extra words before or after, and the meaning needs to stay the same. It sits in the middle for reach and control.
Exact match
Exact match, written with square brackets, shows your ad for searches with the same meaning or intent as your keyword. It does not require the identical wording, because close variants such as plurals and alternative phrasings count. It gives the most control and the narrowest reach.
Modified broad match was retired and merged into phrase match, so you will see older advice that no longer applies.
When Each Match Type Fits
- Exact match suits your proven, high-value terms, branded terms and any query where precision matters more than volume.
- Phrase match suits discovery on specific themes where you want variation but still want the core meaning to stay intact.
- Broad match suits accounts with solid conversion tracking and an automated bidding strategy, where the system can learn which searches convert and bid accordingly.
Why Broad Match Needs Smart Bidding and Good Data
Broad match works best when it is paired with automated bidding, because the bidding system can lower bids on searches that are unlikely to convert. Without conversion data to guide it, broad match can spend on loosely related queries. If you are considering this route, read our guide to Google Ads Smart Bidding, pros, cons and when to use it first. Google also offers newer features, such as AI Max for Search campaigns, that extend matching beyond your keyword list, so check which of these settings are switched on in your campaigns.
How Match Types Interact
When more than one of your keywords could match the same search, Google generally favours the keyword that is the closest match to the query. This means an exact match keyword usually wins over a phrase or broad keyword for the same search. It also means you can run exact and broad versions of a theme together without them fighting, as long as you watch which queries each one serves.
Combine Match Types with Negative Keywords
Looser match types need stronger negative keyword lists. When you review the search terms report and find irrelevant queries, add negatives and, where useful, move the strong queries into exact match keywords of their own. Our guides to reading the search terms report and building a negative keyword list cover this routine.
A Simple Starting Plan
- Start with exact and phrase match on your core keywords to protect relevance while the account collects data.
- Review the search terms report weekly and add negatives for waste.
- Move converting queries into exact match so they get their own bids and ads.
- Once conversion tracking is reliable and volume is steady, test broad match with automated bidding in a controlled experiment against your existing keywords.
Treat the broad match test as an experiment with its own budget and compare cost per conversion against the control, not click volume. If it costs you more per conversion, return to tighter match types.
Match Types and Your Account Structure
Where you place match types affects how easy the account is to manage. Many advertisers keep exact and broad versions of a theme in separate ad groups or campaigns so budgets and bids can be set independently. Our guide to Google Ads campaign structure for e-commerce shows one way to organise this, and the same logic applies to service businesses. If match types are pushing up your costs, our guide to lowering your Google Ads CPC without sacrificing results covers related fixes.
Common Match Type Mistakes
- Running broad match without conversion tracking. The system has nothing to learn from, so spend drifts toward loosely related searches.
- Skipping the search terms report. Match types change what you match, and only the report shows what you actually paid for.
- Using the same keywords in several campaigns. Overlap splits data and makes it hard to see which campaign deserves credit.
- Treating exact match as a literal match. Close variants can trigger it, so negatives still matter.
- Changing every match type at once. Change one segment at a time so you can see what caused any shift in results.
Frequently Asked Questions
Which match type should a new account start with?
Exact and phrase match give the most control while the account has little data. Add broad match later, once conversion tracking is reliable.
Does exact match only show for the identical words?
No. It matches searches with the same meaning or intent, so close variants such as plurals and rewordings can trigger it.
Can I use all three match types for the same keyword?
You can, and some advertisers do for control and data. Watch the search terms report to confirm each version is serving the queries you expect.
Is broad match always a bad idea?
Broad match is not bad by nature. It tends to work when paired with strong conversion data and automated bidding, and it tends to waste money without them.
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