How to Use Match Types in Google Ads: A Step-by-Step Guide for Marketers and Agencies

Match types are one of the most powerful levers in Google Ads, and most advertisers either ignore them or misuse them. The result? Budget wasted on searches that will never convert, or campaigns so tightly restricted they barely get any impressions at all.

TL;DR: Match types control which user searches trigger your ads. Broad match casts a wide net, phrase match balances reach with context, and exact match locks in on specific queries. Use them wrong and you're funding irrelevant clicks. Use them right and you cut waste while capturing the searches that actually matter. This guide walks through the full workflow, step by step, from understanding the basics to monitoring performance over time.

This is built as a reference-quality guide, meaning it's structured for scanning, quoting, and coming back to. Whether you're a freelancer tightening up a single account or an agency managing dozens of clients, the principles here apply directly to how you work inside Google Ads every day.

The two most common failure modes: advertisers who launch everything as broad match "to gather data" and burn through budget before learning anything useful, and advertisers who lock everything to exact match and wonder why their impression share is flatlined. The goal is deliberate match type selection based on keyword intent, not defaulting to whatever Google pre-selects.

Let's get into it.

Step 1: Understand What Each Match Type Actually Does

Before you touch a single keyword, you need a clear mental model of how each match type interprets a search query. Google currently offers three match types: Broad Match, Phrase Match, and Exact Match. Broad Match Modifier (BMM) was retired by Google in July 2021 and its behavior was folded into Phrase Match, so if you're referencing older guides that mention the + symbol syntax, those are outdated.

Broad Match: This is the default. No symbols, just the keyword as-is. Google interprets this loosely, matching your ad to searches related to your keyword, including synonyms, related topics, and queries where your keyword isn't even present. If your keyword is running shoes, broad match might trigger your ad for "athletic footwear," "jogging gear," or even "marathon training tips." It's the widest net and the least controlled.

Phrase Match: Wrapped in quotation marks, e.g., "running shoes". This matches searches that include the meaning of your keyword, in order, but allows additional words before or after. So "best running shoes for flat feet" would trigger it, but "shoes for running on trails" might not, because the core meaning and word order are disrupted. After the BMM retirement, Phrase Match now covers a lot of what BMM used to handle.

Exact Match: Wrapped in square brackets, e.g., [running shoes]. This is the tightest control, but here's something many advertisers don't realize: exact match is no longer truly exact. Google expanded it to include close variants starting in 2017, and by 2019 that included misspellings, plurals, abbreviations, reorderings, and even paraphrases. So [buy running shoes online] can now match "purchase running shoes on the internet." You have more control than broad match, but less than you might assume.

Think of it as a trade-off triangle: Reach vs. Relevance vs. Control.

Broad Match: Maximum reach, minimum control, lowest relevance by default.

Phrase Match: Balanced reach, moderate control, good relevance when the intent is clear.

Exact Match: Minimum reach, maximum control, highest relevance.

Every match type decision you make is a position on that triangle. The right position depends on the keyword's role in your campaign, which is exactly what Step 3 covers. But first, you need to see what's actually happening in your account right now.

Step 2: Audit Your Current Keywords Before Changing Anything

This is the step most advertisers skip, and it's why match type changes often don't produce the results they expected. Before you adjust anything, pull your Search Terms Report. This is where you see what users actually typed before clicking your ad, not just the keywords you're bidding on.

There's an important distinction here: keywords are what you bid on, search terms are what users actually searched. A single broad match keyword can trigger hundreds of different search terms, many of which you'd never approve if you saw them first.

One important caveat: since September 2020, Google limited the Search Terms Report to only show terms that a "significant number" of users searched. You're working with a partial view of your traffic, not the complete picture. That makes regular auditing even more important, because the terms you can see are the ones worth acting on.

In the Google Ads interface, navigate to Keywords → Search Terms. Sort by cost descending. Look at your top 20 search terms by spend and ask three questions:

1. High spend, zero conversions: These are your clearest waste signals. If a search term has burned through budget without a single conversion, it's either the wrong audience or the wrong intent. Flag it for a negative keyword or match type tightening.

2. Irrelevant queries with high impressions: These tell you a keyword is matching too broadly. If you're bidding on project management software and you're showing up for "what is project management," your match type is too loose for a conversion-focused campaign.

3. High-converting search terms not yet added as keywords: These are hidden opportunities. If a specific search term is converting well but you're only capturing it through a broad match keyword, you're leaving budget efficiency on the table. Add it as an exact or phrase match keyword to gain more control and better Quality Score alignment.

In most accounts I audit, the top 10 search terms by spend tell you almost everything you need to know about whether the match type strategy is working. If more than a few of those top terms are off-topic or irrelevant, your match types are too loose and you're paying for it. Learning how to review the Search Terms Report faster can make this audit process significantly more efficient.

Document what you find before making changes. This gives you a baseline to measure against after you tighten things up.

Step 3: Choose the Right Match Type for Each Keyword's Role

Not all keywords deserve the same match type. The right choice depends on where that keyword sits in the funnel and what role it plays in your campaign structure. Think in intent tiers.

High-intent, high-value keywords → Exact Match. Branded terms, competitor terms you're bidding on, and bottom-funnel queries like "buy running shoes online" or "Google Ads agency pricing" should almost always be exact match. These are your money keywords. You want maximum control over when and how your ad appears, and you want the search term to be as close to your keyword as possible for ad relevance. Exact match protects your budget on the terms that matter most, especially for branded campaigns.

Mid-funnel, category-level keywords → Phrase Match. Keywords like "project management software for agencies" or "running shoes for flat feet" work well as phrase match. You want to capture meaningful variations and longer-tail queries, but you don't want Google interpreting your keyword so loosely that you end up showing ads for unrelated searches. Phrase match gives you that middle ground.

Discovery and research phase → Broad Match, with guardrails. Broad match can work for prospecting and expanding reach, but only under two conditions: a strong negative keyword list and Smart Bidding with real conversion data. Google officially recommends pairing broad match with Target CPA or Target ROAS bidding strategies, because the algorithm uses conversion signals to steer toward relevant searches. Without those signals, broad match is essentially flying blind. New accounts or campaigns with low conversion volume are at much higher risk of wasted spend with this approach.

The mistake most agencies make is launching everything as broad match "to gather data" without any negative keyword protection. You'll burn budget before you learn anything useful. A better approach: start with exact and phrase match on your known high-intent keywords, use broad match sparingly on a few discovery keywords with tight negatives, and mine the Search Terms Report weekly to expand your exact match list as data comes in. Understanding when to use broad match vs phrase match is one of the most important decisions in campaign setup.

If you're managing multiple client accounts, document a match type policy per campaign type. Brand campaigns get exact match. Competitor campaigns get phrase or exact. Generic/category campaigns use phrase with negatives. Discovery campaigns use broad with Smart Bidding and a shared negative list. This consistency prevents team members from making inconsistent decisions across accounts.

Step 4: Apply Match Types in Google Ads (The Actual How-To)

Here's the mechanics. In the Google Ads interface, navigate to Keywords → Search Keywords. Match types are applied using syntax in the keyword field itself:

Exact Match: Wrap the keyword in square brackets. Example: [buy running shoes online]

Phrase Match: Wrap the keyword in quotation marks. Example: "running shoes for women"

Broad Match: No symbols. Example: running shoes

The + symbol for Broad Match Modifier is deprecated. If you see it in older accounts, those keywords now behave like phrase match. You don't need to change them urgently, but be aware of what they're actually doing.

To edit match types in bulk, select the keywords you want to change using the checkboxes, then use the Edit dropdown at the top of the keyword list. You can change match type from there without opening each keyword individually. For large-scale changes across multiple ad groups, use Google Ads Editor, which lets you find and replace keyword text including the syntax characters.

If you're adding keywords from the Search Terms Report (which you should be doing regularly), the process is: find a high-converting search term, click the checkbox, select "Add as keyword," and then deliberately choose the match type before confirming. This is a moment where many advertisers default to whatever Google pre-selects, which is often broad match. Always make a conscious choice at this step.

A common mistake: copy-pasting a list of keywords into an ad group without adjusting match types. You end up with a mix of match types, sometimes the same keyword in multiple match types within the same ad group. This creates internal auction competition and muddied performance data. If you want to run the same keyword in multiple match types, separate them into different ad groups or campaigns so you can track performance cleanly.

For agencies managing multiple accounts, tools like Keywordme let you apply match types in one click directly inside the Search Terms Report, without exporting to a spreadsheet or leaving the Google Ads interface. When you're processing search terms across 10+ client accounts, that kind of workflow compression adds up fast.

Step 5: Build Negative Keywords to Support Your Match Type Strategy

Match types don't operate in isolation. Your negative keyword list is the other half of the equation, and without it, even a well-structured match type strategy will leak budget.

The relationship is straightforward: broad match keyword + strong negatives = controlled reach. Broad match keyword without negatives = wasted spend on searches you'd never approve. The broader your match type, the more aggressive your negative keyword list needs to be.

To identify negatives, go back to the Search Terms Report. Look for queries that are semantically off-target (wrong topic), wrong audience (consumer queries in a B2B campaign), or wrong intent (informational searches in a conversion campaign). These become your negative keywords. A full walkthrough of how to use negative keywords in Google Ads covers the complete process in detail.

Negatives can be applied at two levels:

Campaign-level negatives: Apply to all ad groups within a campaign. Use these for terms that are universally irrelevant to the campaign's purpose. For example, if you're running a paid software campaign, "free" is probably a campaign-level negative.

Ad group-level negatives: Apply only to a specific ad group. Use these when a term is relevant to the campaign but conflicts with a specific ad group's focus. This is common in tightly themed campaign structures where you're preventing keyword cannibalization between ad groups.

For agencies, build a master negative keyword list that covers brand safety terms, competitor names you don't want to trigger on, and irrelevant industry terms that consistently show up across clients in the same vertical. Apply this shared list across all relevant campaigns. It saves time and prevents the same mistakes from recurring across accounts.

What usually happens in accounts that skip this step is a slow bleed: broad match keywords generating dozens of irrelevant search terms each week, each one burning a small amount of budget, adding up to significant waste over a month. The Search Terms Report makes this visible, but you have to check it regularly.

Keywordme's one-click negative keyword adding from within the Search Terms Report is particularly useful here. When you're auditing search terms for multiple accounts, being able to flag and add negatives without switching tabs or exporting data cuts the time per account significantly.

Step 6: Monitor Performance and Adjust Match Types Over Time

Match type strategy is an ongoing optimization loop, not a one-time setup. The accounts that get the most out of match types are the ones where someone is reviewing the Search Terms Report regularly and making deliberate adjustments based on what they see.

Weekly check: Review the Search Terms Report for new irrelevant queries and add them as negatives. Look for high-converting search terms that aren't yet in your keyword list and add them as exact or phrase match keywords. This weekly mining process is how your exact match keyword list grows over time, and it's one of the highest-ROI activities in account management.

Monthly check: Compare performance metrics segmented by match type. Look at CPC, conversion rate, and impression share for broad, phrase, and exact match keywords separately. Understanding how keyword match type affects Google Ads performance helps you interpret these metrics and make smarter adjustments. If broad match keywords have high impressions but low CTR and conversion rate, they're generating irrelevant traffic and need to be tightened or supported with more negatives.

When to loosen match types: If an exact match keyword has strong Quality Score and solid conversion data, test phrase match to expand reach. You're essentially using your proven performance data as a signal that the broader match type will find similar, relevant traffic.

When to tighten match types: If broad match is generating lots of impressions but low CTR or poor conversion rate, shift to phrase or exact. The volume isn't worth much if it's not converting.

The progression pattern many experienced advertisers use looks like this: start with exact and phrase match on proven, high-intent terms. Use broad match with tight negatives for discovery. Mine the Search Terms Report weekly to promote high-converting search terms to exact match keywords. Over time, your exact match list grows, your negative list grows, and your broad match usage becomes more targeted and efficient.

Match types are a control lever. The more data you accumulate, the more precisely you can set that lever for each keyword in the account.

Frequently Asked Questions About Google Ads Match Types

Does exact match really mean exact?

No. Google expanded exact match to include close variants, which covers misspellings, plurals, abbreviations, reorderings, and paraphrases. So [buy shoes online] can match "purchase shoes on the internet." You have tighter control than broad match, but don't assume your ads only show for the precise keyword you entered.

Should I use broad match with Smart Bidding?

It can work, but only under the right conditions: sufficient conversion data in the account, a strong negative keyword list, and a clear bidding goal like Target CPA or Target ROAS. Google officially recommends this combination for reach expansion. For new accounts or campaigns with low conversion volume, the risk of wasted spend is high. Build your conversion foundation first with exact and phrase match, then test broad match once you have data.

Can I have the same keyword in multiple match types in the same ad group?

Technically yes, but it's usually messy. You'll get internal auction competition and performance data that's hard to interpret. Best practice is to separate match types by ad group or campaign so each keyword's performance is clean and attributable.

What happened to broad match modifier?

Google retired BMM in July 2021 and folded its behavior into Phrase Match. Any keywords still using the + symbol syntax in accounts now behave like phrase match. The + symbol is deprecated, so new keywords should use quotation marks for phrase match going forward.

How do match types affect Quality Score?

Match type itself isn't a direct Quality Score factor. However, relevance between the actual search query and your ad copy and landing page does affect QS. Tighter match types tend to produce higher relevance because the search term is closer to the keyword, which typically means better ad relevance and expected CTR scores.

What's the fastest way to apply match types at scale?

Use a tool like Keywordme, which lets you apply match types in one click from within the Search Terms Report, without leaving the Google Ads interface. For agencies managing multiple accounts, this workflow compression is significant. You can add keywords, apply match types, and add negatives all from the same view where you're doing your search term analysis.

Putting It All Together: Your Match Type Action Plan

Here's the quick-reference checklist for implementing everything covered in this guide:

1. Audit first: Pull the Search Terms Report and identify wasted spend, irrelevant queries, and high-converting terms before changing anything.

2. Assign match types by intent tier: High-intent keywords get exact match, mid-funnel keywords get phrase match, discovery keywords get broad match with guardrails.

3. Apply correct syntax: [exact], "phrase", broad. Never default to whatever Google pre-selects when adding keywords from search terms.

4. Build your negative keyword lists: Campaign-level negatives for universal exclusions, ad group-level for specific conflicts. Create a master list for agency-wide use.

5. Monitor weekly: Add negatives, promote high-converting search terms to exact match.

6. Adjust monthly: Review performance by match type and shift the balance based on what the data shows.

Match types are a control lever, not a set-and-forget setting. The advertisers who treat them as an ongoing optimization practice consistently outperform those who set them once and move on.

If you're managing multiple campaigns or client accounts, Start your free 7-day trial of Keywordme and see how much faster this entire workflow becomes when you can apply match types, add negatives, and promote keywords directly inside Google Ads without switching tabs, exporting spreadsheets, or losing your place in the interface. After the trial it's just $12/month per user, which is a straightforward trade for the time it saves.