Broad Match vs Phrase Match in Google Ads: Which to Use

Phrase match shows your ad on searches that include the meaning of your keyword. Broad match shows it on searches that are merely related to it. For most Australian local service businesses, phrase match is the safer starting point, because it keeps your ads close to what customers actually type while still catching sensible variations. Broad match earns its place later, once conversion tracking is working and your negative keyword list is doing its job. This guide shows exactly how each one behaves, where the money leaks, and how to set them up so your budget goes to people who want to hire you.

TL;DR

• Broad match reaches the widest range of related searches, including ones that don’t contain the direct meaning of your keyword. It needs Smart Bidding and good conversion data to work well.
• Phrase match reaches searches that include the meaning of your keyword. It sits between broad and exact on reach and control, and it is the practical default for most small accounts.
• Exact match gives you the most control and the fewest searches. Since Google’s changes, it also matches same-meaning variations, not just identical wording.
• Whichever you choose, review the search terms report weekly and add negative keywords. That is where most wasted spend is stopped.
• A sensible path for a local business: start with phrase and exact, track conversions, then test broad match in a separate, tightly capped campaign.

Table of Contents

• What each match type actually does
• Broad match vs phrase match: the core differences
• Where exact match fits (and why it isn’t “exact” any more)
• Which match type suits a small Australian service business?
• A worked example: one keyword, three behaviours
• Negative keywords: the part that makes any match type work
• Conversion tracking and Smart Bidding: the broad match prerequisite
• A simple decision guide
• Common mistakes with match types
• What to expect on budget
• Our perspective
• How we can help
• FAQ
• Sources

What each match type actually does

A match type is a setting on each keyword that tells Google how closely a search must relate to that keyword before your ad can enter the auction. Google describes the three options in its keyword matching options help page:

• Broad match lets your ads show on searches related to your keyword, which can include searches that don’t contain the direct meaning of your keywords.
• Phrase match lets your ads show on searches that include the meaning of your keyword. The meaning can be implied, and the search can be a more specific form of that meaning.
• Exact match lets your ads show on searches with the same meaning or the same intent as the keyword.

The key idea is that the types are nested. According to the same Google page, a broad match keyword matches every search that an equivalent phrase or exact match keyword would, plus additional related searches. So moving from exact to phrase to broad never removes reach. It only adds more, and the extra searches are where both the opportunity and the risk sit.

How you write the keyword in your account sets the type. Broad match has no symbols, so plumber perth is broad. Phrase match uses quotation marks, so "plumber perth". Exact match uses square brackets, so [plumber perth].

Broad match vs phrase match: the core differences

The real difference is how far from your keyword Google is allowed to wander.

Google’s help page puts phrase match squarely between the other two: it reaches more searches than exact match and fewer than broad match. That middle position is why it suits businesses that sell a specific service in a specific area.

How phrase match handles word order

Before 2021 there was a separate type called broad match modifier. Google folded it into phrase match, so phrase match now covers extra traffic the modifier used to handle, while still respecting word order when order matters to the meaning. Google’s own example is a moving company: it can reach people moving from Sydney to Melbourne without showing for people moving the other way. (Google’s version of the example uses New York and Boston.)

Search Engine Land’s guide to PPC match types makes the same point with a worked case: a search for affordable moving services NYC to Boston can trigger the phrase keyword moving services NYC to Boston, but a search for moving services Boston to NYC will not.

For a local business, this matters more than it first appears. If you are a Fremantle electrician, you want “electrician fremantle” to trigger on “emergency electrician in Fremantle” and not on a search that only loosely overlaps.

What broad match does differently

Broad match is built around intent rather than words. A searcher can type something that doesn’t contain your keyword at all, and your ad can still appear if Google judges it related. That is the source of its main strength, extra reach and extra data, and of its main risk, clicks from people who were never going to buy.

Google’s help page says it is critical to pair broad match with Smart Bidding, because bids should reflect the contextual signals present at auction time for each individual search. In plain terms: broad match without automated bidding and conversion data is steering with the windscreen painted over.

Where exact match fits (and why it isn’t “exact” any more)

Because the question often arrives as broad versus exact, it is worth being clear about the third type. Google says exact match gives you the most steering over who sees your ad, but reaches fewer searches than phrase and broad.

However, exact no longer means identical. Search Engine Land explains that since Google’s 2021 changes, an exact match keyword like [tissue box] can match queries such as Kleenex box or square tissue box. The same article notes that exact match is a great fit for newer advertisers and advertisers with small budgets, because it offers the most control available in Search campaigns.

That has a practical consequence for local service businesses. Even your tightest keywords will pick up some variations, so the search terms report is not optional at any match type.

Which match type suits a small Australian service business?

The right answer depends on budget, how much conversion data you have and how many customers you can realistically serve in your area.

Small budget, little data: start with exact and phrase

Search Engine Land’s guide says that if your budget is tight, you will likely want to lean on exact match more heavily, and recommends bidding highest on exact, then phrase, then broad. That order makes sense: the narrower the match, the more likely the click comes from someone close to buying, so it deserves the higher bid.

A typical starting structure for a Perth trades business might look like this:

1. One campaign for your main service, for example blocked drains.
2. Exact and phrase match versions of your core keywords, such as drain clearing perth and blocked drain plumber.
3. A shared negative keyword list covering jobs, courses, DIY and free.
4. Location targeting limited to the suburbs you actually service. Our geo targeting setup guide walks through that.

Phrase match as the workhorse

Phrase match gives you room to catch plurals, rewordings and longer searches without surrendering control. It is also the match type where your keyword research pays off most, because the words you choose still anchor the match. If you have been collecting the phrases your customers use, including the “near me” style searches, you can build them straight into phrase keywords. Our piece on near me keywords for local service businesses covers how those searches behave.

Broad match: when it makes sense

Search Engine Land’s guide notes broad match can be useful when your keywords have low search volume, because your service has a small audience or you are targeting a limited geography. That describes many local businesses. If “hot water repairs Melville” only gets a handful of searches a month, a phrase keyword may simply not get enough impressions to learn from. Broad match can fill that gap and surface the real wording customers use.

The conditions for trying it are straightforward:

• Conversion tracking is set up and recording real leads (calls, form submissions, bookings), not just page views.
• You have a bidding strategy that optimises towards those conversions.
• Your negative keyword list is already built, and you commit to checking search terms weekly.
• You run it in its own campaign with its own daily cap, so it can’t drain the budget of your proven keywords.

Done that way, broad match becomes a controlled experiment rather than a gamble.

A worked example: one keyword, three behaviours

Take a Perth bookkeeper who adds the keyword tax accountant perth at each match type. The exact outcomes vary by account, but the logic of each setting is clear from Google’s definitions.

The jobs example is the lesson. At every level, some searches from people who are not customers can slip through. A match type narrows the field. Negative keywords close the gaps.

Negative keywords: the part that makes any match type work

No match type protects you from irrelevant searches on its own. Negative keywords do, and they have match types of their own. Search Engine Land points out that an exact match negative like [toilet paper holder] only blocks that exact search, and that the author generally uses phrase match negatives, adding the single word toilet as a phrase negative to exclude every query containing it. The same article explains the reasoning.

A practical routine for a local business:

1. Open the search terms report in Google Ads once a week.
2. Sort by cost and look for searches with spend and no conversions.
3. Add clearly irrelevant words as phrase match negatives: free, jobs, course, diy, salary, template.
4. Add competitor-brand or wrong-service words as separate, exact negatives when only one specific search is the problem.
5. Repeat. The list is never finished.

We have written a detailed walkthrough on cutting wasted spend with negative keywords, including what to expect in the first two weeks. If you run Performance Max, the negative keyword audit for PMax covers the extra steps that campaign type needs.

Conversion tracking and Smart Bidding: the broad match prerequisite

The advice to pair broad match with Smart Bidding is not a sales line, it follows from how the system works. Google decides which searches your broad keyword can enter, and automated bidding decides how much to pay for each one. Both depend on knowing which clicks turned into leads. Without that signal, the system optimises for clicks, and clicks are cheap to buy and expensive to waste.

Before you switch on broad match, check these three things:

• Conversions are defined correctly. A phone call over a set length, a submitted quote form and a booked appointment are real. A visit to the contact page is not.
• There is enough volume. Automated bidding learns from conversions, so an account with only a couple a month gives it little to work with.
• Lead quality is reviewed by a person. Look at the actual enquiries that arrive, not just the dashboard count.

If your site is slow, confusing or hard to use on a phone, better matching will only deliver more visitors to a page that doesn’t convert. Fixing the landing page often lifts results more than changing match types.

A simple decision guide

A useful habit is the ladder: let broad or phrase keywords uncover real searches, then copy the searches that convert into exact match keywords with higher bids, and add the ones that waste money as negatives. Over a few months the account becomes tighter and cheaper to run.

Common mistakes with match types

• Leaving defaults untouched. Google’s interface and sales prompts often push towards broader settings. Choose deliberately.
• Mixing all match types of the same keyword in one ad group with identical bids. The narrower types should carry higher bids.
• Never reading the search terms report. This is where you see what your money bought.
• Judging by click-through rate. A broad keyword can pull plenty of clicks and no customers. Judge by cost per lead.
• Ignoring location settings. A perfect keyword shown to people outside your service area is still waste.
• Changing everything at once. Alter one campaign, wait for enough data, then decide.

What to expect on budget

Match type choices matter more the smaller your budget is, because a handful of wasted clicks is a bigger share of the month. A local business spending a modest daily amount cannot afford to fund Google’s learning about what is related to your keyword. That is the case for narrower types first. As spend and conversion volume grow, broader types become a way to find new customers rather than a way to burn the budget.

Our perspective

Most local businesses we meet are not short of Google Ads features. They are short of a clear picture of what happens to each dollar. Match types are where that picture is made or lost.

Our view is simple. Start narrow, prove that leads are arriving, then widen. Phrase and exact keywords give a plumber, an accountant or a landscaper a fair chance of paying only for searches that look like work. Broad match is a good tool for scaling once tracking and negatives are in place, and we treat it as a tested step, not a setting.

We also look past the ad. A well-matched click that lands on a slow or unclear page is still a lost lead, so we look at the keywords, the search terms and the website together. That is how we approach the Google and Microsoft Ads management we do for local service businesses.

Steve Doig

How we can help

If you would rather spend your week on jobs than in the search terms report, we manage Google and Microsoft Ads for local service businesses in Perth, Fremantle and Melville, and we build and optimise the websites those ads send people to. Our Website Audit is a one-off $1,250 (AUD) review of your site, a sound first step before you put more budget behind any keyword. If you want search visibility that doesn’t depend on paying for every click, our Search Engine Optimisation service works on the organic side.

For a joined-up approach to leads, our End-to-End Growth Engine™ brings the website, search and conversion work together. You can also start from our homepage and tell us about your business.

FAQ

Is phrase match better than broad match?

For most small local businesses starting out, yes. Phrase match keeps your ad tied to the meaning of your keyword, so fewer irrelevant searches get through. Broad match can outperform it once you have conversion tracking, Smart Bidding and a solid negative list, but it needs those foundations first.

Does phrase match still respect word order?

Only when order changes the meaning. Google says phrase match respects word order when it is important to the meaning, so a search about moving from one city to another will not trigger a keyword for the reverse trip. Where order doesn’t change the meaning, it can match more flexibly.

Is exact match really exact?

No. Google now treats exact match as matching searches with the same meaning or intent, so close variations, plurals and rewordings can trigger your ad. It still gives you the tightest control of the three types, and it reaches the fewest searches.

Should I use all three match types for the same keyword?

You can, but only with a plan. Many advertisers keep exact and phrase together with higher bids on exact, and run broad in a separate campaign so its spend is visible and capped. Using all three in one ad group with equal bids makes results hard to read.

How do negative keywords work with match types?

Negative keywords have their own match types. An exact negative blocks only that exact search, while a phrase negative blocks every search containing the words. Most advertisers use phrase negatives for clearly unwanted words such as free, jobs or course.

Sources

• About keyword matching options, Google Ads Help
• Making it easier to reach the right customers on Search, Google Ads Help
• PPC keyword research and match types: what’s important, Search Engine Land
• Exact match keywords in Google Ads: everything you need to know, Search Engine Land

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