What is the difference between keyword types in Google Ads?

Q: Should I use all match types for one keyword?

You can, but avoid unnecessary overlap and keep types organized in separate ad groups or campaigns.

Introduction

Quick answer: Google Ads has three positive keyword match types, which control how closely a search must match your keyword: broad match (widest reach, uses meaning and context), phrase match (the meaning of your phrase, in the right context) and exact match (the same meaning or intent as the keyword, tightest control). Negative keywords block searches you do not want. Choose a type based on how much control and how much data you have.

By Mizanur Rahman, digital marketer. Updated 31 October 2026.

The match types at a glance

Type	Written as	Reach	Control
Broad match	women running shoes	Widest	Lowest
Phrase match	“running shoes”	Medium	Medium
Exact match	[running shoes]	Narrowest	Highest
Negative match	-free	Blocks searches	Protects budget

Broad match

Broad match is the default. Google can show your ad for searches related to your keyword’s meaning, including different wording and related topics, using signals such as your landing page, other keywords in the ad group and the user’s recent behavior. It brings the most reach and discovers new queries. It works best with smart bidding, accurate conversion tracking and a strong negative keyword list. Without these, it can spend on loosely related searches.

Phrase match

Phrase match shows your ad when the search includes the meaning of your keyword, and the order matters when it changes the meaning. A phrase keyword such as “running shoes” can match “best running shoes for women” or “buy running shoes online”. It balances reach and control and is a good middle option for most campaigns.

Exact match

Exact match shows your ad for searches with the same meaning or intent as your keyword. It is not limited to identical wording, because close variants and same-intent searches can match. It gives the strongest control and usually the highest relevance, with lower volume. Use it for your highest-value, proven keywords.

Negative keywords

Negative keywords stop your ad from appearing for specific searches. They also have match types: broad negatives block searches containing the term in any order, phrase negatives block the phrase in order, and exact negatives block only that exact search. Negative keywords do not expand to close variants, so add singular, plural and common misspellings you want blocked.

How intent types fit in

Match types control matching; intent describes what the searcher wants. Pair them:

High-intent terms (buy, pricing, hire): exact or phrase, with priority on budget.
Research terms (best, vs, reviews): phrase or broad with careful monitoring.
Brand terms: keep in a separate campaign to measure brand and non-brand separately.

Which should you use?

New account with little data: start with exact and phrase for control.
Established account with conversion data: test broad match with smart bidding and negatives against your current setup.
Always: review search terms and move converting queries into exact or phrase keywords.

Frequently asked questions

Is broad match bad?

No. It can work well with accurate conversion tracking and smart bidding, but it needs monitoring and negatives. Without data or controls, it can waste budget.

Is exact match really exact?

It matches the same meaning or intent, not only identical words, so close variants and reordered or reworded searches with the same intent can trigger your ad.

Should I use all match types for one keyword?

You can, but avoid unnecessary overlap. Keep the types in clearly organized ad groups or campaigns, and use exact keywords for your highest-value searches.

About the author: Mizanur Rahman is a digital marketer based in Dhaka, Bangladesh, who runs Facebook, Google and TikTok ad campaigns and conversion tracking for SaaS and tech businesses. Get in touch if you want help with your own campaigns.

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Conclusion

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