Average CPA by Industry — Google Search & Display 2026
These figures represent median CPA across advertisers in each vertical on Google's network. Display CPA is typically higher than search CPA because search captures active intent while display interrupts passive browsing.
| Industry | Search CPA | Display CPA | Typical Conv. Value | CPA vs Value |
|---|---|---|---|---|
| Legal Services | $86 | $65 | $1,000–$10,000+ | Excellent |
| Finance & Insurance | $78 | $56 | $500–$5,000 | Strong |
| B2B / SaaS | $116 | $88 | $500–$50,000 LTV | Excellent |
| Healthcare | $78 | $60 | $200–$2,000 | Good |
| Real Estate | $116 | $74 | $5,000–$50,000 | Excellent |
| Education | $72 | $143 | $500–$20,000 | Strong |
| E-commerce | $45 | $65 | $50–$300 | Context-dependent |
| Travel | $44 | $60 | $300–$3,000 | Strong |
| Consumer Goods | $38 | $65 | $30–$200 | Context-dependent |
| Entertainment | $21 | $60 | $10–$100 | Context-dependent |
High CPA doesn't mean inefficiency — B2B SaaS pays $116 CPA but may convert that lead into a $50,000 contract. Low CPA doesn't guarantee profitability — an entertainment brand at $21 CPA for a $9.99 subscription needs high retention to make the math work. Always compare CPA to your conversion value and ROAS.
How to Calculate Your Target CPA
Your target CPA should be set relative to your margins and ROAS goal — not to industry averages. Use this framework:
Step 1: Find your break-even CPA
Break-even CPA = Average Order Value × Gross Margin. If AOV is $150 and margin is 50%, break-even CPA is $75. Any CPA below $75 is profitable.
Step 2: Set your target CPA
Target CPA = Break-even CPA ÷ Target ROAS multiple. If break-even is $75 and you want 2× profit margin, target CPA = $37.50.
Step 3: For subscription businesses
Use LTV instead of AOV. If monthly revenue is $50 and average retention is 18 months, LTV is $900. Break-even CPA = $900 × margin.
Step 4: Set Google Target CPA bidding
Once you have 30+ conversions/month, switch to Target CPA bidding. Google's algorithm optimizes toward your stated CPA — set it 10–20% above your actual target initially.
Why Display CPA Is Often Higher Than Search CPA
Across almost every industry, Google Display CPA exceeds Google Search CPA — sometimes by 2× or more. The reason is intent. Search ads reach people actively typing queries related to your product. Display ads reach people who may have never heard of you, browsing unrelated content. Converting passive browsers costs more than converting active searchers.
Display's strength is retargeting — showing ads to people who already visited your site. Retargeting CPA on Display typically runs 40–60% lower than cold traffic Display CPA, because you're converting warm prospects who just need a reminder rather than generating new demand from scratch.
Don't judge Display CPA against Search CPA benchmarks. Compare Display retargeting against the cost of letting interested visitors walk away forever. For most advertisers, Display retargeting at 2× Search CPA is still highly profitable if it recaptures visitors who otherwise wouldn't have converted.
Calculate Your CPA or Find Your Break-Even
Enter your budget and conversions to get CPA — or enter CPA and budget to see expected conversions.
Frequently Asked Questions
What is the average CPA for Google Ads?
The average CPA across all industries on Google Search is approximately $53, and $75 on Google Display. Industry varies enormously — from $21 for entertainment to $116 for B2B/SaaS. Use our CPA calculator to model your specific numbers.
What is a good CPA for e-commerce?
For e-commerce, a good CPA depends on your average order value and margins. The industry average is $45 on search and $65 on display. A $45 CPA is excellent for a $200 product at 60% margins, but unsustainable for a $30 product at 40% margins. Always calculate your break-even CPA first.
How do I lower my CPA?
The most impactful levers are: (1) improve landing page conversion rate — doubling CVR halves CPA without touching spend, (2) tighten audience targeting to reach higher-intent users, (3) switch to Target CPA bidding once you have 30+ monthly conversions, (4) improve creative to lift CTR, which lowers CPC, which lowers CPA.
What is the difference between CPA and CAC?
CPA measures the cost of a paid campaign conversion. CAC is the fully loaded cost to acquire a customer across all channels — organic, paid, sales salaries, tools, and overhead. CPA is always lower than true CAC. For business health metrics, use CAC. For campaign optimization, use CPA.
How does CPA relate to ROAS?
ROAS = AOV ÷ CPA. A $45 CPA on a $180 AOV = 4× ROAS. A $116 CPA on a $500 AOV = 4.3× ROAS. This formula lets you convert between CPA and ROAS targets instantly, depending on which metric your platform uses for bidding.