What is the formula for CPC?

CPC (Cost Per Click) = Total Ad Spend ÷ Total Clicks. For example, if you spent $500 and received 200 clicks, your CPC is $2.50.

A good CPC depends on your industry. The average Google Ads Search CPC is $2.69. E-commerce averages $1.16, while Legal Services averages $9.21. Use the industry selector above to see benchmarks for your sector.

How to calculate CPC from CPM and CTR?

Use the formula: CPC = (CPM ÷ 1000) ÷ (CTR ÷ 100). For example, a $10 CPM with 2% CTR gives a $0.50 CPC. For this conversion, use our CPC CTR Calculator.

What is the difference between CPC and PPC?

PPC (Pay Per Click) is the advertising model where you pay for each click. CPC (Cost Per Click) is the metric that measures how much each click costs within that model. PPC is the system; CPC is the measurement.

How can I lower my CPC?

Improve your Quality Score by optimizing ad relevance and landing page experience. Refine audience targeting, use negative keywords to filter irrelevant searches, and test different ad copy variations.

What is the average CPC for Google Ads in 2026?

The average CPC for Google Ads is $2.69 for Search campaigns and $0.63 for Display campaigns. However, this varies significantly by industry — Legal Services averages $9.21 while E-commerce averages $1.16.

CPC Calculator

A CPC calculator is a free online tool that computes your cost per click by dividing total ad spend by total clicks. Get instant results with industry benchmarks for Google Ads, Facebook, Amazon, and more.

100% Free

Instant Results

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Calculate Your CPC

Calculation Mode

Total Ad Spend ($)

Total Clicks

Industry

Your CPC

$2.50

Good

Yours

$2.50

Avg

$2.69

Your CPC is 7% below the All Industries average ($2.69)

CPC Benchmarks by Industry

Average Cost Per Click across industries (Google Ads Search, 2026)

E-commerce$1.16 avg CPC
Education$2.40 avg CPC
Real Estate$2.37 avg CPC
Health & Medical$2.62 avg CPC
Finance & Insurance$3.44 avg CPC
B2B / SaaS$3.80 avg CPC
Technology$3.80 avg CPC
Legal Services$9.21 avg CPC

CPC by Platform

Google Ads (Search)$2.69
Google Ads (Display)$0.63
Facebook Ads$0.63
Instagram Ads$0.40
Amazon Ads$0.89

CPC Formula

CPC = Total Ad Spend ÷ Total Clicks

Required Budget = Target CPC × Expected Clicks

Expected Clicks = Budget ÷ Target CPC

Cost Per Click (CPC) measures how much you pay for each click on your ad. The formula is simple: divide your total advertising cost by the number of clicks received. CPC helps you understand campaign efficiency and compare costs across platforms and industries.

CPC Calculation Examples

E-commerce Campaign
$500 spend, 200 clicks
→ $2.50 CPC — Good for E-commerce (avg $1.16)
Legal Services Campaign
$3,000 spend, 150 clicks
→ $20.00 CPC — Typical for Legal (avg $9.21)
Budget Planning
Target $2.00 CPC × 500 clicks
→ You need a $1,000 budget

How to Use

1
Enter your total ad spend and number of clicks
2
Select your industry for benchmark comparison
3
View your CPC with a performance rating instantly
4
Switch modes to plan budget or estimate clicks

What This Calculator Does

This CPC calculator instantly computes your cost per click from total ad spend and click count. It works for any advertising platform including Google Ads, Facebook, Amazon, LinkedIn, and more. The tool also provides a performance rating based on industry benchmarks so you know if your CPC is competitive.

When to Use This Calculator

✓ Use for

• After running a PPC campaign to measure efficiency
• Comparing CPC across different ad groups or campaigns
• Planning budget for a target cost per click
• Estimating how many clicks a budget will generate

✗ Not for

• Predicting future CPC (use Google Ads Keyword Planner)
• Setting individual bid amounts (depends on Quality Score)
• Analyzing organic search performance (use CTR Calculator instead)

FAQ

Related Tools

Data Sources

Industry benchmarks based on WordStream Google Ads Benchmarks (2026) and Store Growers 27 Google Ads Benchmarks report. Platform averages from Business of Apps CPC Rates (2025).