CPC Calculator
A CPC calculator helps you estimate average cost per click by using total ad spend and total clicks.
Quick answer
CPC is ad spend divided by clicks.
What this tells you
- •CPC is ad spend divided by clicks.
- •Use the same campaign window for both values.
- •Estimated CPC does not include conversion quality on its own.
How to Use
- 1Enter total ad spend.
- 2Enter total clicks.
- 3Calculate to view estimated CPC.
How It Works
Formula
CPC = Ad Spend / ClicksThe calculator returns average cost per click from campaign totals.
Calculation note: values are processed in the order shown above, using the current input units.
Worked Examples
Paid search estimate
What Is a Good CPC?
Google Search ads average roughly $2 to $5 per click across industries, while paid social clicks often cost $0.50 to $2. Competitive verticals like legal, insurance, and home services regularly pay $20 to $50 or more per search click because each customer is worth thousands.
The right way to judge CPC is against what a click is worth to you. Maximum profitable CPC equals conversion rate times customer value. At a 3% conversion rate and $200 of profit per customer, clicks are worth up to $6 each, so a $4 CPC is fine and a $9 CPC loses money.
Common mistakes
- Mixing clicks from one period with spend from another
- Ignoring invalid/bot traffic effects
- Treating CPC alone as profitability
Limitations
This tool estimates average CPC and does not account for conversion quality, attribution windows, platform fees, currency effects, or offline outcomes.