CPC Calculator
Work out what you pay for a single click — and check whether your click prices still leave room for profit.
Cost per click (CPC)
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Average price of a single click
Total clicks
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Over the selected reporting period
Industry benchmark
Cost per conversion (CPA)
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CPC ÷ conversion rate
What is CPC? Cost per click as the price of one visitor
Your cost per click (CPC) is the base unit of every click-billed channel. It tells you what you pay, on average, for each visitor an ad sends to your site. Combined with your conversion rate it becomes CPA — what an actual buyer costs you. The maximum CPC you can afford without losing money is a different figure again: it falls out of your margin, average order value and conversion rate, and it is the number worth comparing against, not the industry average.
The CPC formula: ad spend divided by clicks
CPC = ad spend ÷ clicks
How to calculate CPC from a month of ad spend
$8,000 of ad spend and 16,000 clicks over the reporting period:
What is a good CPC? Average cost per click from e-commerce to legal
No universal CPC benchmark holds up, because prices swing enormously with industry, platform and keyword competition. Rough orientation for Google Ads:
| Segment | USD | EUR |
|---|---|---|
| E-commerce / shopping | $0.50–3 | €0.45–2.75 |
| SaaS / B2B (search) | $8–15 | €7.50–14 |
| Legal / insurance / finance | $10–30+ | €9–28+ |
Figures in USD and EUR; CHF click prices tend to run about 5 % higher.
More telling than the industry comparison is the comparison with your own maximum CPC. Below it you are generating margin; above it you lose money on every click, however competitive the price looks next to the benchmark. A cheap click in an expensive industry is still a bad click if it never converts.
From CPC to cost per conversion: what a click has to be worth
On its own the CPC says nothing about what a customer costs. Only the conversion rate turns it into CPA: CPA = CPC ÷ (CVR ÷ 100). At $0.50 per click and a 2 % conversion rate, one conversion costs you $25. Note what this figure is and is not: it is a projection from CPC and an assumed conversion rate, not a measurement. Your real cost per acquisition comes from actual spend divided by actual new customers, and the two diverge as soon as the assumed rate is optimistic.
CPC advertising: how to bring the price per click down
- Improve quality score and relevance: Google Ads rewards relevant ads, landing pages and click-through history with a lower CPC at the same bid. A quality score of 8–10 can cut the effective CPC by 30–50 %.
- Maintain negative keywords properly: Irrelevant search terms generate clicks with no buying intent — expensive and poor at converting. Regular search-term reviews expose the waste.
- Read CPC together with conversion rate: A low CPC is not an end in itself. $0.50 per click at a 2 % conversion rate costs $25 per conversion. Halve the conversion rate and the cost per conversion doubles, while the CPC on your report has not moved at all.
Background & sources
CPCs scatter widely by keyword intent, competition and platform — the figures above are rough orientation, not guarantees.
Frequently asked questions
- CPC meaning: what exactly are you paying for?
- Cost per click (CPC) is the price you pay, on average, for a single click on your ad. Formula: CPC = ad spend ÷ clicks. It is the smallest billing unit in click-based channels such as Google, Meta, LinkedIn and Bing Ads — every other paid metric is built on top of it.
- How is CPC calculated?
- CPC = ad spend ÷ clicks. A campaign costing $150 that produces 300 clicks has a CPC of $0.50. It can also be derived from CPM and click-through rate: CPC = (CPM ÷ 1,000) ÷ (CTR ÷ 100) — useful when you only have reach and click-rate figures.
- What is a good CPC?
- A 'good' CPC is hard to define without context, because it varies enormously with industry, keyword competition and platform. Rough orientation: e-commerce often $0.20–1.50, competitive B2B and SaaS keywords often $3–15, finance and insurance can reach $20 and above. More meaningful is the comparison with your own maximum CPC.
- How are CPC and CPA related?
- CPA (cost per conversion) is the CPC divided by the conversion rate: CPA = CPC ÷ (CVR ÷ 100). Example: $0.50 CPC at a 2 % conversion rate gives $25 per conversion. A low CPC only lowers CPA if the clicks actually convert — what counts in the end is the combination of CPC and conversion rate, not the CPC alone.
- What is the difference between CPC and max CPC?
- The CPC you actually pay is the outcome of the auction and is often lower than your bid. The max CPC is the ceiling you are willing to pay. The profitable max CPC — the highest amount at which you still do not lose money — follows from your margin, average order value and conversion rate.