CPM to CPC Calculator

How to calculate CPC from CPM?

CPC is derived by dividing the cost of 1,000 impressions (the CPM) by the number of clicks those impressions generate, which is determined by your click-through rate (CTR).

Formula: CPC = CPM / (1,000 * (CTR / 100))

Using the CPM to CPC calculator: an example

Imagine you are running a campaign where you have a CPM of $20.00 and your ad achieves a CTR of 2.0%.

Step-by-step calculation:

1. Determine clicks: 1,000 impressions * 2.0% = 20 clicks.
2. Divide cost by clicks: $20.00 / 20 clicks.
3. Result: $1.00 Cost Per Click.

Frequently Asked Questions

Why does CTR affect CPC?
Higher CTR means more clicks for the same CPM investment, which mathematically lowers the cost of each individual click.

What is a good CPM?
It varies widely by industry, platform, and audience targeting, but generally, a lower CPM is better for maintaining budget efficiency.

How can I lower my CPC?
You can lower your CPC by improving your ad creative to increase the CTR or by optimizing your targeting to negotiate lower CPM rates.