There is a tool inside the Google AdWords, Keyword Planner which helps you get to know the search volume, cpc and the competition for the keyword…
- Sign in to your AdWords account .
- Click the Campaigns tab at the top.
- Click the Ads tab in the middle of the page.
For More Information Please Refer: https://www.quora.com/How-can-I-check-the-CPC-of-any-keyword-or-AdWord-ads