How much does Google Adsense pay per click?

       

       Google Adsense will pay you a percentage of the revenue of the keyword used to deliver the ad. If your earnings are really low per click, google is placing low cost keywords from advertisers on your site. You will also notice that the higher demand keywords and subjects like cancer, web hosting, etc. are paying a much higher rate. This is because the advertiser is paying a lot more for the click.