When I linked my AdSense in 2026, I was excited to see my first earnings. In YouTube Studio, I noticed two numbers: CPM and RPM. My CPM showed $5.20, but my RPM was only $1.80. I panicked – was YouTube stealing my money?
Common mistake I made: I didn't realize that CPM is what advertisers pay, and YouTube keeps 45% of ad revenue. Also, not every view shows an ad – some viewers use ad blockers, or YouTube can't find a relevant ad. RPM reflects your actual earnings after all deductions. Once I understood this, I stopped worrying and focused on creating content that attracts higher‑paying ads.
Many creators face confusion when they first see these numbers. The key is to know what each metric represents and use them to gauge your channel's performance, not compare them directly.
This guide is based on my own experience with AdSense and YouTube Analytics, plus official documentation as of 2026.