Mediavine
The RPM Metric That Actually Reflects How You Earn
Your RPM data just got more accurate. Here's what Monetized RPM measures and why it matters.
Advertising
This article was updated on January 21, 2026, to reflect the 2026 eCPM calendar. If you’ve ever looked at your dashboard and thought, “What just happened?” You’re not alone. eCPMs move seasonally. Sometimes dramatically. And while it can feel random in the moment, those swings usually have very little to do…
Advertising
Let’s start with the big question. What IS RPM, anyway? It’s a tool. A tool to analyze how your ads are performing. It’s not the rate at which they’re earning, like CPM. It’s a math equation to help you analyze overall earning performance. We even know some people who calculate their…