What is RPM?

RPM is revenue per mille: what you actually earn per 1,000 views, after the platform's cut and after views without ads are averaged in. CPM is the advertiser's headline; RPM is your payout statement. The gap between them is where most creator disappointment lives.

The gap, in one example

Advertisers pay a $6 CPM on your video's ad slots. But some views ran no ad, some were Shorts, and YouTube takes its share. Divide what's LEFT across every one of your 1,000 views and you might hold a fraction of that $6. That fraction is RPM.

Same channel, same month, two numbers: CPM for bragging threads, RPM for rent. Payout statements speak RPM.

What moves your RPM

Audience country: rich ad markets multiply the rate.
Format mix: long videos fit mid-roll ads; Shorts pay from a much thinner pool.
Niche: buying-intent audiences (finance, software) clear multiples of entertainment.
Non-ad rails: memberships and Super Chats fold into the statement and lift effective RPM.

Using the number

RPM is your channel's exchange rate: views × RPM = money. Growing income means growing either factor.

Views respond to everything in this glossary. RPM responds to format and audience choices, which is why watch-time-heavy long-form remains the money format, and why audience geography (see geo-targeting) is an economic question, not a cosmetic one.

Common questions

Why is my RPM so much lower than my CPM?

Because RPM divides revenue across ALL views, including unmonetised ones, after the platform's share. The gap is structural, not a mistake.

What is a good RPM?

Entirely niche- and geography-dependent: the same view counts can pay several times differently. Track your own trend and your format mix.

Do Shorts have RPM?

Yes, a separate and much lower one from the Shorts ad pool. Mixed channels see blended statements, which is why format mix moves the average so hard.

Every definition lives in the full glossary, and the services behind the vocabulary are on the services page.