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YouTube RPM vs CPM

Many creators see both RPM and CPM in YouTube Analytics and wonder:

What's the difference between RPM and CPM?

Although the two metrics are related, they measure different things.

What Is CPM?

CPM stands for Cost Per Mille.

It represents the amount advertisers pay for 1,000 ad impressions.

For example:

• Advertiser pays $10 CPM
• 1,000 ad impressions generate $10 in ad spend

CPM measures advertiser spending.

What Is RPM?

RPM stands for Revenue Per Mille.

It measures how much creators actually earn per 1,000 views after YouTube's revenue share.

RPM includes:

• Ad revenue
• Membership revenue
• Super Chats
• YouTube Premium revenue

RPM measures creator earnings.

Example

Suppose:

• CPM = $12
• YouTube keeps 45%

Creator receives:

• Approximately $6.60 RPM

The exact amount may vary based on monetized playbacks and other factors.

Why RPM Is More Important

For creators, RPM is usually the more useful metric because it reflects actual earnings.

RPM answers the question:

"How much money do I earn per 1,000 views?"

Why CPM Still Matters

CPM helps creators understand advertiser demand.

High CPM usually indicates:

• Strong advertiser competition
• Valuable audience demographics
• Profitable content categories

High CPM Niches

Examples include:

• Finance
• Investing
• Insurance
• Software
• Business

Low CPM Niches

Examples include:

• Entertainment
• Gaming
• Memes
• General Lifestyle

Which Metric Should You Focus On?

Creators should track both metrics.

• CPM indicates advertiser value.
• RPM indicates creator income.

Together they provide a complete picture of channel monetization performance.

Final Thoughts

RPM and CPM are closely related but serve different purposes.

If your goal is maximizing earnings, RPM is usually the most important metric to monitor.