YouTube can pay more for longer videos because videos over eight minutes can include mid-roll ads, which increases ad impressions per view. Longer videos also build more watch time, which boosts recommendations and overall revenue.
However, length only helps when retention stays strong. Padded videos lose viewers, reducing watch time and recommendations. The best approach is making videos as long as the content justifies, with natural breaks for mid-rolls. Tutorials, deep dives and storytelling often justify 10 to 20 minutes.
Step-by-step plan
Make videos over eight minutes when the topic supports it.
Place mid-rolls at natural pauses.
Keep retention high with pacing and structure.
Use chapters to organise longer content.
Compare RPM between video lengths.
Example: a six-minute video with a $3 RPM is extended into a well-paced 12-minute version with two mid-rolls. If retention holds, its RPM can rise noticeably while watch time per view doubles, lifting both revenue and recommendations.
Why this works
YouTube pays from ad revenue, so earnings depend on RPM: what you keep per 1,000 views after YouTube's share. Long-form creators keep 55% of ad revenue and commonly see RPMs between about $1 and $10, with finance, software and business niches above that. Shorts share a pooled revenue model at 45% and usually earn a few cents per 1,000 views. Audience country, season, video length and how many views are monetized all move the number.
Common mistake to avoid
Stretching videos with filler. Lower retention can reduce total earnings.
Pro tip
Use chapters to structure long videos. Clear chapter breaks give YouTube natural mid-roll positions and help viewers navigate, which protects retention while increasing ad opportunities.
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