Calculate YouTube watch hours from views and average view duration, or find the views or average duration needed to reach a watch-hour goal.
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Calculator Functions
| Function | What it does | What it requires |
|---|---|---|
| Total watch hours | Converts views and an average view duration into watch hours | Requires the number of views and the average view duration, or the video length and average percentage viewed |
| Required whole views | Finds the views needed to reach a watch time, rounded up to a whole view | Requires the target watch time and the average view duration, or the video length and average percentage viewed |
| Average view duration | Finds the average time watched per view | Requires the number of views and the total watch time |
Views can be entered as a plain number, in thousands or in millions, and durations in seconds, minutes or hours. Total watch hours also takes an optional goal, such as 4,000 hours, and the watch hours already earned, and then shows the progress and the views still needed.
Views to Watch Hours Formulas
| WH | Watch hours |
| V | Number of views |
| D | Average view duration (seconds) |
Total watch hours
The formula above applies directly. For 10,000 views that average 3 minutes, WH = 10,000 × 180 ÷ 3600 = 500 watch hours. Fifty views of 2 minutes 29 seconds each come to 50 × 149 ÷ 3600 = 2.07 hours.
When the average view duration is not known, it can be built from the video length and the average percentage viewed. A 10-minute video watched 40% of the way through has D = 4 minutes, so 1,000 views are 66.67 watch hours.
With a goal of 4,000 hours and 1,200 hours already earned, 500 new hours bring the total to 1,700, which is 42.5% of the goal. The remaining 2,300 hours take 46,000 more views at 3 minutes each.
Required whole views
The result is rounded up, because part of a view cannot be earned. Reaching 4,000 hours at 7 minutes per view takes 4,000 × 3600 ÷ 420 = 34,285.7, so 34,286 views.
Average view duration
A channel with 100 watch hours from 2,000 views has D = 100 × 3600 ÷ 2,000 = 180 seconds, or 3 minutes per view.
How Many Views Is 4,000 Watch Hours?
It depends on how long each view lasts. At an average of 4 minutes, 4,000 watch hours is 60,000 views. As of November 2026, the YouTube Partner Program asks for 1,000 subscribers and 4,000 qualified watch hours in the last 12 months, or 1,000 subscribers and 10 million qualified Shorts views in the last 90 days [1].
| Average view duration | Views for 4,000 watch hours |
|---|---|
| 1 minute | 240,000 |
| 2 minutes | 120,000 |
| 3 minutes | 80,000 |
| 4 minutes | 60,000 |
| 5 minutes | 48,000 |
| 6 minutes | 40,000 |
| 8 minutes | 30,000 |
| 10 minutes | 24,000 |
| 15 minutes | 16,000 |
| 20 minutes | 12,000 |
Limits of This Estimate
- The result is total watch time, which can be more than the hours YouTube counts toward the program. Qualified watch hours come from public long-form videos, and watch time from Shorts, from private, unlisted or deleted videos and from ad campaigns is left out [1].
- YouTube works out average view duration from engaged views and their watch time [2]. The view count entered here should come from the same report and period as the duration, or the product will not match the watch time YouTube shows.
- For several videos together, the average has to be weighted by views. A plain average of each video’s duration gives the wrong total when the videos have different view counts.
- YouTube has announced updates to the Partner Program starting February 1, 2027 [1], so the thresholds above may change.
Sources
- YouTube Help, YouTube Partner Program overview and eligibility: the subscriber, watch hour and Shorts view thresholds, and which watch hours qualify
- YouTube Help, Measure key moments for audience retention: how average view duration and watch time are defined in YouTube Analytics
