How to Use This Tool
Search Watch Share data boundary: this page calculates search watch-time share from manually entered observations; it is not a live trending-keyword feed. When a field comes from Google Trends, its 0–100 value is normalized relative interest for the Search Watch Share comparison, not monthly search volume.
To reproduce a Search Watch Share result, preserve the country, YouTube Search property, time window, query spelling and capture date. Mixing worldwide Web Search with a United States YouTube Search snapshot changes the population behind search watch-time share and invalidates the Search Watch Share comparison.
Compare search contribution using viewing time rather than views alone. Search can contribute a modest view count but a meaningful amount of viewing time, or the reverse.
Why Search Watch Share needs more than a raw total
Watch-time share describes the depth of search-sourced consumption within the same reporting scope. For this page, the useful comparison is search watch-time share, not whichever input happens to be largest. The Search Watch Share result answers the decision in the heading and should not be reused as a score for a different workflow.
The exact Search Watch Share formula
Search watch-time share equals watch time from YouTube Search divided by total watch time, multiplied by 100. The visible fields are Watch time from YouTube Search and Total watch time. For Search Watch Share, read each printed unit before entry and make the values describe one transaction, cohort or reporting window. If those scopes differ, the displayed search watch-time share may be arithmetically valid but operationally meaningless.
Interpreting search watch-time share
Compare it with search view share and average duration, then inspect the actual search terms that generated traffic. The ten-percent comparison is deliberately narrow: it tests the influence of watch time from youtube search and is neither a forecast nor a confidence interval. Preserve the values used, their dates and the resulting decision so a later reviewer can reproduce why Search Watch Share supported the choice.
What this Search Watch Share model leaves out
Both values must use the same dates and filters; the share does not show incremental watch time or causal search ranking effects. That is where Search Watch Share stops being trustworthy. If an excluded factor could reverse search watch-time share, extend the model explicitly or use the authoritative account system instead of hiding the factor inside an unexplained adjustment.
Evidence and independent verification
The reference reviewed for Search Watch Share is YouTube Analytics API — Traffic-source dimensions. YouTube Analytics API — Traffic-source dimensions supports the named definition or rule but does not supply private values for search watch-time share. Before acting on the result, reconcile the worked example with the relevant dashboard, invoice, export or measurement.
Private, reproducible calculation
Search Watch Share runs its arithmetic in the current browser tab and requests no login or API key. That keeps the Search Watch Share inputs away from the site's calculation server, while leaving the user responsible for detecting stale data or a changed platform rule. When an assumption changes, reopen YouTube Analytics API — Traffic-source dimensions and rerun the saved Search Watch Share scenario.
Sources & assumptions
Tool Spec v2 · verified 2026-08-22. Platform rules and fees can change; the editable inputs remain authoritative for your account.
Official references
- YouTube Analytics API — Traffic-source dimensions (checked 2026-08-22)
Model assumptions
- Inputs are manually copied from the same market, date range and reporting scope.
- Both values must use the same dates and filters; the share does not show incremental watch time or causal search ranking effects.
- Google Trends values are relative 0–100 interest indices, not absolute search volumes.
- The page does not query YouTube, Google Trends, a creator account or a third-party keyword database.
