YouTube daily upload volume: a market-sizing estimate from creator segments

How many videos get uploaded to YouTube on a typical day? Build the estimate out loud: define what you are counting, state each assumption, show the arithmetic, and sanity-check your answer. ```hint Not every viewer uploads Only a small fraction of people who watch ever post, and a handful of heavy uploaders behave very differently from people who post once in a while. Split uploaders by how often they post before you multiply. ``` ### Clarifying Questions - Is the estimate for the whole world or for a single country? - Do short vertical videos and live streams count as uploads alongside regular long-form videos? - Should private and unlisted uploads count, or only public videos? - Do videos created automatically from catalogs, such as music tracks that distributors publish in bulk, count, or only videos people upload themselves? ### What a Strong Answer Covers - Scoping questions that settle what counts as an upload and which geography is in scope. - A clear equation that starts from users and narrows to uploaders, segmented by how often they upload. - Labeled, round-number assumptions with a short justification for each, and correct arithmetic. - A sanity check from an independent angle, plus a range that shows which assumption matters most. ### Follow-up Questions - Which single assumption moves your estimate the most, and how would you pin it down with internal data? - Roughly how much storage would one day of uploads need? - How would your number change if short videos were excluded?