Most calculators get the math wrong.
View count × a flat per-view rate is the wrong shape. CPM, RPM, niche, audience geography, and watch time each move the answer independently.
The same one million monthly views can return $2,000 or $30,000 depending on niche.
Finance and tech channels can run a $20–$50 CPM. Gaming and vlog channels often run $1–$5 for the same monthly views. That spread carries straight through to earnings.
A useful valuation collects every input separately, then shows you the range — not a fake-precise single number.