Mr. Know-It-All YouTube Channel Earnings Report & Research

To answer how much does Mr. Know-It-All make, Branzly runs the channel's estimated 2.5M monthly views through the same ad revenue calculator used across the site: a Gaming RPM of $1.4-$5.1 from 2026 niche benchmarks, with the headline figure taken at the middle of that range ($3.3), the same RPM used in the home page calculator. That puts Mr. Know-It-All YouTube ad revenue at roughly $3,498 to $12,743 per month, or $41,979 to $152.9K per year from AdSense alone.

RPM is what the channel actually keeps per 1,000 views after YouTube's 45% revenue share, unfilled ad inventory and ad blockers, which is why these Mr. Know-It-All earnings figures sit far below the advertiser-side CPM quotes you may see elsewhere. Views from Tier 1 countries such as the United States, United Kingdom, Canada and Australia pay the most, while Shorts views pay a fraction of long-form RPM.

On top of ad revenue, we assume one integrated-mention sponsorship per month priced on 5.6K average views per video at a Gaming / Entertainment cost-per-view rate of $0.01 with a 0.8× niche multiplier — the identical model in our sponsorship calculator. That suggests a Mr. Know-It-All sponsored video is worth about $37 to $75, with a fair midpoint near $53.

Sponsorship pricing follows views and engagement, not subscriber count, so a large channel with a quiet video is still only paid for the views that video earns. Brands asking "how much does it cost to sponsor Mr. Know-It-All?" should expect dedicated videos to cost two to three times an integrated mention.

Channel-level deals work differently again. A retainer is an ongoing fee for a set of deliverables each month, not the sum of every slot the channel could sell, so pricing follows published size bands. With 79.2K subscribers, Mr. Know-It-All sits in the Micro (10K-100K subs) band, where retainers typically run $1,000 to $5,000 a month. Niche demand, engagement, cadence across 449 uploads a month and how much of the audience watches each upload decide where in that band a deal lands. Spread back across uploads, that adds about $5 of value to each video.

Put simply, Mr. Know-It-All YouTube earnings are estimated at roughly $5,133 to $16,012 per month when ad revenue, one sponsored integrated mention and a retainer are combined, or about $61,591 to $192.1K per year. Channels that publish more sponsored videos, sell merchandise or courses, run memberships, or earn affiliate commissions typically make more than this range.

Net worth estimates for YouTubers like Mr. Know-It-All usually start from several years of this yearly income, minus taxes, team costs and production spend. Treat any Mr. Know-It-All net worth figure as a planning range, not a disclosed number.

Mr. Know-It-All (@arealknowitall) is a gaming YouTube channel that has published 1,029 videos and accumulated 5,731,743 lifetime views from an audience of 79,200 subscribers. It continues to publish content for viewers interested in gaming topics. In the creator's own words: "Mr. Know-It-All is film and TV analysis from inside the process, hosted by Johnny. Twenty-two years in national advertising and production, two TV pilots, a feature script that reached the president of Warner Bros., and a career spent lighting scenes, fixing bad takes, and cutting shots that killed the pacing. That is the lens. Comics, Star Trek, superheroes, and the genre work everybody watches" Branzly analyses Mr. Know-It-All using public YouTube data so creators, brands and media buyers can understand the channel's size, output and likely earning power before they reach out, benchmark against it, or plan a collaboration.

Mr. Know-It-All currently has 79,200 subscribers, a figure that places the channel in the growing creator tier of YouTube creators. Total channel views stand at 5,731,743, and average views per video sit at approximately 5,570. The ratio of lifetime views to subscribers is about 72.4 views for every subscriber, which indicates an audience that is concentrated in the channel's regular, subscribed viewers. Branzly estimates recent activity at roughly 2,498,724 views per month based on the channel's most recent uploads and publishing history, which is the number our ad revenue calculator uses to model earnings.

The most-watched long-form video currently visible for Mr. Know-It-All is "Lanterns Just Made John Stewart the Prime Suspect #lanterns" with 559,624 views. The channel has no recent Shorts in the sampled uploads, so its reach is driven mainly by long-form content. Top-performing titles are worth studying because they reveal which hooks, formats and topics the algorithm rewards for this audience. For brands, they also show the realistic ceiling of a sponsored placement: a dedicated integration on a channel of this size will usually land somewhere between the average video performance of 5,570 views and the outliers shown above.

Based on an estimated 2,498,724 monthly views and typical gaming CPM ranges, Mr. Know-It-All could earn roughly $3,498 to $12,743 per month from YouTube ad revenue, or approximately $41,978 to $152.9K per year. These figures reflect the AdSense share only. Most channels of this size also earn from brand sponsorships, affiliate links, memberships, merchandise and product sales, so total creator income is commonly several times the advertising estimate. Sponsorship value is usually priced per view rather than per thousand impressions, and gaming audiences typically command mid-range rates because of advertiser demand in that vertical.

Branzly classifies Mr. Know-It-All under the Gaming category using the channel's description, keywords, topic signals and the language of its best-performing uploads. Category matters more than raw subscriber count when estimating revenue: a gaming channel attracts a specific set of advertisers, and CPMs vary widely between verticals such as finance, software, education, gaming and entertainment. The channel lists US as its primary country, which further shapes its CPM because advertiser spend differs sharply between geographies. Public channel keywords include Mister Know-It-All, mrknowitall, which supports this classification. Use the Branzly ad revenue, sponsorship and financial freedom calculators to model how a channel like Mr. Know-It-All converts views into monthly income, sponsorship pricing and long-term wealth.

Every figure on this page comes from the public YouTube Data API, refreshed each time Mr. Know-It-All is searched on Branzly. Subscriber counts, view counts and video counts are reported directly by YouTube. Monthly views are an estimate: YouTube does not publish per-month analytics for channels you do not own, so Branzly reconstructs recent performance from the views of the channel's latest uploads, falling back to lifetime views divided by channel age when recent data is sparse. Revenue ranges are modelled estimates, not disclosed earnings, and actual payouts depend on monetisation status, watch time, ad formats, seasonality, audience geography and YouTube's revenue share. Nothing on this page is financial advice, and Branzly is not affiliated with or endorsed by Mr. Know-It-All or YouTube.

Gaming channels like Mr. Know-It-All sit in the Gaming RPM bracket. Advertisers pay more for audiences that buy — finance, business and tech pay the highest rates, while entertainment, gaming and music rely on huge view volume. Seasonality matters too: Q4 ad rates commonly run 30–50% higher than January.

Every figure on this Mr. Know-It-All channel earnings report comes from public YouTube Data API statistics — subscribers, lifetime views, video count and recent upload performance — refreshed when the report is opened. Estimates are modelled, not disclosed income, and not financial advice. Want to test your own assumptions? Open the YouTube money calculator or browse brands that already sponsor similar creators in the sponsors directory.