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Bias Meter

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Bias Meter

How the Rating is Determined
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CNN has a Bias Score of -72% Very Left which is based on a variety of factors including its policy and politician leanings, article ratings, and the use of biased language. Its Reliability is rated as Good, and additional analytical insights are available in the other tabs.

  • Bias Rating

    -72% Very Left

  • Reliability
    73% Reliable Good
  • Policy Leanings

    -16% Somewhat Left

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    Average Reliability

    *Our bias meter rating uses data science including sentiment analysis, machine learning and our proprietary algorithm for determining biases in news articles. Bias scores are on a scale of -100% to 100% with higher negative scores being more liberal and higher positive scores being more conservative and 0% being neutral. The rating is an independent analysis and is not affiliated nor sponsored by the news source or any other organization.

  • Politician Portrayal

    98% negative

CNN Editorial Patterns

CNN’s coverage of political topics often reflects a Very Left bias, with consistent patterns in phrasing, source selection, and thematic focus that are Far Left. While the publication demonstrates journalistic standards in many of its reports, the choice of issues, framing, and word usage can indicate a political slant. This content analysis examines how CNN handles liberal and conservative issues and evaluates its language choices and editorial tendencies.

Coverage of Liberal vs. Conservative Topics

CNN’s articles include political topics such as elections, government spending, and climate policy, which tend to adopt sympathetic and supportive language toward liberal perspectives. For example, their coverage of Zohran Mamdani’s election win is often framed within positive or affirmative language, suggesting a liberal bias.

On the other hand, articles covering conservative figures or Republican-led initiatives often employ a more critical tone. For example, CNN has articles dedicated to debunking and fact-checking Trump’s speeches. While fact-checking is a standard journalistic practice, the frequency and framing of such coverage may differ across outlets with different ideological leanings.

Policy and Issue Framing

When covering gender rights, specifically same-sex marriage, CNN often references inclusivity and representation, supporting movements for expanded legal protections. Similarly, coverage of environmental issues reflects an urgency consistent with climate advocacy narratives — often featuring voices from scientists, community leaders, and activists in favor of green legislation.

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CNN Bias Analysis

CNN claims to distribute news stories more widely than any media company in the world, with 2 billion people having access to its networks in over 200 countries. As of 2022, CNN was the United States’ third most-viewed news network behind Fox and MSNBC, and in late 2019, Pew Research found that CNN and Fox were the two most significant sources of political news among U.S. adults.

A table shows survey results of U.S. adults on political news sources: Fox News and CNN are most cited, followed by NPR, NBC News, ABC News, MSNBC, CBS News, and The New York Times.

Source: Pew Research Center

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CNN Reliability Analysis

Is CNN Reliable?

In 2014, CNN was the most trusted political news source over ABC, NBC, CBS, and Fox News among four in every ten adult online adults who had heard of these companies.

However, under the leadership of the previous leader, Jeff Zucker, the network’s reliability came into question as commentators started to put forth more opinions than ever before during the Trump Administration. Anderson Cooper, for example, is one of the network’s popular broadcasters and is known to have compared Trump to “an obese turtle on its back, flailing in the hot sun, realizing its time is over.” Amid this rather recent shift in tone, has CNN remained a reliable source of news, or has its opinion-style approach to the news reduced the accuracy of its reporting? Let’s find out.

Bar chart showing the percentage of U.S. adults who trust various news sources: CNN 54%, ABC 50%, NBC 46%, CBS 50%, and Fox News 44%; survey by Pew Research Center.

Source: Pew Research

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Funding and Ownership

Who Owns CNN?

Mark Thompson, CEO, CNN

Mark Thompson, CEO, CNN – Source: Wikimedia

CNN’s CEO is now Mark Thompson, who oversees the entirety of CNN’s business apparatus, while also serving as the editor-in-chief of CNN.

Additionally, one of the primary investors has a new vision for the media company. John Malone, CEO of Warner Bros. Discovery and CNN board member, is calling for a reinvention of the company with the goal of steering it away from its liberal bias that he says “muddles opinion and news.” He wants anchors and hosts to take a more centrist, “just the facts” standpoint.

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Additional Insights

News Source Comparison

When it comes to news source comparison, CNN is often evaluated alongside other regional and national outlets that lean left or center-left. Sources like The Guardian, Los Angeles Times, or The Seattle Times often present similar tones and editorial philosophies. While CNN maintains a Very Left media bias, it differs from strongly partisan sources in that it occasionally includes opposing viewpoints and strives for regional coverage balance.

This puts it in contrast with more biased media outlets that present consistently one-sided narratives without factual counterpoints. Readers seeking balanced political coverage may compare CNN’s framing of issues with outlets rated as Center or Lean Right on our Media Bias Chart, or explore other regional papers on our Similar Sources page.

Notable Contributors and Authors

CNN features a diverse range of reporters and columnists, many of whom are deeply familiar with America’s political and social climate. Reporters like Aaron Blake frequently cover domestic and foreign political controversies and have come to symbolize CNN’s significant impact on investigative journalism.

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Frequently Asked Questions

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Ratings are based on recent news using data science and A.I. technology.