Candidates Hillary Clinton And Donald Trump Hold Third Presidential Debate At The University Of Nevada
Donald Trump during the third presidential debate. Photo by Daniel Acker—Bloomberg via Getty Images

Final Trump-Clinton Debate Draws Third Largest Debate Audience Ever

Oct 20, 2016

An estimated 71.6 million people watched the final debate between White House contenders Hillary Clinton and Donald Trump on TV on Wednesday, below the audience for their first encounter but the third-largest total ever recorded.

The data supplied by the Nielsen ratings agency on Thursday covered people who watched Wednesday night's debate on the four main U.S. broadcast networks plus nine cable and public television channels.

The first Clinton-Trump face-off in September attracted a total TV audience of 84 million, the largest in the history of U.S. presidential debates.

Last week's second debate, which was broadcast opposite popular "Sunday Night Football," was seen by 66.5 million.

Wednesday's audience ranked as the third-highest for a U.S. presidential debate since Nielsen started collecting TV viewership figures for the encounters in 1976. A 1980 debate between Democratic President Jimmy Carter and Republican challenger Ronald Reagan drew 80.6 million viewers.

Nielsen data reflects only those who watched the debate on TV at home and did not include millions more who watched online, through social media or in bars and restaurants.

The third debate ahead of the Nov. 8 election was marked by Trump's refusal to commit to accepting the outcome of the election if the Republican candidate loses to his Democratic rival, challenging a cornerstone of American democracy.

For more about the debate, watch:

The presidential election debate, held in Las Vegas, was moderated for the first time by a journalist from Fox News, Chris Wallace. It gave Fox News cable channel the lead in number of viewers for the debate at 11.2 million, followed by broadcasters ABC and NBC with more than 10 million viewers each.

Second and third presidential debates have generally attracted smaller TV audiences because many voters have already made up their minds after a presidential campaign lasting more than a year.

All products and services featured are based solely on editorial selection. FORTUNE may receive compensation for some links to products and services on this website.

Quotes delayed at least 15 minutes. Market data provided by Interactive Data. ETF and Mutual Fund data provided by Morningstar, Inc. Dow Jones Terms & Conditions: http://www.djindexes.com/mdsidx/html/tandc/indexestandcs.html. S&P Index data is the property of Chicago Mercantile Exchange Inc. and its licensors. All rights reserved. Terms & Conditions. Powered and implemented by Interactive Data Managed Solutions