The M*A*S*H finale drew 105.9 million viewers on Feb 28, 1983 — still the most-watched scripted TV episode in U.S. history, 40+ years on.

On February 28, 1983, the final episode of M*A*S*H drew a Nielsen average audience of 105.9 million viewers, and no scripted television episode in American history has topped it since.

On a Monday night in late winter 1983, roughly half the country sat down to say goodbye to the same group of fictional Army doctors. The series finale of M*A*S*H, titled "Goodbye, Farewell and Amen," pulled a Nielsen average audience of 105,970,000 viewers — the figure usually rounded to 105.9 million. More than four decades later, it remains the single most-watched episode of a scripted series ever broadcast in the United States.

The scale is easier to grasp in households than in bodies. Nielsen measured 50.15 million homes tuned in, a 60.2 rating and a 77 share. That share number is the one worth lingering on: of every television in America that was switched on that night, 77 percent were showing M*A*S*H. For a single program on a single network, that kind of dominance now belongs to another era entirely.

Why one night in 1983 still tops the chart

The number has staying power because the conditions that produced it no longer exist. In 1983 there were essentially three broadcast networks worth counting, no streaming, and no DVR to scatter an audience across the week. When a culturally enormous show ended, there was one place and one time to watch it, and tens of millions of people made the same appointment. The finale ran two and a half hours and sent Hawkeye, B.J., and the rest of the 4077th home from a war that CBS had kept on the air for eleven seasons — far longer than the actual Korean War it dramatized.

Nielsen itself still ranks the episode at the top. In its 2026 "Top 5 Nights America Watched Together," compiled from its own ratings archive and reported by Advanced Television, the M*A*S*H finale sits at No. 1, listed at 105.9 million viewers, CBS, February 28, 1983, as the most-watched episode of television ever broadcast. The entry on television series finales at Wikipedia carries the same figure and the same 77 percent share, pointing back to Nielsen's measurement.

How we know the real number — and which number is which

There is a persistent myth that the finale drew 125 million people, and it comes from mixing up two different Nielsen measurements. The detailed ratings breakdown at MASH4077TV.com, drawing on Nielsen's published figures, lays out the distinction cleanly. The 105,970,000 figure is the *average audience* — the number of people watching during the average minute of the broadcast. The separate *total audience* figure, meaning everyone who tuned in for at least six minutes at any point, was 121,624,000. Neither of those is 125 million; that rounder, inflated number appears to have crept into circulation over the years and stuck. When people say "the M*A*S*H finale," the apples-to-apples statistic, the one used to compare episodes, is the 105.9 million average audience.

That distinction matters for the record claim. Super Bowls have since drawn larger total audiences, but the Super Bowl is live sports, not a scripted series. By the measure that counts a written, produced, acted episode of a drama or comedy, "Goodbye, Farewell and Amen" has never been beaten.

The vivid part is how final it felt. The episode's closing image — the word GOODBYE spelled out in stones for a departing helicopter to read from the air — was watched simultaneously by more Americans than had ever gathered for any scripted story before, and more than have since.

The seam worth arguing about

Whether anything can ever top it is the open question. A fragmented, on-demand audience makes a single appointment of that size nearly unimaginable; the number may be permanent not because the show was uniquely beloved but because the viewing world that built it has been dismantled. The counterargument is that measurement has changed too — streaming counts differently, and a global simultaneous release could, in theory, concentrate an audience again. For now, a cornfield in Malibu standing in for Korea holds a record that keeps looking less like a high-water mark and more like a closed door.