Fast Company

Are the 49ers a dynasty? You be the judge. Here’s how they measure up against history’s best sports franchises:

Boston Celtics: Won 11 NBA titles in 13 seasons, from 1956-‘57 to 1968-‘69.

Los Angeles Lakers: Five NBA titles in a nine-year span starting in 1979-‘80.

New York Yankees: Won 22 World Series, including 20 between 1923-‘62.

Montreal Canadiens: Won 23 Stanley Cups, 15 from 1955-‘56 to 1978-‘79.

Green Bay Packers: Won five NFL titles in seven seasons from 1961-‘67.

Pittsburgh Steelers: Won four Super Bowls in six seasons between 1974 and ‘79.

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“View from above.”