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Historical · franchise

NFL Dynasty Tracker

Every sustained era of NFL dominance — consecutive seasons at 60%+ win rate with a minimum of 3 seasons. Dynasty Score = avg win% × length × 10 + championships × 15. Gold bars = championship seasons.

Dynasty Score rewards sustained excellence over flash-in-the-pan single seasons. A 10-year dynasty with 3 titles outscores a 5-year dynasty even with the same average win%.· 90 dynasties across NFL history
All DynastiesArizona CardinalsAtlanta FalconsBaltimore RavensBuffalo BillsChicago BearsCincinnati BengalsCleveland BrownsDallas CowboysDenver BroncosDetroit LionsGreen Bay PackersIndianapolis ColtsJacksonville JaguarsKansas City ChiefsLos Angeles ChargersLos Angeles RamsLas Vegas RaidersMiami DolphinsMinnesota VikingsNew England PatriotsNew Orleans SaintsNew York GiantsPhiladelphia EaglesPittsburgh SteelersSeattle SeahawksSan Francisco 49ersTennessee TitansWashington Commanders
1
Chicago Bears1939–19446 seasons
avg win%: 79.4%peak: 100% (1942)3 titles
92.6
dynasty score
2
Chicago Bears1984–19885 seasons
avg win%: 78.4%peak: 94% (1985)1 title
54.2
dynasty score
3
Chicago Bears1946–19505 seasons
avg win%: 74.5%peak: 83% (1948)1 title
52.3
dynasty score
4
Chicago Bears1920–19234 seasons
avg win%: 77.2%peak: 82% (1921)
30.9
dynasty score
5
Chicago Bears1954–19563 seasons
avg win%: 69.4%peak: 75% (1956)
20.8
dynasty score

90 dynasties detected · Built Jul 14, 2026 · StatVault franchise encyclopedia