CFB Index · Conference power · 2025 season
Every FBS conference, by shape.
Each curve is a real distribution built from every team's actual SP+ rating — not an idealized bell curve. The further right a curve sits, the stronger the conference. Wider = less agreement among its own teams about how good it is.
Power = SP+ rating vs. average FBS opponent, neutral site · 136 teams across 11 conferences · Gold ring = top team in conference
Team position (hover for name)
FBS Independents' median team rates +26.1 points above Mountain West's median on a neutral field — that's the full gap between the strongest and weakest FBS conference by median SP+. Median shows central strength; internal spread (the width of each curve) shows how much a conference's own teams disagree with that median. A conference can be strong and lopsided (one great team, then a cliff) or modest and consistent — the shape says which.