GAA Calculator (Goals Against Average)
Find a goalie's goals against average.
GAA is the average goals a goalie allows per full game.
The math behind it
GAA = goals allowed × game length ÷ minutes played. Lower is better; elite NHL goalies sit near 2.0–2.5.
Worked example
45 goals over 1500 minutes → GAA 1.80.
FAQ
GAA vs save percentage?
GAA depends on shot volume; save percentage measures pure stopping ability.