Skip to content
AllCalcHub

NFL Passer Rating Calculator

Calculate a quarterback's NFL passer rating from completions, yards, touchdowns and interceptions.

About the NFL Passer Rating Calculator

Enter pass attempts, completions, passing yards, touchdowns and interceptions. The calculator gives the official NFL passer rating, from 0 to 158.3.

The NFL passer rating combines four per-attempt measures, each capped between 0 and 2.375: completion percentage, yards per attempt, touchdowns per attempt and interceptions per attempt. The result runs from 0 to a 'perfect' 158.3. It is the official NFL formula; college football uses a different scale.

The formula

Rating = (a + b + c + d) ÷ 6 × 100 with a = (C/A − 0.3)×5, b = (Y/A − 3)×0.25, c = TD/A × 20, d = 2.375 − INT/A × 25

Worked example

20 of 30 for 250 yards, 2 touchdowns and 1 interception

  1. Completion 66.7%, 8.33 yards per attempt
  2. Four capped parts: 1.833 + 1.333 + 1.333 + 1.542
  3. ÷ 6 × 100 = 100.7

Questions people ask

What's a perfect rating?

158.3.

Is QBR the same?

No, ESPN's QBR is a different, proprietary 0–100 measure.