Football QB Rating Calculator
Calculate the NFL passer rating from completions, attempts, yards, touchdowns, and interceptions.
NFL Passer Rating
110.7
Completion Percentage66.7 %
Yards per Attempt8.5 yds
NFL Passer Rating vs Completions
NFL Passer Rating Formula
The NFL passer rating combines four component statistics, each capped at 2.375 and floored at 0, then averaged and scaled to a 0-158.3 range.
Components
1. Completion %: (COMP/ATT - 0.3) x 5 2. Yards/Attempt: (YDS/ATT - 3) x 0.25 3. TD %: TD/ATT x 20 4. INT %: 2.375 - INT/ATT x 25
Rating = (a + b + c + d) / 6 x 100
A perfect rating is 158.3. Average in the modern NFL is around 88-92.
Example Calculation
A QB goes 22/33 for 280 yards, 3 TDs, 1 INT.
- 01a = (22/33 - 0.3) x 5 = (0.667 - 0.3) x 5 = 1.833
- 02b = (280/33 - 3) x 0.25 = (8.48 - 3) x 0.25 = 1.371
- 03c = 3/33 x 20 = 1.818
- 04d = 2.375 - 1/33 x 25 = 2.375 - 0.758 = 1.617
- 05Rating = (1.833 + 1.371 + 1.818 + 1.617) / 6 x 100 = 110.7
Frequently Asked Questions
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