Free Extra Credit Calculator
Calculate how extra credit points will affect your grade. See exactly how much your score improves.
%
New Grade
86.0 %
Grade Improvement4.0 %
New Total Points430
New Grade vs Current Score
How Extra Credit Affects Your Grade
Extra credit adds points without increasing the possible total.
Formula
New Grade = (Current Points + Extra Credit) / Total Possible x 100
Boost = Extra Credit / Total Possible x 100
Example Calculation
82% in a 500-point course, earning 20 extra credit points.
- 01Current points: 82% x 500 = 410
- 02New total: 410 + 20 = 430
- 03New grade: 430 / 500 x 100 = 86.0%
- 04Boost: 20 / 500 x 100 = 4.0%