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CalculatorTest Score Calculator

This is an online test score calculator for teachers. Input how many points students can earn, and get a chart showing all points and score percentages. Useful for tests, quizzes and homework calculations.

Total points on your test:

Based on points earned, or points off?
In other words, if there are 25 points on the test, and a student earned 20 points, do you usually count this up as "got 20 points correct" (+20) or as "5 points wrong" (-5)?

Partial Credit:

Total Worth:
Example: Your final exam is worth 30% of the grade. So, 100% on the final exam gives the student 30 points. If you need to calculate a "worth" score, choose the value above. However, if it's just a regular quiz or test, choose 100 above.

Decimal places:

  • 0 decimal places (example: 76)
  • 1 decimal place (example: 75.7)
  • 2 decimal places (example: 75.71)

Click "submit":


Sample Test Score Chart: 25 Point Test (Worth 30 Points)

Points Off Score Worth
-0 100% 30
-1 96% 28.8
-2 92% 27.6
-3 88% 26.4
-4 84% 25.2
-5 80% 24
-6 76% 22.8
-7 72% 21.6
-8 68% 20.4
-9 64% 19.2
-10 60% 18
-11 56% 16.8
-12 52% 15.6
-13 48% 14.4
-14 44% 13.2
-15 40% 12
-16 36% 10.8
-17 32% 9.6
-18 28% 8.4
-19 24% 7.2
-20 20% 6
-21 16% 4.8
-22 12% 3.6
-23 8% 2.4
-24 4% 1.2
-25 0% 0
Points Off Score Worth