Education Calculators
Free online education calculators for students, teachers, and parents. From grade and GPA calculations to exam planning, Cambridge PUM conversion, and ZIMSEC A-Level points — all in one place.
General Grade & Score Calculators
Grade Calculator
Calculate your overall grade from multiple assignments, tests, and exams. Supports weighted and unweighted averages.
Final Grade Calculator
What score do you need on your final exam? Find out with this essential exam planning tool.
Test Score Calculator
Convert your test results into percentage scores instantly. Supports questions-based and points-based scoring.
Percentage to Grade Converter
Convert a percentage score to a letter grade using multiple grading scales including US, UK, Cambridge, and ZIMSEC systems.
GPA Calculators
GPA Calculator
Calculate your semester GPA on a standard 4.0 unweighted scale with letter grades and credit hours.
Cumulative GPA Calculator
Combine your existing GPA with new courses to calculate your overall cumulative GPA.
Weighted Grade Calculator
Calculate your course grade with weighted assessment categories like homework, quizzes, midterms, and finals.
Required Exam Score Calculator
What score do you need to reach your target grade? Includes a what-if table showing outcomes at different exam scores.
Cambridge International
Cambridge Grade-to-PUM Range Converter
Convert Cambridge International grades to Percentage Uniform Mark (PUM) ranges for IGCSE, AS Level, and A Level qualifications.
ZIMSEC Calculators
ZIMSEC A-Level Points Calculator
Calculate your A-Level points for university applications. Standard ZIMSEC points conversion with 3 or 4 subjects.
How to Use These Calculators
Each calculator on this page is designed for a specific academic purpose:
- Planning a course? Use the Grade Calculator or Weighted Grade Calculator to track your progress.
- Preparing for finals? The Final Grade Calculator and Required Exam Score Calculator tell you exactly what you need to score.
- Applying to university? Use the ZIMSEC A-Level Points Calculator or Cambridge PUM Converter to understand your results.
- Converting grades? The Percentage to Grade Converter supports multiple international grading scales.
- Tracking your GPA? Use the GPA Calculator and Cumulative GPA Calculator to stay on top of your academic standing.
Important Note
Grading systems, GPA scales, and points conversions vary significantly between institutions, countries, and examination boards. All results from these calculators are estimates for planning and reference purposes only. Always verify your grades and scores with your school, university, or examination board.
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