Education Calculators

Calculators for student life: track your GPA and CGPA, convert CGPA to percentage, work out exactly what you need on the final exam, check whether your attendance clears the 75% bar, and time your essays and speeches. Each tool explains the grading math so you can verify it against your institution's rules.

GPA CalculatorSemester GPA from letter grades and credit hours. CGPA CalculatorCumulative CGPA from your semester GPAs and credits. CGPA to Percentage CalculatorCGPA ↔ percentage with the ×9.5 rule or a custom factor. Grade CalculatorOverall course grade from weighted scores. Final Grade CalculatorThe exact score you need on the final exam. Exam Marks Percentage CalculatorMarks obtained ÷ total → percentage and grade. Attendance CalculatorYour attendance % — and the path back to 75%. Percentile CalculatorPercentile rank of a score within a dataset. Reading Time CalculatorHow long any text or book takes to read. Speech Time CalculatorWords ↔ minutes for speeches and presentations. Word CounterWords, characters, sentences — paste and count.