Fast, formula-accurate calculators engineered for semester success. All calculations run locally in your browser with zero student account requirements.
Combine completed semester SGPAs and credit allocations into an overall cumulative CGPA with semester progression and trend tracking.
Calculate credit-weighted Semester Grade Point Average (SGPA) with custom grading scales, quality points breakdown, and copy/share reports.
Calculate credit-weighted Grade Point Average using letter grades or numeric points across 4.0, 5.0, 7.0, 10.0, and custom scales with configurable grade tables.
Calculate your weighted semester or cumulative GPA across any number of courses with credit weightings on any global grading scale.
Convert your GPA to percentage for graduate admissions, scholarship applications, and job eligibility with authentic institutional formulas.
Master exam revision and beat study fatigue with interval timing, audio alerts, and background tab drift compensation.
Calculate exam percentage from obtained marks, plan required marks for 75% targets, and evaluate multi-subject board marksheets.
Solve basic percentage, marks percentage, target marks, and percentage change equations with instant feedback.
Determine your current attendance percentage and calculate how many classes you can safely skip or must attend to satisfy mandatory minimums.
Divide your available study hours proportionally across multiple subjects based on credit weights or exam difficulty ratings.
Calendar-precise age calculation in years, months, and days for competitive exam age cutoffs and scholarship eligibility deadlines.
Instant scientific conversions across 5 core STEM categories: length, mass, temperature (with offset math), volume, and time.
Live text metrics for term papers and assignment submissions, measuring characters, words, sentences, paragraphs, and reading time.
Keep track of critical midterm and final exam deadlines with local countdown clocks sorted by earliest test date.
University Presets
Institution-specific conversion calculators calibrated to individual university ordinances and grading gazettes.
Percentage = (CGPA − 0.75) × 10
Calculate Now Anna FormulaPercentage = CGPA × 10
Calculate Now Mumbai FormulaPercentage = 7.1 + 12 × (CGPA − 2.5) / (CGPA − 0.75) × 10
Calculate Now SPPU FormulaPercentage = 20 × (CGPA − 0.75) piecewise / SPPU ordinance table
Calculate Now CBSE FormulaPercentage = CGPA × 9.5
Calculate Now AKTU FormulaPercentage = (CGPA − 0.75) × 10
Calculate Now GTU FormulaPercentage = (CPI/CGPA − 0.5) × 10
Calculate Now JNTU FormulaPercentage = (CGPA − 0.5) × 10
Calculate Now