Calculators
Percentage Calculator
Calculate X percent of Y, reverse percentages, and percentage increase or decrease.
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Student Tools
GPA, CGPA, weighted grades, percentages and study-time planning for coursework.
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Student Tools
GPA Calculator
Calculate a credit-weighted GPA on a 4.0 letter-grade scale.
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Student Tools
CGPA Calculator
Combine previous CGPA with a new semester, or average several semester GPAs.
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Student Tools
Grade Calculator
Work out a weighted course grade from assignment scores and weights.
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Student Tools
Study Time Calculator
Split remaining study hours across the days until an exam, with an optional pages-per-hour estimate.
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