Study Smarter with Top Courses
Coursera, Udemy & Khan Academy — boost your GPA with expert-led courses
GPA Calculator
Calculate your GPA from semester course grades
Grade Calculator
Calculate your final grade from assignments, tests & exams
Final Grade Calculator
What score do you need on the final exam to pass?
Weighted Grade Calculator
Calculate weighted average grade across multiple categories
Semester GPA Calculator
Calculate your GPA for a single semester by credit hours
Cumulative GPA Calculator
Track your cumulative GPA across multiple semesters
Test Score Calculator
Convert correct answers to a percentage score & letter grade
Average Grade Calculator
Calculate your average grade across all subjects
Best Study Planners & Stationery
Premium notebooks, planners & study tools — fast delivery on Amazon
Study Time Calculator
Plan optimal study hours based on subjects and difficulty
Pomodoro Timer Calculator
Plan study sessions using the Pomodoro technique
Hours Calculator
Calculate total study hours between two times or across days
Assignment Time Calculator
Estimate time needed to complete assignments and projects
Exam Countdown Calculator
Track exact days, hours & minutes until your exam
Days Until Exam
Count study days remaining until exam, excluding weekends
Study Planner Calculator
Distribute study hours across subjects and days equally
Time Calculator
Add, subtract and compare time durations easily
Scientific Calculators & STEM Kits
Casio & Texas Instruments scientific calculators — best deals
Scientific Calculator
Advanced math: trig, logs, exponents, roots & more
Fraction Calculator
Add, subtract, multiply and divide fractions with auto-simplification
Percentage Calculator
Calculate percentage, increase, decrease and difference
Algebra Calculator
Solve linear and quadratic equations step by step
Equation Solver
Solve simultaneous equations with two variables
System: a₁x + b₁y = c₁ and a₂x + b₂y = c₂
Logarithm Calculator
Calculate log base 10, natural log (ln) and any base
Matrix Calculator
Add, subtract and multiply 2×2 or 3×3 matrices
Standard Deviation Calculator
Calculate mean, standard deviation and variance for a dataset
Grade Conversion Guides & Textbooks
Official CGPA & GPA conversion handbooks for top universities
Unit Converter
Convert length, mass, volume, area, temperature & time units
CGPA to Percentage Calculator
Convert your CGPA to percentage — India, Pakistan, global formula
Percentage to GPA Calculator
Convert your percentage marks to GPA on 4.0 and 10-point scales
Grade Percentage Calculator
Convert letter grade to percentage range or GPA equivalent
Attendance Calculator
Calculate attendance % and check if you meet minimum requirements
Credit Hour Calculator
Calculate total credit hours and grade points per semester
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