Education Calculators

Calculate your semester GPA and cumulative GPA by adding courses with credits and grades.

Calculate your weighted average grade across assignments, quizzes, midterms, and finals.

Convert your CGPA to percentage and percentage to CGPA using multiple university scales.

Find out the minimum score you need on your final exam to achieve your desired course grade.

Convert raw scores to percentages, letter grades, and see how many you can miss and still pass.

Calculate percentage of a number, percentage change, difference, and reverse percentage instantly.

Calculate mean, median, mode, range, and standard deviation for any set of numbers.

Boost focus with the Pomodoro technique — customisable work and break intervals with notifications.

Add, subtract, multiply, and divide fractions with step-by-step simplification and mixed numbers.

Convert large or small numbers to scientific notation (m × 10ⁿ) and E-notation instantly.

Solve quadratic equations (ax² + bx + c = 0) with real or complex roots and full solution steps.

Find the Least Common Multiple and Greatest Common Factor for any set of numbers instantly.

Simplify ratios to their simplest form or solve for missing values in any proportion (A:B = C:D).

Find the prime factors and all factors of any number with exponent form representation.

Calculate nCr and nPr for probability and statistics. Understand when order matters.

Solve right-angled triangles for sides and angles using SOH CAH TOA and Pythagoras.

Calculate log for any base, natural log (ln), common log (log₁₀), and binary log.