Education Tools
Grades, GPA, marks and study calculators for students.
Tools for students and teachers: work out grades, percentages and study schedules. Grading systems vary between schools and countries, so check how yours calculates results before relying on a figure.
Tools in this category
CGPA to Percentage Converter
Convert CGPA or SGPA to a percentage using CBSE, AICTE or your university’s own formula.
Word Counter
Count words, characters, sentences and paragraphs as you type, with reading and speaking time.
Marks and Percentage Calculator
Add up marks across subjects, get the overall percentage, and find the marks needed for a target.
Grade Calculator
Calculate a weighted course grade from assignments and exams, and what you need on the final.
GPA Calculator
Calculate semester GPA and cumulative GPA from course grades and credit hours on a 4.0 or 10-point scale.
Average Calculator
Find the mean, median, mode, range, standard deviation and weighted average of a list of numbers.
Scientific Calculator
A full scientific calculator with trigonometry, logarithms, powers, roots, factorials and memory.
Compound Interest Calculator
Calculate compound interest with any compounding frequency and optional regular contributions.
Fraction Calculator
Add, subtract, multiply and divide fractions and mixed numbers, with simplified answers and steps.
Percentage Calculator
Work out percentages, percentage change, increases and decreases, and what percent one number is of another.
Ratio Calculator
Simplify ratios, solve proportions (A:B = C:?) and split an amount in a given ratio.
Profit and Loss Calculator
Calculate profit or loss, profit percentage on cost and margin on selling price.
Sentence Counter
Count sentences and see average sentence length and the longest sentences in your text.
Study Time Calculator
Plan study hours per day and per subject from the days left until your exam.