Education Calculators

GPA, grade, and test score calculators for U.S. students, parents, and teachers.

10 calculators in this category

Calculate your unweighted GPA from course grades and credit hours, on the standard U.S. 4.0 scale.

Calculate gross WPM, net WPM (adjusted for errors), and accuracy percentage from words typed, time elapsed, and error count.

Convert the number of correct answers on a test into a percentage and U.S. letter grade.

Track your class attendance percentage and see how many more classes you can miss while staying above a required threshold.

Find out what grade you need on your final exam to earn a target course grade.

Convert a word count to an estimated page count for essays, reports, and manuscripts — for any common font and line spacing.

CFA-style time-value-of-money, NPV, and IRR calculator. Solves for any of N, I/Y, PV, PMT, FV given the others — using CFA Institute conventions.

Combine your existing cumulative GPA with a new semester's GPA to see your updated overall GPA — weighted by credit hours.

Estimate how long a text will take to read — adjustable for silent reading, reading aloud, or speed reading.

Convert SAT total scores to ACT composite (and back) using the College Board / ACT official concordance table.