Education Calculators
Students face a surprising amount of math outside the classroom: calculating what grade you need on the final to pass, figuring out your GPA for scholarship applications, estimating how many hours to study for each class, or understanding the long-term cost of student loans. Our education calculators are built for students, parents, and teachers who want clear answers without the guesswork. From weighted grade averages and SAT score targets to reading time estimates and attendance tracking, these tools help you plan your academic journey with confidence and avoid costly surprises when the report card arrives.
212 calculators available
Palindrome Date Calculator — Check Date Symmetry
Check if any date is a palindrome and find the next palindrome date in MM/DD/YYYY or YYYY/MM/DD format.
Paper Quantity Calculator — Estimate Sheets & Reams
Calculate how many sheets and reams of paper you need for any print job — documents, booklets, handouts, or bulk copying.
Pig Latin Translator — Convert Words to Pig Latin
Convert any English words to Pig Latin with our easy-to-use translator. Learn the rules and practice with our interactive tool.
Pixels to Inches Calculator — Convert PX to IN
Convert pixels to inches for any PPI resolution. Perfect for web design, print prep, and screen sizing.
Podcast Calculator — Estimate Production & Revenue
Calculate podcast production costs, hosting fees, and revenue potential for your show
Pomodoro Technique Calculator — Plan Focus Sessions
Calculate total time for your Pomodoro sessions including breaks. Plan productive work blocks with custom intervals.
Power Conversion Calculator — Convert Watts, HP, BTU/hr
Convert between watts, kilowatts, horsepower, BTU/hr, and metric horsepower. Quick, accurate power unit conversions for engineering and DIY projects.
PPM Calculator — Convert Parts Per Million
Convert between ppm, mg/L, percent, ppb, and ppt with density adjustment for accurate concentration calculations.
Pregnancy Countdown Calculator — Track Your Due Date
Calculate days and weeks remaining until your due date. Track pregnancy progress by trimester and plan your final weeks with confidence.
Pressure Converter Calculator — Convert PSI, Bar, Pascal
Convert between pressure units instantly: Pa, kPa, MPa, bar, psi, atm, torr, and ksi. Free online pressure converter for engineering and scientific use.
Pressure Unit Conversion Calculator — Pa, PSI, Bar
Convert between Pascal, kPa, MPa, bar, PSI, atm, Torr, and inHg instantly. Free online pressure unit converter for engineering use.
PSI Conversion Calculator — Convert Pressure Units
Convert PSI to bar, kPa, MPa, atm, mmHg and more. Fast, accurate pressure unit conversions for automotive, industrial, and engineering use.
PX to EM Converter Calculator — CSS Unit Conversion
Convert pixels to em units instantly with customizable base font size. Perfect for responsive web design and CSS typography scaling.
Quantity Converter Calculator — Dozens, Gross, Reams
Convert between each, pair, dozen, gross, score, ream, and thousand. Fast quantity unit conversions for inventory and bulk orders.
Quarantine Books Calculator — Plan Your Reading Stack
Calculate how many books you need for quarantine based on your reading speed, daily page goals, and average book length.
Radiation Dose Converter — Gy, Sv, Rad, Rem Units
Convert between Gray, Sievert, Rad, Rem, mGy, mSv, μGy, and μSv radiation dose units. Free instant radiation unit converter for medical and safety use.
Reading Speed Calculator — Measure Your WPM
Calculate your reading speed in words per minute (WPM). Enter any word count and reading time to get instant WPM results and speed benchmarks.
Reading Time Calculator — Words to Minutes
Estimate how long it takes to read any text. Enter word count and your reading speed to calculate reading time for articles, books, essays, and documents.