School & Education
School & Education Calculators
Plan grades, GPA, exams, and school budgets for students and parents.
22 tools
Arithmetic Sequence Calculator
Arithmetic sequence calculator: find the nth term, sum, and common difference for any arithmetic sequence. Free, private, runs in your browser, no signup.
Attendance Calculator
Attendance calculator: compute attendance percentage from classes held and attended, plus classes needed to reach a target. Free, private, no signup needed.
Binary Calculator
Binary calculator: add, subtract, multiply, and divide binary numbers and convert to decimal or hex instantly. Free, private, runs locally, no signup.
Decimal to Fraction Calculator
Decimal to fraction calculator: convert any decimal into a simplified fraction or mixed number, with the repeating-decimal steps shown. Free, no signup.
Degree Progress Calculator
Degree progress calculator: track credits completed against requirements and GPA to estimate semesters left to graduation. Editable rates, free, private.
Fraction to Decimal Calculator
Fraction to decimal calculator converts any fraction to its decimal value, with repeating decimals and steps shown. Free and runs in your browser, no signup.
Geometric Sequence Calculator
Geometric sequence calculator: find the nth term and the sum of the series from the first term and the common ratio. Free, no signup, runs locally, formula shown.
Long Division Calculator
Long division calculator: divide two numbers and see every step shown, with quotient, remainder, and the full worked solution. Free, no signup, in browser.
Midpoint Calculator
Midpoint calculator: find the midpoint of a line segment in 2D or 3D coordinates, with the distance between endpoints. Free, private, runs in your browser.
Prime Factorization Calculator
Prime factorization calculator: break any integer into prime factors with exponents and list all divisors instantly. Free, private, runs locally, no signup.
Reading Speed Calculator
Reading speed calculator: your words per minute from a timed sample and how long any book will take to finish. Free, private, runs in your browser, no signup.
Reading Time Calculator
Reading time calculator: estimate how long any text takes to read from word count and your chosen words-per-minute pace. Free, private, runs in your browser.
Root Calculator
Root calculator: find square, cube, and any nth root of any number, with decimal precision you control. Free, private, runs in your browser, no signup.
Semester GPA Calculator
Semester GPA calculator: enter course grades and credit hours to get your term GPA on a 4.0 scale, with editable grade points per letter. Free, no signup.
Speaking Time Calculator
Speaking time calculator converts your script's word count into estimated speech minutes at your natural pace. Free, runs locally in your browser, no signup.
Study Time Calculator
Study time calculator: plan total study hours by splitting topics, sessions, and breaks so you hit an exam deadline without cramming. Free, no signup.
Triangle Area Calculator
Triangle area calculator computes area from base and height, three sides, or coordinates, with Heron's formula steps shown. Free, runs in your browser, no signup.
Weighted Grade Calculator
Weighted grade calculator: combine assignment scores and category weights into your final course grade, including what you need on the final. Free, runs locally.
Final Exam Calculator
Final exam calculator: find the exact score you need on your final from your current grade, target grade, and the exam's weight. Free, private, no signup.
Test Grade Calculator
Test grade calculator: turn your score and total points into a percentage and letter grade instantly, plus what you need on remaining work. Free, no signup.
GPA Calculator
GPA calculator: compute your semester or cumulative GPA from letter grades and credit hours, and see what grades will raise it. Free, runs in your browser.
School Supply Budget Calculator 2026: Estimate Costs by Grade
School supply budget calculator: estimate back to school costs by grade from supply lists and prices, and plan your 2026 shopping budget. Free, no signup.