EducationCalculators

Calculate your semester and cumulative Grade Point Average based on course grades and credit hours

Calculate student grades and statistics for various grading methods

Track assignments by category, calculate your running grade, and see what scores you need to reach your target grade.

Check if your GPA meets scholarship requirements. Track multiple scholarships and plan how to maintain or regain eligibility.

Determine your academic standing, check probation risk, and plan how many semesters it takes to return to good standing.

Calculate your class rank and percentile from GPA, test scores, or direct rank. See where you stand with bell curve visualization and statistical analysis.

Calculate Body Mass Index (BMI) based on height and weight

Calculate safe USDA cooking times by meat type and weight

Calculate how your investments grow over time with the power of compound interest.

Solve any equation step by step -- linear, quadratic, cubic, polynomial, and transcendental. Free solutions with interactive graph and discriminant analysis.

Perform basic arithmetic operations: addition, subtraction, multiplication, division, and percentage calculations.

Compute symbolic derivatives of any function with step-by-step solutions and an interactive graph. Supports chain rule, product rule, higher-order derivatives, and more.

Free online graphing calculator. Plot multiple math functions interactively with zoom, pan, and real-time rendering. Supports polynomials, trig, exponential, logarithmic, and more.

Compute definite integrals numerically with Simpson's rule, trapezoidal rule, or midpoint method. Visualize the shaded area under any curve with free step-by-step solutions.

Perform matrix operations including addition, multiplication, determinant, inverse, RREF, rank, trace, and eigenvalues with step-by-step results.

Convert numbers between binary, octal, decimal, hex, and any base 2-36. Instant multi-base display with positional breakdown and step-by-step conversion.

Plot polar equations r = f(θ) interactively. Visualize roses, cardioids, limaçons, spirals, lemniscates, and conics with animated tracing, preset gallery, and curve property analysis.

Solve quadratic equations ax² + bx + c = 0 using the quadratic formula. Find roots, discriminant, vertex, and graph the parabola.

Evaluate limits of mathematical expressions numerically. Supports one-sided limits, limits at infinity, and indeterminate form detection.

Solve systems of 2 or 3 linear equations step by step. Gaussian elimination, Cramer's rule, and matrix inverse methods with system classification.

Calculate permutations, combinations, factorial, derangements, and Catalan numbers with step-by-step formulas and an interactive Pascal's triangle.

Perform arithmetic operations on fractions: add, subtract, multiply, divide, and simplify.

Easily convert lengths between various metric and imperial units.

Calculate solution molarity, mass, or volume for chemistry solutions

Plot parametric equations x(t) and y(t) interactively. Calculate arc length, enclosed area, and explore classic curves like Lissajous figures, cycloids, and spirals.

Generate random numbers with customizable ranges and distribution types.

Simplify fractions and convert improper fractions to mixed numbers.

Calculate the volume of various 3D shapes with different units.

Calculate velocity, acceleration, distance, and time in motion problems.

Calculate standard deviation and variance from a dataset

Calculate precise age between any two dates in various time units including years, months, days, and hours.

Track and analyze how you spend your time for better work-life balance

Solve any triangle from SSS, SAS, ASA, AAS, or SSA inputs. Calculates all sides, angles, area, perimeter, inradius, circumradius, altitudes, and medians with step-by-step solutions.

Advanced scientific calculator with trigonometric, logarithmic, and exponential functions.

Calculate the absolute value of numbers or expressions

Calculate all circle properties from radius, diameter, area, or circumference. Includes arc length, sector area, segment area, and chord length with step-by-step solutions.

Create a strategic plan to eliminate your debts using avalanche or snowball method.

Free Pythagorean theorem calculator with step-by-step solutions. Find the hypotenuse or missing side of any right triangle. Includes triangle diagram, angles, area, perimeter, and Pythagorean triple detection.

Convert between various units including length, weight, volume, area, speed, and pressure.

Decompose any integer into its prime factors with an interactive factor tree, divisor count, GCD, and LCM.

Explore the unit circle interactively: enter any angle to see all six trigonometric function values, coordinates, quadrant, and reference angle.

Discover what happens around the world in any time interval.

Calculate percentages, percentage changes, and solve percentage problems