College & High School GPA Calculator
Calculate weighted and unweighted Grade Point Average (GPA) on a 4.0 or 5.0 scale.
Available Education & Math (7 Utilities)
Final Grade Calculator
Calculate the exact exam score you need on your final exam to earn your target course grade.
Percentage to GPA Converter
Convert 0–100% academic grades into standard 4.0 scale GPA and letter grades.
Fraction Calculator & Simplifier
Add, subtract, multiply, divide, and simplify fractions and mixed numbers.
Quadratic Equation Solver
Solve quadratic formulas ($ax^2 + bx + c = 0$) with discriminant, real roots, and complex numbers.
Pythagorean Theorem & Right Triangle Solver
Calculate hypotenuse, side lengths, angles, and area of right triangles ($a^2 + b^2 = c^2$).
Mean, Median, Mode & Statistics Calculator
Calculate Mean, Median, Mode, Standard Deviation, Variance, Range, and Quartiles for datasets.