QuickCalHub
FinanceMath & AlgebraGeometryPhysics & EngineeringStatisticsUnit Conversion

Finance

4 units

CAGR Calculator

Calculate Compound Annual Growth Rate for investments over time.

Compound Interest Calculator

Visualize how your money grows over time with the power of compound interest. Calculate savings goals and investment returns.

Mortgage Amortization Calculator

Calculate monthly mortgage payments and view amortization schedules.

ROI Calculator

Calculate Return on Investment (ROI) to measure profitability.

Geometry

3 units

Distance & Slope Calculator

Calculate the distance and slope between two points on a Cartesian plane.

Pythagorean Theorem Calculator

Calculate the missing side of a right triangle. A² + B² = C².

Circle & Volume Calculator

Calculate Circle Area/Circumference and Volumes of Spheres and Cylinders.

Math & Algebra

6 units

Base Converter (Binary / Hex)

Convert numbers between Binary, Octal, Decimal, and Hexadecimal systems.

Logarithm Calculator

Calculate logarithms with any base. Solve for log_b(x) instantly.

Exponent Calculator

Calculate the power of a number. Raise a base to an exponent (x^y).

Percentage Calculator

Solve percentage problems quickly: X is what percent of Y? What is X% of Y? Calculate percentage increase or decrease.

Square Root & Nth Root Calculator

Find the square root, cube root, or any nth root of a number.

Scientific Notation & Sig Figs

Convert numbers to scientific notation and round to significant figures.

Physics & Engineering

4 units

Density Calculator

Calculate Density, Mass, or Volume. rho = m / V.

Kinematics & Free Fall

Solve SUVAT equations for constant acceleration motion.

Ohm's Law Calculator

Calculate Voltage, Current, or Resistance. V = I * R.

Projectile Motion Calculator

Calculate range, max height, and flight time of a projectile.

Statistics

3 units

Basic Statistics Calculator

Calculate mean, median, mode, range, and more from a list of numbers instantly.

Permutation & Combination

Calculate nPr and nCr. Learn counting rules for selecting items.

Probability Distributions

Explore Normal (Gaussian) and Binomial probability distributions.

Unit Conversion

1 units

Universal Unit Converter

Convert between Length, Mass, and Temperature units instantly. Supports Metric and Imperial systems.