Your Ultimate Calculator Hub

From simple math to complex financial planning, we have a comprehensive suite of free online calculators to meet your every need. Fast, accurate, and easy-to-use.

Explore Our Calculators

Financial Calculators

Mortgage Calculator Loan Calculator Auto Loan Calculator Interest Calculator Payment Calculator Retirement Calculator Amortization Calculator Investment Calculator Inflation Calculator Finance Calculator Income Tax Calculator Compound Interest Calculator Salary Calculator Interest Rate Calculator Sales Tax Calculator GDP Calculator

Fitness & Health Calculators

BMI Calculator Calorie Calculator Body Fat Calculator BMR Calculator Ideal Weight Calculator Pace Calculator Pregnancy Calculator Pregnancy Conception Calculator Due Date Calculator

Math Calculators

Scientific Calculator Fraction Calculator Percentage Calculator Random Number Generator Triangle Calculator Standard Deviation Calculator

Data Science Calculators

Mean (Average)Median (Middle Value)Mode (Most Frequent Value)Variance (Measure of Spread)Standard Deviation (Spread Around Mean)Covariance (Joint Variability)Pearson Correlation Coefficient Quantiles / Percentiles Z-Score (Standard Score)

Linear Algebra Calculators

Vector Addition Vector Subtraction Scalar Vector Multiplication Dot Product Cross Product Matrix Addition Matrix Subtraction Scalar Matrix Multiplication Matrix Multiplication Matrix Transpose Matrix Determinant Matrix Trace

Optimization-related calculations

Gradient (vector of partial derivatives)Partial Derivatives Jacobian Matrix Hessian Matrix Chain Rule Lagrange Multiplier Backpropagation Gradient Descent Update

Investment Calculators

Return on Investment (ROI)Compound Annual Growth Rate (CAGR)Annualized Return Absolute Return Total Return Holding Period Return (HPR)Price-to-Book (P/B) Ratio Price-to-Sales (P/S) Ratio Enterprise Value (EV)EV/EBITDA PEG Ratio Value at Risk (VaR)Maximum Drawdown Capital Asset Pricing Model (CAPM)Margin of Safety

Various Measurements/Units

Height Calculator Weight Calculator Mass Calculator Density Calculator Speed Calculator Conversion Calculator Molarity Calculator

Other Calculators

Age Calculator Date Calculator Time Calculator Hours Calculator GPA Calculator Grade Calculator Concrete Calculator Subnet Calculator Password Generator Roman Numeral Converter Molecular Weight Calculator