Math & Science Calculators
Explore 14 free math and science calculators for algebra, geometry, statistics, physics, and academic calculations.
All Math & Science Calculators
Altman Z-Score - Bankruptcy Prediction
Free Altman Z-Score calculator to predict bankruptcy risk. Calculate financial distress probability using the proven Z-Score formula.
Combinations & Permutations | nCr & nPr
Calculate combinations (nCr) and permutations (nPr) for probability and statistics. Free combinatorics calculator.
Factorial - Calculate n! Instantly
Free factorial calculator to compute n! for any positive integer. Learn about factorial notation, formulas, and applications in permutations and combi...
Financial Math | TVM & Financial Functions
Calculate time value of money, present value, future value, and other financial functions. Free financial math calculator.
GCF - Greatest Common Factor Finder
Free GCF calculator to find the greatest common factor (GCD) of two or more numbers. Includes prime factorization and step-by-step solutions.
LCM - Least Common Multiple Finder
Free LCM calculator to find the least common multiple of two or more numbers. Includes prime factorization method and step-by-step solutions.
Logarithm - Calculate Log, Ln, and Custom Base Logs
Free logarithm calculator for natural log (ln), common log (log10), and any base. Solve log equations and understand exponential relationships.
Probability - Calculate Event Probability
Free probability calculator for single events, multiple events, conditional probability, and combinations. Essential for statistics, gaming, and data ...
Pythagorean Theorem - Find Triangle Sides
Free Pythagorean theorem calculator to find the missing side of a right triangle. Calculate hypotenuse or legs with step-by-step solutions.
Scientific - Advanced Math Calculator Online
Free online scientific calculator with trigonometry, logarithms, exponents, roots, and advanced functions. Perfect for students, engineers, and scient...
Speed | Distance, Time & Velocity
Calculate speed, distance, or time using the speed formula. Convert between units. Free physics speed calculator.
Standard Deviation - Calculate SD, Variance & Mean
Free standard deviation calculator for population and sample data. Calculate mean, variance, and standard deviation with step-by-step solutions.
Trigonometry - Sin, Cos, Tan & Inverse Functions
Free trigonometry calculator for sin, cos, tan and their inverses. Calculate angles, solve triangles, and convert between degrees and radians.
Z-Score - Calculate Standard Score & Probability
Free Z-score calculator to find standard scores, percentiles, and probability. Convert raw scores to z-scores and interpret statistical significance.
Featured Math & Science Calculators
Altman Z-Score - Bankruptcy Prediction
Free Altman Z-Score calculator to predict bankruptcy risk. Calculate financial distress probability using the proven Z-Score formula.
Calculate NowCombinations & Permutations | nCr & nPr
Calculate combinations (nCr) and permutations (nPr) for probability and statistics. Free combinatorics calculator.
Calculate NowFactorial - Calculate n! Instantly
Free factorial calculator to compute n! for any positive integer. Learn about factorial notation, formulas, and applications in permutations and combi...
Calculate NowFinancial Math | TVM & Financial Functions
Calculate time value of money, present value, future value, and other financial functions. Free financial math calculator.
Calculate NowGCF - Greatest Common Factor Finder
Free GCF calculator to find the greatest common factor (GCD) of two or more numbers. Includes prime factorization and step-by-step solutions.
Calculate NowLCM - Least Common Multiple Finder
Free LCM calculator to find the least common multiple of two or more numbers. Includes prime factorization method and step-by-step solutions.
Calculate NowAbout Our Math & Science Calculators
Our mathematical calculators help students, professionals, and curious minds solve complex problems quickly and accurately. From basic algebra and statistics to advanced scientific calculations, these tools provide step-by-step solutions and detailed explanations.
Whether you're calculating probabilities, finding GCF/LCM, working with logarithms, or solving trigonometry problems, our free calculators deliver instant results with the formulas and methods clearly explained.
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