Statistics Calculators
Use 25 free online math calculators for arithmetic, percentages, algebra, calculus, geometry, statistics, probability, and unit conversion. Choose a category below to find the right math calculator.
Statistics
This topic includes 25 working calculators in math calculators. Each page links directly to the live tool.
- ANOVA F-value CalculatorCalculate a one-way ANOVA table from raw groups, including sums of squares, degrees of freedom, mean squares, F-value, and eta squared.Open tool
- ANOVA Intraclass Correlation (ICC) CalculatorCalculate absolute-agreement and consistency ICC estimates from the subject, rater, and residual mean squares of a two-way ANOVA.Open tool
- Chi-Square Goodness-of-Fit CalculatorCompare observed category counts with expected ratios and calculate Pearson chi-square, degrees of freedom, p-value, and Cohen's w.Open tool
- Chi Square Test CalculatorChi Square Test - Solve mathematical problems with step-by-step solutions.Open tool
- Combinations And Permutations CalculatorCombinations And Permutations - Solve mathematical problems with step-by-step solutions.Open tool
- Confidence Interval CalculatorCalculate a two-sided confidence interval for a population mean using a Student t critical value or a standard normal critical value.Open tool
- Correlation Coefficient CalculatorCalculate Pearson's correlation coefficient, R squared, and the least-squares line for paired quantitative observations.Open tool
- F Distribution Mean CalculatorF Distribution Mean - Solve mathematical problems with step-by-step solutions.Open tool
- Hypothesis Testing CalculatorHypothesis Testing - Solve mathematical problems with step-by-step solutions.Open tool
- Mean, Median, Mode CalculatorCompute mean, median, and mode for your data set with handling for multimodal and no-mode cases.Open tool
- Normal Distribution CalculatorNormal Distribution - Solve mathematical problems with step-by-step solutions.Open tool
- Normal Distribution CDF CalculatorNormal Distribution Cdf - Solve mathematical problems with step-by-step solutions.Open tool
- One-sample Proportion Test CalculatorTest whether a population proportion equals a hypothesized value using a z-test.Open tool
- P Value CalculatorP Value - Solve mathematical problems with step-by-step solutions.Open tool
- Pareto Distribution CalculatorCalculate Type I Pareto probabilities, percentiles, density, moments, and tail risk from the scale and shape parameters.Open tool
- Power Analysis for t-tests CalculatorUse this free power analysis for t-tests for math calculations. Get instant, accurate results with clear inputs and no signup required.Open tool
- Probability CalculatorProbability - Solve mathematical problems with step-by-step solutions.Open tool
- Regression Line CalculatorRegression Line - Solve mathematical problems with step-by-step solutions.Open tool
- Series And Sequence CalculatorSeries And Sequence - Solve mathematical problems with step-by-step solutions.Open tool
- Standard Deviation CalculatorUse this free standard deviation calculator for math calculations. Get instant, accurate results with clear inputs and no signup required.Open tool
- Statistics CalculatorStatistics - Solve mathematical problems with step-by-step solutions.Open tool
- T Test CalculatorT Test - Solve mathematical problems with step-by-step solutions.Open tool
- Statistical Significance Calculator for Two ProportionsCompare two success or conversion rates with a pooled one- or two-sided proportion z-test.Open tool
- Variance CalculatorVariance - Solve mathematical problems with step-by-step solutions.Open tool
- Z Score CalculatorZ Score - Solve mathematical problems with step-by-step solutions.Open tool
Frequently asked questions
What can I calculate with Statistics Calculators?
Free statistics within our math calculators.
Are the Statistics Calculators free to use?
All 25 statistics calculators on this site are free, work in your browser, and require no signup or download.
How do I find the right statistics calculators?
Use the subcategory filters and search bar on this page to narrow the list, then open the calculator page that matches your task for the tool and a quick guide.