Statistics Calculators

Statistical calculators for data analysis, probability, and descriptive statistics

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All Statistics Calculators

Choose from our comprehensive collection of statistics calculation tools

Average Calculator

Calculate the arithmetic mean (average) of numbers with sum, count, and detailed step-by-step expla…

Basic Statistics Calculator

Complete basic statistical analysis including mean, median, mode, range, variance, and standard dev…

Character Counter

Count characters, letters, digits, spaces, and special characters in text with frequency analysis.

Coin Flipper

Simulate coin tosses up to 10,000 flips with heads/tails statistics and probability analysis.

Descriptive Statistics Calculator

Comprehensive statistical analysis with quartiles, skewness, kurtosis, outlier detection, and five-…

Interquartile Range Calculator

Calculate IQR with quartile analysis and outlier detection using the 1.5×IQR method.

Mean Calculator

Dedicated arithmetic mean calculator with detailed explanations and step-by-step calculations.

Mean Median Mode Calculator

Calculate all three measures of central tendency: mean, median, and mode with distribution analysis.

Percentile Calculator

Calculate percentiles from datasets with rank analysis and percentile interpretation.

Quartile Calculator

Calculate quartiles (Q1, Q2, Q3) with five-number summary and distribution analysis.

Random Number Generator

Generate random numbers within specified ranges with customizable count and distribution.

Standard Deviation Calculator

Calculate population and sample standard deviation with variance calculations and statistical inter…

Sum Calculator

Calculate the sum of numbers with count and average calculations.

Variance Calculator

Calculate statistical variance for population and sample data with detailed explanations and interp…

Word Counter

Count words, sentences, paragraphs with reading time estimation and text analysis.

Z-Score Calculator

Calculate Z-scores (standard scores) with percentile rankings and normal distribution analysis.

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Calculator Categories

Explore our comprehensive collection of calculation tools organized by category. Find exactly what you need for math, science, finance, health, and more.

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100+ Calculators
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Algebra

Comprehensive algebra calculators for equations, roots, exponents, logarithms, and more

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Area Converters

Convert between different area units including square feet, square meters, and acres

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Chemistry

<p>Chemistry can be a complex subject, but it doesn't have to be overwhelming! With our powerful ch…

1 calculator
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Construction

Construction calculators.

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Conversions

In today's interconnected world, converting units and measurements is a common task. But who has ti…

23 calculators
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Cooking Converters

Convert between cooking measurement units including teaspoons, tablespoons, cups, and ounces

5 calculators
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Data Storage Converters

Convert between different data storage units including bytes, kilobytes, megabytes, and gigabytes

2 calculators
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Energy Converters

Convert between different energy units including joules, calories, kWh, and BTU

1 calculator
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Everyday Life

<p>In our busy daily lives, we often encounter situations that require quick calculations. Whether …

6 calculators
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Finance

<p>Our finance calculators help you make smart choices about money. Whether you're saving up for so…

3 calculators
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Fractions

Comprehensive fraction calculators for all fraction operations

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Health

<p>Keeping track of your health can be a challenge, but it doesn't have to be! With our amazing hea…

3 calculators
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Length Converters

Convert between different length and distance units including meters, feet, inches, and miles

5 calculators
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Maths

Math can seem like a tough subject, but it doesn't have to be! With our awesome math calculator, yo…

87 calculators
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Percentage

Comprehensive percentage calculators for discounts, taxes, tips, and voting calculations

4 calculators
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Physics Converters

Convert between physics units including acceleration, force, density, and angles

4 calculators
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Power Converters

Convert between different power units including watts, horsepower, and BTU/hr

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Pressure Converters

Convert between different pressure units including PSI, bar, and atmospheres

2 calculators
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Speed Converters

Convert between different speed units including mph, kph, m/s, and knots

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Sports

p>In the world of sports, even the slightest edge can make a big difference. Whether you're a profe…

1 calculator
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Statistics

Statistical calculators for data analysis, probability, and descriptive statistics

16 calculators
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Temperature Converters

Convert between Celsius, Fahrenheit, and Kelvin temperature scales

3 calculators
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Time Converters

Convert between different time units including seconds, minutes, hours, days, and years

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Time and Date

<p>Keeping track of dates, times, and schedules can be a daunting task. Whether you're planning a p…

3 calculators
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Volume Converters

Convert between different volume and capacity units including liters, gallons, cups, and milliliters

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Weight Converters

Convert between different weight and mass units including pounds, kilograms, ounces, and grams

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