Statistics Calculator - Calculate Mean, Median, Mode, Standard Deviation

Enter Your Data (separate numbers with commas, spaces, or new lines)

Format examples: 1,2,3,4,5 or 1 2 3 4 5 or paste from Excel

📊 Test Scores

85, 92, 78, 96, 88, 75, 90, 82, 95, 87, 91, 89

Class test scores example

💰 Sales Data

1200, 1500, 1800, 2200, 1900, 2100, 1750, 1650, 2300, 1950

Monthly sales figures

🌡️ Temperatures

72, 68, 75, 80, 77, 74, 79, 82, 76, 71, 69, 73

Daily temperatures (°F)

Basic Statistics

Mean (Average)

Sum / Count

Median

Middle Value

Mode

Most Frequent

Range

Max - Min

Measures of Spread

Standard Deviation

Population

Variance

σ²

Sample Std Dev

s (n-1)

Sample Variance

s²

Additional Statistics

Minimum

Smallest Value

Maximum

Largest Value

Sum

Total

Count

Sorted Data

Position	Value	Cumulative %

📊 Statistical Terms Explained

Mean: The average of all numbers (sum divided by count)

Median: The middle value when data is sorted (50th percentile)

Mode: The most frequently occurring value(s) in the dataset

Standard Deviation: Measures how spread out the numbers are from the mean

Variance: The average of squared differences from the mean

Range: Difference between the largest and smallest values

Why Use Our Statistics Calculator?

Comprehensive Analysis

Calculate all essential statistical measures in one place - no need for multiple tools or software.

Visual Charts

See your data distribution with interactive charts and graphs for better understanding.

Fast & Accurate

Get instant results with precise calculations using advanced statistical algorithms.

Educational

Perfect for students learning statistics with detailed explanations of each term.

Data Management

Easy data input with multiple format support and sample datasets for practice.

Mobile Friendly

Works perfectly on all devices - analyze data anywhere, anytime.