Mean, Median, Mode & Range Calculator – Analyze Data Instantly Online

Online Mean, Median, Mode, and Range Calculator

The Mean, Median, Mode, and Range calculator is a powerful online tool that helps you analyze numerical data quickly and accurately. By simply entering your data set and clicking the Calculate button, the calculator instantly computes all key statistical values for you. There is no need to remember complex formulas or perform manual calculations.

In addition to calculating the mean, median, mode, and range, this tool also provides extra details such as the sum of values, total count, smallest number, and largest number in your data set.

Statistics Calculator

Enter numbers separated by commas, spaces, or new lines.


How the Calculator Works

Using the calculator is simple and efficient:

  1. Enter your data set (numbers separated by commas or spaces)
  2. Click the Calculate button
  3. View all statistical results instantly

The calculator processes your data automatically and presents accurate results in seconds.


What Is Mean?

In statistics, the mean refers to the average value of a data set. It is calculated by adding all values together and dividing by the total number of values.

Mean Formula:
Mean = Sum of All Values ÷ Total Number of Values


What Is Median?

The median is the middle value of a data set when the numbers are arranged in ascending or descending order. If the data set has an even number of values, the median is the average of the two middle numbers.

Median Formula:
Median = Middle Value of the Ordered Data Set


What Is Mode?

The mode is the value that appears most frequently in a data set. A data set may have one mode, more than one mode, or no mode at all.

Mode Formula:
Mode = Most Frequently Occurring Value


What Is Range?

The range measures the spread of the data by calculating the difference between the highest and lowest values.

Range Formula:
Range = Largest Value − Smallest Value


Example Calculation

Given the data set:
1, 8, 5, 7, 10, 5

First, arrange the data in ascending order:
1, 5, 5, 7, 8, 10

Mean

(1 + 5 + 5 + 7 + 8 + 10) ÷ 6 = 6

Median

(5 + 7) ÷ 2 = 6

Mode

The most frequently occurring number is 5

Range

10 − 1 = 9


Why Use an Online Mean, Median, Mode & Range Calculator?

  • Saves time and effort
  • Eliminates calculation errors
  • No formulas to memorize
  • Provides detailed data insights
  • Ideal for students, teachers, and researchers

This online calculator makes data analysis easy, accurate, and accessible for everyone, helping you understand your data set with confidence.