Mean, Median, Mode, Range Calculator
Calculate measures of central tendency and dispersion with detailed step-by-step solutions
Calculator
Enter at least 1 value
Formulas & Definitions
Mean (Average)
Mean =
Σx
n
Sum of all values divided by count
Median
Odd n: Middle value when sorted
Even n: Average of two middle values
Position = (n+1)/2 for odd n
Mode
Value(s) that appear most frequently
Can have no mode, one mode, or multiple modes
Range
Range = Maximum - Minimum
Measures the spread of data
Frequently Asked Questions
Mean is the average (sum ÷ count), median is the middle value when data is sorted, and mode is the most frequently occurring value(s). Mean is affected by outliers, median is resistant to outliers, and mode shows the most common value in the dataset.
Tips
- Enter the dimensions in the same unit for consistency.
- Results update automatically as you type.
- Use the unit selector to convert between different measurement systems.