Average Calculator
Calculate mean, median, mode, standard deviation and more from a list of numbers.
Numbers (comma, space or newline separated)
6 numbers entered
Mean
18
Median
15.5
Mode
4, 8, 15, 16, 23, 42
Std deviation
12.31530213
Min
4
Max
42
Sum
108
Count
6
Mean, median, mode
Three averages measure the centre of data differently. Mean is sum Γ· count. Median is the middle value when sorted. Mode is the most frequent value.
- Mean = sum Γ· count
- Median = middle value (sorted)
- Mode = most frequent
- Std dev Ο = β(variance)
Formula / How it works
Mean = sum Γ· count | Median = middle value | Mode = most frequent | Std dev = β(Ξ£(xβΞΌ)Β²Γ·n)