Math Calculators
Average Calculator
Find the mean, median, sum, count, minimum and maximum of a number set.
Free foreverRuns in your browserNo sign-up
Mean
21
Median
21
Sum
84
Count
4
Minimum
12
Maximum
30
About the Average Calculator
The average calculator summarizes a list of values with the arithmetic mean, median, sum, count, minimum and maximum.
Mean is useful for the overall level of a data set, while median identifies the middle value and is less affected by unusually high or low numbers.
Paste values separated by commas, spaces, semicolons or new lines. Results update instantly as you edit the list.
Key features
- Arithmetic mean and median
- Sum and item count
- Minimum and maximum values
- Flexible comma, space or line-separated input
How to use
- 1Enter or paste your number list.
- 2Separate values with commas, spaces, semicolons or new lines.
- 3Read the six summary statistics as they update.
Frequently asked questions
- What is the difference between mean and median?
- The mean is the sum divided by the count. The median is the middle value after sorting, so extreme values affect it less.
- Can I use decimal and negative numbers?
- Yes. Both decimal and negative values are supported.
- How is the median calculated for an even number of values?
- The two middle values are added together and divided by two.