Find the average or mean value of a series of numbers.
Calculator Parameters
Enter details and click calculate to view the results instantly.
Calculation Examples
Scenario Inputs
Output Result
numbers : 10,20,30,40,50
Average: 30, Sum: 150, Count: 5
About Average Calculator
Average / Mean Value Calculator. Find the average or mean value of a series of numbers. Starlightopia provides this tool completely free and online, optimized for instant, accurate computations.
Technical Specifications
CategoryMath
Target ValueAverage Value
Inputs Required (1)
Comma Separated Numbers (text)
Frequently Asked Questions
How do you find the arithmetic average of a set of numbers?
Add all the numbers in the dataset together, then divide that sum by the total count of values.
What is the difference between the mean and the median?
The mean is the calculated average of all numbers, while the median is the middle value when the numbers are sorted in order.
How do extreme outliers affect the average?
Extreme outliers can pull the average away from the center of the dataset, making the mean less representative.
Can an average value be a decimal even if all inputs are integers?
Yes, dividing the total sum by the count of items frequently results in a decimal value.
What is a weighted average?
A weighted average assigns different levels of importance or weights to individual values in a dataset before calculating the final average.