Average Calculator

The mean is the average of all numbers, calculated by adding all numbers and dividing by the count. The median is the middle value when numbers are arranged in order. The mode is the number that appears most frequently in the dataset.

Use the mean for datasets without extreme values (outliers) as it considers all values. Use the median when there are outliers or skewed data, as it’s not affected by extreme values. For example, income data often uses median because a few very high incomes can skew the mean.

If no number repeats in your dataset, there is no mode. In this case, our calculator will display “No mode” as the result. Some datasets can also have multiple modes if several numbers appear with the same highest frequency.

The range is calculated by subtracting the smallest number from the largest number in your dataset. It measures the spread or dispersion of your data. A larger range indicates more variability in the data.

Yes, our average calculator supports both whole numbers and decimal numbers. Simply enter the numbers with decimal points, and the calculator will accurately compute all statistical measures including mean, median, mode, and range.