Please enter at least one valid number
Calculate the arithmetic mean, median, mode, and range of any set of numbers. Enter your values to find the average instantly. This free average calculator handles positive and negative numbers, decimals, and large datasets efficiently.
Type a number into the input field and click Add Number or press Enter. Repeat for each value you want to include in your calculation.
All entered numbers appear in a list below. You can remove any number by clicking the × button next to it.
Click Calculate to instantly see the mean, median, mode, range, sum, and count of your numbers.
Q: What is the difference between mean, median, and mode?
A: The mean is the sum of all values divided by the count (average). The median is the middle value when sorted. The mode is the most frequently occurring value.
Q: Can I calculate the average of negative numbers?
A: Yes, this calculator supports both positive and negative numbers, as well as decimal values and zero.
Q: How many numbers can I calculate at once?
A: There is no hard limit. You can add as many numbers as you need, though the tool handles large datasets efficiently.