About this average & median calculator
Find the mean, median, range endpoints, and count of a number list. Separate numbers with commas or whitespace. The mean is the sum divided by count; the median is the middle value, or the average of the two middle values. Use this workspace to prepare a result you can review before putting it to use. All processing takes place on your device, without an account or an upload of your inputs. Check the examples to understand the expected output, read the limitations for the supported scope, and reset the form when you want to start a separate task.
How the average & median calculator works
Separate numbers with commas or whitespace. The mean is the sum divided by count; the median is the middle value, or the average of the two middle values.
Average & Median Calculator examples
2, 4, 6, 8
Count 4; mean 5; median 5; minimum 2; maximum 8
1 1 7
Mean 3; median 1
Limitations & privacy
Use 1–10,000 numbers from -1 trillion to 1 trillion. Commas separate values, so enter 1000 rather than 1,000 for one thousand. Floating-point rounding applies; no weighted average or mode.
Inputs and results stay in this browser. Only tool identifiers are stored for your recently used tools. You can clear that history from the directory.
Average & Median Calculator: frequently asked questions
How does the average & median calculator work?
Separate numbers with commas or whitespace. The mean is the sum divided by count; the median is the middle value, or the average of the two middle values.
What can I inspect in the average & median calculator result?
The sorted distribution & frequency helps you check the result before using it. Use 1–10,000 numbers from -1 trillion to 1 trillion. Commas separate values, so enter 1000 rather than 1,000 for one thousand. Floating-point rounding applies; no weighted average or mode.
Does the average & median calculator upload my input?
Processing happens in your browser. No tool input or output is uploaded to a server. Use Reset to clear the current workspace before starting a separate task.
Updated September 20, 2026