Average Calculator

How This Tool Works

This tool calculates the average (arithmetic mean) of numbers you enter. Input numbers either as a comma-separated list or one per line, then choose the appropriate button.

Comma-Separated Example:

10, 20, 30, 40
      

Result: Average = (10 + 20 + 30 + 40) / 4 = 25

Line-Separated Example:

5
15
25
      

Result: Average = (5 + 15 + 25) / 3 = 15

Notes:

• Only valid numbers are counted (e.g., "10, abc, 20" → "15").
• Empty inputs or non-numeric lists return an error.
• Use "Copy Result" to copy the average to your clipboard.