Percentage Calculator
Calculate a percentage, a share, or a percentage change.
Calculate mean, median, minimum, maximum, sum, and range.
Your result will appear here.
Enter your input, then run the tool.Numbers, separated by commas or spaces: 10, 20, 30, 40
Use the labeled units and valid numbers, separated by commas or spaces. The Example button supplies a reproducible starting input.
Calculate a percentage, a share, or a percentage change.
Simplify a whole-number ratio and calculate its proportions.
Convert bits, bytes, GB, MB, and binary storage units instantly.