Free Online Percentage Calculator

% Percentage Calculator

Calculate discounts, increases, changes and ratios in seconds.

πŸ”’ 100% free – works directly in the browser, no sign-up

πŸ’° What is X% of Y?

Ex: What is 15% of 200?

πŸ“Š X is what % of Y?

Ex: 30 is what % of 150?

πŸ“ˆ Change between two values

Ex: From 80 to 100 = +25%

🏷️ Add or remove %

Ex: $200 with 10% discount

πŸ’‘ Usage examples

  • Shopping discounts: Use "Add or remove %" to calculate the final price after a discount
  • Salary raise: Use "Change between two values" to find the percentage increase
  • Grades and goals: Use "X is what % of Y?" to see how much of your goal you have reached
  • Interest and taxes: Use "What is X% of Y?" to calculate the value of fees on a total