Percentage Calculator

Calculate percentages quickly and easily with our free online tool.

Perfect for discounts, tax calculations, tips, and any other percentage-based calculations.

Basic Percentage Calculator

%

Common Percentages Reference

Tips

  • 15% - Standard tip
  • 18% - Good service
  • 20% - Excellent service

Sales Tax

  • 5% - Reduced rate
  • 7% - Average rate
  • 10% - Higher rate

Discounts

  • 10% - Small discount
  • 25% - Medium discount
  • 50% - Half price

How It Works

1

Choose Calculation

Select the type of percentage calculation you need to perform.

2

Enter Values

Input your numbers and let our calculator do the work for you.

3

Get Results

See your answer instantly, along with helpful additional calculations.

Common Uses

Shopping & Discounts

Calculate sale prices and discounts quickly to know exactly how much you'll save on purchases.

Tips & Gratuity

Easily calculate appropriate tip amounts for restaurants, services, and other situations.

Business & Finance

Compute tax amounts, profit margins, commission rates, and other business calculations.

Academic & Statistics

Calculate grade percentages, statistical proportions, and other numerical relationships.