Percentage Calculator

What is a Percentage Calculator?

A Percentage Calculator is a simple, free online tool designed to quickly solve common percentage problems. Whether you need to find a percentage of a number, calculate percentage increase or decrease, or determine what percent one number is of another, this calculator does the math for you instantly.
Ideal for students, educators, business professionals, shoppers, and anyone needing fast and accurate percentage calculations without the hassle of manual formulas.

How to Use the Percentage Calculator

Using our Percentage Calculator is easy and fast:

• Select the type of calculation you want (e.g., “What is X% of Y?”, “Percentage increase/decrease,” or “X is what % of Y?”).
• Enter the numbers in the provided fields.
• Click the 'Convert' button.
• See the result immediately — precise and easy to understand.

No need for complex formulas or spreadsheets. The tool works right in your browser and is 100% free!

💡 Why Use a Percentage Calculator?

• Solve Everyday Problems Quickly

  Calculate discounts, taxes, tips, or profit margins in seconds.

• Perfect for Shopping and Budgeting

  Quickly figure out sale prices, tax amounts, or discounts while shopping.

• Great for Students and Teachers

  Ideal for learning, teaching, and verifying percentage problems in math, finance, and statistics.

• Business Ready

  Easily calculate commissions, profit changes, interest rates, and other business metrics.

• Saves Time and Improves Accuracy

  Avoid mistakes and speed up your calculations with instant, accurate results.

🚀 Try It Now!

Enter your numbers above, click ‘Calculate’, and get your percentage answer right away. Whether at school, home, or work, our Percentage Calculator makes percentage math simple and fast!