Free Percentage Calculator - Calculate Percentages Instantly

Our free online Percentage Calculator makes it easy to find percentages, calculate percentage increase/decrease, determine X% of Y, and more. Accurate, fast, and user-friendly for all your percentage calculation needs.

Percentage Calculator

Calculate percentages, percentage increases, decreases, and more with our comprehensive calculator.

What is X% of Y?
Calculate what percentage of a number equals another number
About Our Percentage Calculator

Percentages are a fundamental part of everyday life, from calculating discounts while shopping to understanding financial reports or analyzing statistical data. Our Percentage Calculator is designed to simplify these tasks, providing you with a quick, accurate, and easy-to-use tool for a variety of percentage-based calculations.

Whether you're a student, a professional, or just someone needing to make a quick calculation, this tool can help you:

  • Find a specific percentage of a given number (e.g., "What is 15% of 200?").
  • Determine what percentage one number represents of another (e.g., "50 is what percent of 200?").
  • Calculate the original number when you know a percentage and its value (e.g., "50 is 25% of what number?").
  • Easily compute percentage increase or decrease between two values.

Our goal is to provide a versatile and intuitive calculator that saves you time and effort, ensuring you get the correct figures without manual computation.

How to Use the Percentage Calculator
Follow these simple steps to get your percentage calculations done in seconds.

1. Select Your Calculation Mode:

The calculator offers several modes for different types of percentage problems. Choose the one that matches your needs from the tabs or dropdown menu (e.g., "What is X% of Y?", "X is what % of Y?", "Percentage Increase/Decrease").

2. Input Your Values:

Enter the numbers into the clearly labeled input fields. For instance, if you're calculating "What is 20% of 150?", you would enter '20' in the percentage field and '150' in the number field.

3. Get Instant Results:

The result is calculated and displayed automatically as you type. There's no need to click a "Calculate" button. The answer will appear clearly, often with a breakdown or explanation if applicable.

4. Clear and Reset (Optional):

If you need to perform a new calculation, you can easily clear the input fields using the "Clear" or "Reset" button provided within the calculator interface.

Key Features

Multiple Calculation Modes

Supports various percentage calculations like finding parts, wholes, percentage change, and more.

Real-time Results

Get instant answers as you type, no need to press a calculate button.

User-Friendly Interface

Clean, intuitive design makes it easy for anyone to use.

High Accuracy

Precise calculations you can rely on for school, work, or personal use.

Completely Free

No fees, no subscriptions, and no registration required.

Mobile Responsive

Works perfectly on desktops, tablets, and smartphones.

Frequently Asked Questions