About Us
About Percentage Calculator
Percentage Calculator is a free online tool designed to make percentage calculations simple, fast, and accurate for everyone.
Our Mission
We believe that mathematical tools should be accessible to everyone, regardless of their math background. Our mission is to provide a simple, reliable, and ad-supported free calculator that helps millions of people with their daily calculations.
Why We Built This
Percentages are everywhere in our daily lives - from shopping discounts and tax calculations to financial planning and academic grades. Yet many people find percentage calculations confusing or time-consuming.
We created this calculator to bridge that gap. Whether you are a student checking your test scores, a shopper calculating discounts, or a professional analyzing financial data, our tool is designed to give you accurate results instantly.
Our Expertise & Editorial Standards
Our team consists of mathematics educators, financial analysts, and web developers who are passionate about making math accessible. Every calculator, guide, and lesson on FreePercentCalc is:
- Mathematically Verified
- All formulas and calculations are reviewed for accuracy against standard mathematical references and textbooks.
- Practically Tested
- Each calculator is tested with real-world scenarios - from shopping discounts to compound interest - to ensure practical accuracy.
- Regularly Updated
- Our educational content is reviewed and updated periodically to reflect current standards and incorporate user feedback.
- Community-Driven
- User ratings and feedback from millions of calculations help us continuously improve our tools and educational materials.
Who Uses FreePercentCalc
Our calculator serves millions of users worldwide, including:
- Students
- Calculating grades, test scores, and learning percentage concepts.
- Shoppers
- Figuring out sale prices, discount savings, and comparing deals.
- Business Professionals
- Analyzing profit margins, markups, commissions, and financial reports.
- Teachers & Tutors
- Using our interactive lessons and guides as teaching resources.
Completely Free
No hidden fees, no premium versions. All features are available to everyone at no cost.
No Registration Required
Start calculating immediately. We do not require sign-ups or personal information.
Privacy-Focused
Your calculations stay in your browser. We do not store or track the numbers you enter.
Multiple Languages
Available in 12 languages to serve users worldwide.
Mobile-Friendly
Works perfectly on any device - desktop, tablet, or smartphone.
Educational Content
Beyond calculations, we provide guides, formulas, and examples to help you understand percentages better.
Our Calculators
We offer a variety of percentage calculators to meet different needs:
- Basic Percentage Calculator
- Find what percentage one number is of another
- Percentage Increase/Decrease Calculator
- Find percentage change between two values
- Discount Calculator
- Calculate sale prices and savings
- Percentage Difference Calculator
- Compare two values and find the percentage difference
- Reverse Percentage Calculator
- Find the original number before a percentage was applied
Support Our Work
This calculator is completely free and supported by advertisements. By using our site, you help us keep this tool available for everyone.
Your visits help us cover hosting costs and continue improving the calculator with new features and languages.
Accuracy & Reliability
Our calculators use standard mathematical formulas and are tested for accuracy. However, for critical financial or business decisions, we recommend verifying results and consulting with appropriate professionals.
Contact Us
We value your feedback and suggestions. If you have questions, find a bug, or want to suggest improvements, please reach out: [email protected]
Want to Learn More?
Explore our educational resources to master percentage calculations.