About Us
We are a team of technology professionals passionate about creating high-quality free tools and educational content on the Internet. The primary goal of Calculator Premium is to provide a comprehensive collection of free online calculators for public convenience and accessibility.
Our platform was originally launched in 2018 as a basic calculation resource. Over the years, we've expanded and evolved into Calculator Premium, serving millions of users worldwide with reliable calculation tools.
Our Calculator Categories
The calculators on our website are organized into four main sections: Financial, Fitness & Health, Mathematics, and Other Specialized Tools. All calculators have been developed by our in-house team with careful attention to accuracy and user experience.
Development & Accuracy Standards
- In-House Development - All calculators are created and maintained by our development team
- Open-Source Components - Some calculators utilize open-source JavaScript libraries under their respective licenses
- Verified Formulas - Over 90% of our calculators use established formulas and equations from authoritative textbooks and professional sources
- Multiple Methods - For calculations with controversial or multiple methodologies (such as ideal weight calculations), we provide results from all popular formulas
- Entertainment Calculators - Tools meant purely for entertainment (like compatibility calculators) use proprietary algorithms developed internally
Content Review & Validation
We maintain high standards for accuracy and reliability:
- Financial Calculators - Results and methodologies are reviewed by financial professionals with experience in major financial institutions
- Health Calculators - All health-related tools are reviewed and approved by certified medical professionals
- Educational Content - Over 99% of our descriptive content is developed in-house, with minimal content adapted from reputable sources like Wikipedia under appropriate licenses
- Regular Updates - All calculators and content are regularly reviewed and updated to reflect current standards and best practices
Ownership & Operation
Calculator Premium is owned and operated by Calculator Premium, dedicated to creating useful online tools and resources for global users.
Frequently Asked Questions
Yes, we encourage linking to any calculator on our website. Please feel free to share our tools with your audience.
We welcome and appreciate all suggestions and bug reports. Please use our Contact Us form. If reporting a calculator issue, please include the calculator URL and the specific parameters you used.
Currently, we do not offer a public API for our calculators. All tools are accessible directly through our website interface.
We use Google AdSense for advertising. For placement targeting, please utilize Google's advertising platform. We do not handle direct advertising arrangements.
We respect your privacy. Calculator Premium does not require registration for basic calculator use, so no personal data is stored for casual users. For any concerns about data privacy, please contact us through our contact form, and we will address your request promptly.
Contact Us
You can reach us using our online contact form. We typically respond within 2 business days.
Alternatively, you can email us at:
Additional Information
For complete details about our policies, please review:
- Privacy Policy - Information about data collection, use, and protection