Contact Calculator Library Portal

We welcome questions, feedback, corrections, suggestions and reports about Calculator Library Portal.

General Contact

Technical Support

General Enquiries

What You Can Contact Us About

• Calculator calculation errors or unexpected results
• Broken links or missing pages
• Website usability problems
• Suggestions for new calculators
• Content corrections
• Privacy or cookie questions
• Technical problems
• General feedback

When Reporting a Calculator Problem

Please mention the calculator name, the input values used, the result received and what you expected the result to be. This information can help us investigate an issue more efficiently.

Related Information

Before contacting us, you may also find useful information on our FAQ, Documentation and Support pages.