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Contact CalcSolver
Last updated: October 2026
Written by Jessica Hill
Questions, bug reports and ideas for new calculators are all welcome. Email us and include as much detail as you can.
- Email
The best way to reach us for anything about this site.
- Report a wrong answer
Tell us the calculator, the numbers you entered, the answer you got and the answer you expected.
- Suggest a calculator
Describe what you want to calculate and who it is for. Popular requests are added first.
Before You Write
- Check the guide on the tool page. Most questions about formulas, rounding and units are answered there.
- Include your device and browser if something looks broken, for example “Chromebook, Chrome” or “iPhone, Safari”.
- Do not send personal or sensitive information. We never need it to answer a calculator question.
What We Can’t Help With
We can explain how a calculator works, but we cannot give personal financial, medical or legal advice, or complete graded assignments. For those, please speak to a qualified professional or your teacher.
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