Contact CalcGrids
Have a question, spotted an error, or want to suggest a new calculator? We would like to hear from you.
Email[email protected]
This is the best way to reach us. We aim to respond to all genuine enquiries within a few business days.
What to include in your message
- ▸The name or URL of the calculator you are asking about
- ▸A clear description of the issue, question or suggestion
- ▸The values you entered, if reporting an incorrect result
- ▸Your browser and device, if reporting a display or technical problem
Common topics
- ▸Reporting a calculation error or incorrect formula
- ▸Suggesting a new calculator or feature
- ▸Reporting a broken link or page
- ▸Accessibility or usability feedback
- ▸General questions about CalcGrids
We do not provide professional financial, medical, legal, tax, engineering or maritime advice. For questions requiring professional expertise, please consult an appropriately qualified professional.