Contact Us

Whether you've found an error in a calculator, have an idea for a new tool, or just want to ask a question, we'd love to hear from you.

Get in Touch

The best way to reach us is by email:

hello@grownupmath.net

We read every message and aim to respond within a few business days.

Bug Reports

If you've found an error in one of our calculators, please include:

  • Which calculator you were using
  • The inputs you entered
  • What result you got vs. what you expected
  • Your browser and device (e.g., Chrome on Windows, Safari on iPhone)

Feature Requests

Have an idea for a calculator we should build? We prioritize tools that help real people make better everyday decisions. The more specific your suggestion, the more likely we can act on it.

Accessibility

We aim to make GrownUpMath accessible to everyone. If you encounter any accessibility issues — screen reader problems, keyboard navigation difficulties, or insufficient contrast — please let us know.

Important Note

GrownUpMath provides educational calculator tools — we are not financial advisors, accountants, or tax professionals. We cannot provide personalized financial advice. For those questions, please consult a qualified professional.

For more about us, visit our about page. For legal details, see our terms & disclaimer.