Contact

Have a question, feedback, or want to report an issue? We’d like to hear from you.

Email

You can reach us at: tomnengwork@gmail.com. We aim to respond within a few business days. Please avoid sending sensitive personal or financial data by email.

What we can help with

Questions about how the calculator or methodology works
Suggestions for new countries or features
Reporting errors or broken links
Privacy or data-related inquiries
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Other pages

For information about our data and methods, see Methodology. For how we handle your data and cookies, see our Privacy Policy.