Get in Touch

Spotted a bug, have a suggestion, or just want to say hi? We read every message and respond within 1–2 business days.

Send us a message

We typically respond within 1–2 business days.

✅ Message sent! We'll get back to you soon.

🐛 Reporting a bug?

Please include: which calculator, what inputs you used, what result you got, and what you expected instead. Screenshots are always helpful.

💡 Suggesting a calculator?

Tell us what financial decision you're trying to make and what inputs you'd want to provide. We love suggestions that help real people with real decisions.

📣 Partnerships & Advertising

For advertising partnerships or content collaborations, select "Partnership / Advertising" in the subject dropdown and give us a brief overview of your proposal.

⚡ Quick answers

Many questions are already answered in our FAQ section on the home page. Worth a quick look before sending!