We’d love to hear from you. Whether you’ve found a bug, spotted a result that doesn’t look right, or have an idea for a new calculator, please get in touch.
Email us
We usually reply within 2 business days.
What to include
- Reporting a problem? Tell us which calculator, the numbers you entered, and the result you expected.
- Suggesting a calculator? Describe what it should work out and who it would help.
- Advertising or partnership questions? Add a short note about your company and what you have in mind.
Please don’t send sensitive personal or financial information by email. Our calculators give general estimates, so we can’t offer personal financial, tax, legal or medical advice.