Email [email protected]. It is read by the person who maintains the site, and most replies go out within a few working days.
There is no contact form here on purpose. A form would need a server to receive it, and this site does not have one — nothing you type into a calculator ever leaves your browser, and adding a form would be the first exception to that.
This is the message worth sending, and it gets answered first. Include the page you were on and the number you expected, and if the disagreement is about a published figure rather than the arithmetic — a minimum wage, a median — a link to the source you are reading. Every external figure on this site carries where it came from and the date it was last checked, so a correction can be traced rather than argued about. Where a page turns out to be wrong it is fixed and the review date at the foot of the page moves.
The site is funded by display advertising. Enquiries about placements, or from an ad network reviewing the site, go to the same address.
The site sets no cookies, runs no analytics and stores nothing you type, so in the ordinary case there is no personal data here to ask about. If you want to make a request anyway — access, deletion, or a question about what a future advertising provider would collect — write to the same address and it will be answered.
Figures from these pages may be quoted with a link back. If you need something specific — a methodology detail, a comment, or a fuller version of a dataset the site cites — ask.
Nobody here can tell you what your take-home pay will be, whether an offer is fair, or what your employer owes you. Those need details about your situation, your state and your payroll that this site deliberately does not collect. The calculators report arithmetic on public wage data and are not financial, tax, legal or employment advice.
Last reviewed 2026-09-08.