Contact Date Calculator

Questions, feedback, a wrong result or a request for a new calculator? Write to us using the form below — every message is read, and we answer as soon as we can.

What to include in your message

To help us answer quickly, please tell us: which calculator you used, what dates you entered, what result you saw, and what device and browser you used (for example “Android phone, Chrome”). If a result looks wrong, a screenshot of the calculator helps us check it fast.

Feature requests

If you need a calculator that is not on the site yet — for example a countdown timer, a business-days calculator that removes public holidays, or a date-difference calculator in weeks and months — tell us. New calculators are added when enough people ask for them, and the most-requested ones come first.

Response time

We aim to answer within a few days. Date Calculator is a small, free service run by one person, so please be patient — but every message is read, and wrong results are fixed as fast as possible.

Privacy

Your name, email address and message are used only to reply to you. They are never shared, sold or added to any list. See our Privacy Policy for the full details.