Used only to tell you about this one day, nothing else.
The registry matches on real dates of birth, so a rare day starts out empty. Register, and the next person who searches it will find you.
Claim this dayHow this works
Three things up front: searching is always free, names are masked by default, and money only changes hands when you decide to speak to someone.
Search costs nothing
Enter a date and you see how many people share it, which country each is in, and the opening line of what they wrote. No account, no email.
Members start conversations
Three plans: US$9.99 a month, US$19.99 a quarter or US$59.99 a year. In the app it renews until you cancel; on the website you pay once for the period. Replies are always free: the person you write to never pays to answer.
Why names are masked
People here chose to be findable, not to be reachable by anyone at any moment. A free search tells you a match exists without handing over enough to track the person down elsewhere.
Join the registry
Use your real date of birth. Matching requires the year, month and day to be identical, so a wrong date simply never matches anyone.
What this site cannot do
- It searches the registry, not the world. An empty result means nobody has registered that day yet — not that nobody was born then.
- The registry contains a set of seed profiles (emails ending seed.sameday.invalid) so the first visitors find something instead of an empty page. They are not real people, and the admin numbers exclude them.
- It does not verify dates of birth. What people enter is what people said; we take it in good faith and cannot prove it.
- Paying unlocks the ability to write to someone. It does not oblige them to write back.