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How to Find Out Someone's Birthday: 7 Best Methods

Minos Team
Minos Team
16.08.20252 min readOSINT A to Z
Finding out someone's birthday methods illustration

The simplest way to learn someone's birthday is to ask them. If you would rather not, there are public clues, such as a birthday the person has chosen to share. People usually want to know it to celebrate a special day. Employ one of the top 7 methods collected by Molfar and Minos to find a birthday someone has shared publicly. A birthday is sensitive personal data, so use it only for friendly purposes, never to access accounts or impersonate anyone.

Method 1: On Facebook

Check their profile under the "About" section since many users list their birthdays here. Also, you can find someone's birthday by paying attention to their posts. As Facebook is an interactive platform, friends and family often write birthday posts celebrating the person’s special day.

Method 2: On X

Use keywords to look for birthday-related posts, either from the person themselves or from followers tagging them. It is effective to employ X’s search bar to conduct a search.

Method 3: On Instagram

Scroll through their profile photos and stories to lookup a birthday. Seek captions with cake emojis, mentions of age, or dates as it can be a valuable clue. Also always check tagged photos on Instagram in case someone has made a post that can help you find someone's birthday.

Method 4: On Snapchat

You can directly check when one’s special day is on Snapchat. If the person has birthday today, you will see a cake emoji next to their username.

Method 5: On LinkedIn

You can leverage professional networking between people on this platform to find the birthday of someone. Sometimes, the company or colleagues wish them a happy birthday on LinkedIn, but birthdays appear only where the person has chosen to share them.

Method 6: Analyzing Email Clues

If you have an email from them, check for hints in their email signature, username, or any attached documents. A lot of people mention their birthdate in the email username, such as “johnny1995@example.com”.

Method 7: Offline Ways to Discover Someone's Birth Date

If all online methods fail, scan publicly available documents for any leads to find someone's birthday. You can go through public records (in the US), court proceedings, or even news articles. Someone might have mentioned a birthdate on the back of an old photo or on the gift card. You can also ask mutual friends in case they know when the person was born.

If you don’t want to commit to a SOCMINT search, Minos Profiler is designed for people search. Open Minos Profiler, choose the search type that matches the identifier you have, and enter it. A Search Profile can show available names, aliases, photos, languages, and other details associated with the search subject.

Conclusion

Now you know where a birthday that someone has shared may show up, offline and online. Our recommendation is to use a range of sources and cross-reference the findings, since not everyone lists a real date. If someone keeps their birthday private, respect that.

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