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How to Find Someone's Birthday (2026 Guide)

Updated: May 2026 · 169+ platforms searched

How to Find Someone's Birthday (2026 Guide) — illustrated guide on Lullar
Find someone's birthday online — free methods, public records, and respectful ways to ask. Plus how to verify a date before a gift, card, or reunion.
สรุปขั้นตอน
1 Why People Look Up Birthdays 2 Free Ways to Find a Birthday 3 The Respectful Way to Just Ask 4 When You Need a Confirmed Date 5 What Not to Do With a Birthday
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Quick Navigation:
  1. Why People Look Up Birthdays
  2. Free Ways to Find a Birthday
  3. The Respectful Way to Just Ask
  4. When You Need a Confirmed Date
  5. What Not to Do With a Birthday
Find Their Profiles & Date Clues

Why People Look Up Birthdays

Finding a birthday is one of the small, kind acts that powers friendships and family life. Common reasons:

Most people leave at least a few birthday clues online — even those who try to hide it.

Free Ways to Find a Birthday

1. Check their Facebook About page

Many people leave birth date or at least the day-and-month visible on Facebook. Even if the year is private, day + month is often enough.

2. Look at past birthday posts

Scroll their Facebook or Instagram for past "Happy Birthday!" posts from friends — these are dated and pin the day exactly.

3. LinkedIn graduation year

LinkedIn often lists school graduation year, which gives an approximate age (graduated 2010 → likely born 1988–1992).

4. Cross-platform profile search

Run their name or handle on Lullar across 170+ platforms — older profiles, dating apps, or hobby sites sometimes show ages or birth years they forgot were public.

5. Public records

People-search aggregators pull from voter rolls, court filings, marriage records, and obituaries — often showing date of birth or at least year and age. Use only for personal purposes (gift, reunion, family) — never for credit or hiring.

Find Their Public Record Details

Spokeo aggregates public records and social profiles — often surfacing approximate ages, birth-year ranges, and family members that help confirm a birthday.

Search on Spokeo →

The Respectful Way to Just Ask

Searching is fine, but sometimes the kindest move is to ask. A few tactics that feel natural:

  1. Bring it up in casual conversation: "When is your birthday? I want to send you a card."
  2. Ask through a mutual friend: If asking directly feels awkward, a shared friend often knows
  3. Use a "calendar share" excuse: "I am adding friends' birthdays to my calendar — what is yours?"
  4. Use a planning excuse: "I want to make sure I do not miss your big day — when is it?"

Most people are flattered, not annoyed, when asked.

อ่านอย่างเดียวไม่พอ — ลองค้นหาตอนนี้เลย

When You Need a Confirmed Date

For a long-lost relative, a reunion, or any moment that really matters, you may want to verify a date instead of guessing. Public-records services can confirm a birth date or at least narrow it to a specific month and year. Use it for personal purposes — never to make employment, tenant, or credit decisions about anyone.

What Not to Do With a Birthday

Birthdays are part of identity-verification questions on many accounts, so collecting them on someone without consent can be misused. Never share a date you found, never use it to attempt access to anyone's accounts, and respect privacy if the person clearly chose to keep it hidden. The point of finding it is to celebrate them, not to bypass their privacy.

Frequently Asked Questions

Can I find someone's birthday for free?

Often, yes — Facebook About pages, past birthday posts from friends, and LinkedIn graduation years give a strong free signal. For a confirmed full date, public-records search is usually the most reliable option.

How do I find a birthday if their social profiles are private?

Check the friends/family of mutual contacts for past birthday wishes addressed to them, look at LinkedIn for graduation years (gives approximate age), and consider asking them directly through a mutual friend. Public-records search is the deeper option.

Will Facebook notify someone if I look at their birthday?

No — viewing an About page or profile is not announced. The person is only notified about friend requests, messages, or interactions with their posts.

Is it legal to look up someone's birthday?

Yes — for personal reasons (gifts, reunions, family). It is not legal to use the information to bypass identity-verification on someone's accounts, or to make FCRA-regulated employment, housing, or credit decisions about them.

What if I cannot find any date at all?

Some people keep birthdays carefully hidden. Try one more route — a mutual friend, a shared workplace, or simply asking — and otherwise accept that you may need to celebrate them on "a day this month" rather than the exact one.

Find Their Birthday Today
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