Next Birthday Countdown

100% Free

Live countdown to your next birthday — days, hours, minutes, seconds remaining.

100% Secure

No Sign Up

Client-Side

Coming Soon

We're building Next Birthday Countdown right now. Drop your email and we'll notify you the moment it's live.

Live countdown to your next birthday — days, hours, minutes, seconds remaining.

This tool is on the roadmap. The interface and full documentation are being built — check back soon, or request priority to bump it up the queue.

Calculate your exact age in years, months, and days from any birth date — plus next birthday countdown.

Calculate working days between two dates, excluding weekends and holidays.

Create a countdown timer to any future date or event.

Add or subtract years/months/weeks/days from any date — leap-year aware, weekday output, instant. 100% client-side.

Find the exact difference between two dates in days, weeks, months, and years.

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