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Celebration Planning • Age Tracking • 100% Free
Birthday Countdown CalculatorCalculate Exact Days Until Your Next Birthday • Plan Perfect Celebrations
Exact Day Count
Leap Year Accurate
Celebration Planning
Private calculation
Your birth date is processed locally in your browser
Quick Planning Guide
30+ Days Out
Book venues, plan travel, order custom items
14-21 Days Out
Send invitations, confirm guest counts
3-7 Days Out
Finalize details, prepare decorations
Birthday Milestones
Age Tracking
Exact Date
Celebration Planning
Countdown Timer
Enter Birth Date
Add a name (optional) and your birth date to calculate days until your next birthday
Private calculation • No data storage • Instant results