Age Calculator - Birthdays44

Exact Age Calculator & Birthday Tracker with Countdown & Reminders

How old am I exactly? Find out in seconds with Birthdays44. No account needed.

Enter a date of birth and see your precise age down to the second, updating live. Track multiple birthdays, set smart reminders so you never forget, and browse upcoming birthdays in monthly and yearly calendar views. Choose from 18 themes to make it yours.

Answers to your age questions
• How old am I in years, months, and days?
• How many days have I been alive?
• How many hours, minutes, or seconds old am I?
• How many days until my next birthday?
• When is my friend's birthday and how old will they turn?
• What age will I be on a specific date?

Age calculator
• Exact breakdown: years, months, days, hours, minutes, seconds
• Live counter that updates every second
• Total days, weeks, months, and hours lived
• Handles leap years and February 29 birthdays
• Set a custom date to calculate age as of any day

Birthday countdown
• Days, hours, and minutes until each person's next birthday
• See the age they will turn
• Special message on the day itself

Birthday tracker
• Save birthdays for family, friends, and coworkers
• Upcoming birthdays list for the next 30 days
• This month's birthdays at a glance
• Monthly calendar view with birthday dots
• Yearly overview across all 12 months

Reminders
• 7 preset distances: day of, 1 day, 3 days, 1 week, 2 weeks, 1 month, 2 months before
• Choose your preferred notification time
• Never scramble for a last-minute gift again

Themes & customization
• 18 themes: Bloom, Storm, Coral, Ember, Daylight, Midnight, Gilded, Golden, Cobalt, Navy, Neon, Cyber, Paper, Ink, Rose, Velvet, Mint, Forest
• 3 themes included free, 15 more with PRO

Private & offline
• All data stays on your device
• No account required. Works completely offline
• Available in 39 languages

Know every age. Never miss a birthday.