Age Calculator: Date of Birth

Calculate your exact age in years, months, days, and seconds! Track upcoming birthdays, count down to milestones, and save your family & friends' profiles 100% offline.

Discover exactly how old you are down to the second, track upcoming birthdays, calculate date differences, and celebrate life's biggest milestones with Age Calculator: Date of Birth.

Built with a privacy-first approach, the app works offline and requires no account, registration, or internet connection. Your saved profiles and personal information remain securely stored on your device.

Features Exact Age Calculator

Calculate your precise age in:

Years, months, and days Total weeks and days Total hours, minutes, and seconds Real-time age updates Birthday Countdown

Never lose track of your next birthday.

See days remaining until your birthday View your upcoming age Find the weekday of your next birthday Track birthdays for family and friends Date Difference Calculator

Quickly calculate the exact duration between any two dates. Perfect for:

Anniversaries Relationship timelines Employment periods Project durations Special events Zodiac & Birth Information

Learn more about your birth details:

Zodiac sign and symbol Birth weekday Birth season Leap year status Additional date insights Life Milestones

Discover important life milestones, including:

1,000 days old 5,000 days old 10,000 days old 20,000 days old Custom milestone calculations Save Multiple Profiles

Store birthdays for:

Family members Friends Children Loved ones

Search, sort, and manage profiles with ease.

Birthday Reminders

Stay prepared for every celebration. Set local reminders:

On the birthday 1 day before 7 days before 30 days before Share Age Cards

Create and share beautiful age summary cards featuring:

Current age Birthday countdown Zodiac sign Birth details

Share instantly via WhatsApp, Messages, Email, Instagram, and more.

Privacy First No account required No registration needed Works offline Data stored locally on your device Simple, secure, and private

Whether you're tracking your own age, managing family birthdays, calculating date differences, or exploring life milestones, Age Calculator: Date of Birth is your all-in-one age and birthday companion.