What is a Date of Birth Calculator?
A Date of Birth Calculator is a simple online tool that helps you calculate your exact age based on your birth date. Whether you’re filling out official documents, signing up for services, or just curious to know your current age in years, months, and days, our DOB calculator provides instant, accurate results.
Free Online Date of Birth Calculator – Find Your Age Instantly!
- Date of birth calculator
- DOB calculator
- Age calculator by date of birth
- Calculate age from date of birth
- Online age calculator
- Birth date to age calculator
- What is my age today?
How to Use the DOB Calculator?
Using our free date of birth calculator is easy
- Enter your date of birth (dd/mm/yyyy).
- Click the “Calculate Age” button.
- Instantly view your current age in:
Why People Use an Online Age Calculator
- School admissions
- Passport and visa applications
- Retirement planning
- Sports registrations and age-group competitions
- Medical eligibility for vaccines, screenings, and insurance
- Astrology or numerology (based on date of birth)
Birth Date Calculator
Example Calculations
Born on January 1, 2000? Your age is: 25 years, 6 months, 17 days (as of July 18, 2025).Born on July 18, 1990? Happy Birthday! You’re now 35 years old today! 🎉
- How to find age from date of birth
- DOB age calculator online free
- Age calculator by birthday
- Current age calculator
- Online date of birth to age converter
- Birthday to age tool
Once you calculate your age, don’t forget to share your age result with friends or family. Our tool includes quick-share options for:
- 💬 Facebook Messenger
- 🐦 Twitter / X