An age calculator is a free online tool that calculates your exact age from your date of birth to any specified date. Our calculator provides your age in multiple formats including years, months, days, hours, minutes, and even seconds.

Perfect for anyone wondering 'how old am I exactly', planning birthdays, filling out forms, calculating eligibility for age-restricted activities, or just satisfying curiosity about your precise age.

• Calculate exact age in years, months, and days

• View age in multiple time units (days, hours, minutes, seconds)

• Days until next birthday countdown

• Calculate age between any two dates

• Day of the week you were born

• Next milestone birthday calculator

• 100% accurate date calculations

1. Enter your date of birth using the date picker

2. The tool automatically calculates to today's date

3. Optionally select a different 'calculate to' date

4. View your exact age in years, months, and days

5. See additional formats (total days, hours, minutes lived)

6. Check days remaining until your next birthday

• Verify age for legal requirements and eligibility

• Fill out forms and applications accurately

• Plan milestone birthday celebrations

• Calculate work experience duration

• Determine age for school admissions

• Social media and dating profiles

• Medical records and health tracking

• Fun facts about your time alive

Age is calculated by finding the difference between your birth date and the current date (or specified date). Our calculator accounts for leap years, varying month lengths, and provides accurate results down to the second.

The calculator uses precise date arithmetic to ensure accuracy across all time zones and calendar systems. Your exact age changes every second, and our tool reflects this with real-time calculations.