Age Calculator
Calculate your exact age in years, months, days, hours, and minutes from your birth date.
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How to Use This Calculator
- Enter your date of birth in the first field
- The second field defaults to today's date, but you can change it to calculate age at any specific date
- Click 'Calculate Age' to see your exact age
- View your age in years, months, and days, plus alternative time units
- Check when your next birthday is and how many days away it is
Formula
Age = Target Date - Birth Date (calculated in years, months, and days)
Frequently Asked Questions
How is age calculated?▼
Age is calculated by finding the difference between your birth date and the target date (usually today). The calculator shows your age in years, months, and days, as well as total days, weeks, months, hours, and minutes lived.
What is the next birthday countdown?▼
The calculator shows when your next birthday will occur and how many days remain until that date. This helps you plan birthday celebrations in advance.
Can I calculate age at a past or future date?▼
Yes! Simply change the 'Age at Date' field to any date in the past or future. This is useful for calculating how old you were on a specific date or will be in the future.
Why does my age show differently in different units?▼
Your age is the same, but expressed differently. For example, 25 years equals approximately 300 months, 9,125 days, or 219,000 hours. Different units provide different perspectives on time lived.