Find your exact age in years, months, days, hours, and minutes
This calculator computes your exact age from your date of birth to any target date. It accounts for varying month lengths and leap years.
Our free Age Calculator instantly determines your exact age in years, months, days, hours, and minutes. Whether you need to verify your age for legal purposes, calculate the age difference between two people, or simply satisfy your curiosity, this tool provides precise results down to the minute.
Age calculation might seem straightforward, but it involves several nuances. Different cultures calculate age differently — in many East Asian countries, a baby is considered one year old at birth, while Western countries count from zero. Our calculator uses the international standard (Western) method.
Knowing your precise age is important for many situations: applying for government benefits, determining insurance eligibility, verifying legal drinking or voting age, calculating retirement dates, or understanding developmental milestones for children. Many legal documents require age verification down to the exact day.
If you were born on February 29th (a leap day), age calculation becomes interesting. Our calculator handles leap years correctly, counting your birthday on March 1st in non-leap years while still tracking your exact age in days accurately.
Different countries have different age-related milestones. In the United States, you can drive at 16, vote at 18, and drink alcohol at 21. In Japan, the age of majority is 18. In many European countries, the drinking age is 18. Understanding your exact age helps you know when you reach these important milestones.
Age is calculated by finding the difference between your birth date and today's date. The calculator counts complete years, then remaining months, then remaining days. It accounts for varying month lengths and leap years.
Yes. The calculator correctly handles leap years and February 29th birthdays. It accurately counts the total number of days including all leap days between your birth date and today.
Chronological age is your age based on your birth date — what this calculator measures. Biological age refers to how old your body seems based on health markers, which can be higher or lower than your chronological age depending on lifestyle factors.
Enter the earlier date as the birth date. The calculator will show the exact time elapsed between that date and today. For calculating between two arbitrary dates, note the age shown for each date and find the difference.
In East Asian age reckoning (used in Korea, China, and Japan traditionally), a baby is 1 at birth and gains a year every New Year. This means you can be up to 2 years older in this system compared to the international system our calculator uses.