Calculate Your Age
Find your exact age in various units
Your precise age calculation tool.
Find your exact age in various units
Calculate Your Exact Chronological Age by Date of Birth.
Use our free online age calculator to accurately determine your exact age in years, months, and days from your birth date to any specified date. Perfect for finding your current age or the age difference.
This age calculator helps you accurately determine your exact age in years, months, and days from your date of birth to any specified date. It also provides your age in other units like weeks, hours, minutes, and seconds, and tells you the days remaining until your next birthday. It's a precise tool for anyone wondering how old am I.
Simply input your 'Date of Birth' and the 'As of Date' you want to calculate your age up to. Then, click the 'Calculate' button to get a detailed breakdown of your age. The 'Clear' button will reset the dates.
Our age calculator is designed to be highly accurate, accounting for leap years and the varying number of days in each month to provide precise results. It gives you an exact age from your birth date to the specified 'As of Date'.
Yes, this birth date calculator allows you to select any 'As of Date', whether it's in the past to find out how old you were on a specific day, or in the future to see your age on an upcoming event. This flexibility makes it a versatile tool for various age-related queries.
While our age calculator provides instant results online, you can also calculate age in Excel using functions like DATEDIF. For example, if your birth date is in cell A1 and today's date is in B1, you can use `=DATEDIF(A1,B1,"Y")` for years, `=DATEDIF(A1,B1,"YM")` for months, and `=DATEDIF(A1,B1,"MD")` for days. This method is useful for large datasets within spreadsheets.
Our primary age calculator is designed for human chronological age. However, for general curiosity, a common rule of thumb is that one human year is roughly equivalent to 7 dog years, though this varies by breed and size. For cat age, the first year is about 15 human years, the second is 9, and subsequent years are about 4 human years. For precise animal age calculations, specialized dog age calculator or cat age calculator tools are recommended.