Calculate your age, find a person's age at death, or discover when you would reach a hypothetical age.
Enter the actual date of birth.
Defaults to today. You can select another date.
Whether you need to work out your exact age or simply want to explore a hypothetical lifespan, this age calculator brings three useful tools together in one place. Enter your date of birth to see how old you are in years, months, and days. You can also calculate the time between a birth date and a date of death, or explore how a chosen lifespan compares with your current age. Each calculator serves a different purpose, so you can use the one that fits what you want to find out.
Find your age from your date of birth. See the difference in years, months, and days without working it out manually.
Calculate the age a person had reached using their date of birth and date of death. This tool works with dates you enter; it does not predict when anyone will die.
Choose an assumed lifespan and compare it with your current age to explore a hypothetical timeline. The result is based on your chosen value, not a prediction of your life expectancy.
Enter the dates you want to compare and let the calculator handle the calendar arithmetic, including different month lengths and leap years.
Select the age calculator, death age calculator, or hypothetical lifespan calculator according to your needs.
Provide your birth date and any other dates or lifespan values requested by the selected calculator.
Review the calculated age or hypothetical timeline. For lifespan scenarios, remember that the result reflects your assumptions rather than a prediction of the future.