Age Calculator
Calculator
Your age is the time that has passed from your date of birth until today, and it can be expressed in years, months, weeks, days, hours, minutes and seconds. This free Age Calculator works out exactly how old you are the moment you enter your birthday. Enter your birthdate to find out how old you are now!
Date of birth:
Date of birth:
How to use the Age Calculator?
Just enter your date of birth and click "Calculate" to get your age (in years, months, weeks and days). You can also enter the date you want to calculate your age for! The results will show the number of years, months, weeks and days completed, helping to answer questions such as "How old am I", "How old am I" or "How old am I" etc.
Also, the Age Calculator can help you find your exact age, whether you want to perform past or future date calculations. People also like to use an age calculator because it provides detailed information such as seconds, minutes, hours, days, weeks, months, and years spent on earth. The results obtained using the age calculator show a person’s seconds, minutes, hours, days, weeks, months, and years.
How to calculate your age?
To calculate age by date of birth, you can simply count the number of years from the year of birth to the current year to find out how old you are on the current date. Your age can be calculated by finding the difference between your birth date and your current date.
To calculate your exact age, including months and days, you need to subtract the month and numerical day of your birth from the current month and day. In any case, once you know what age you should be, you need to calculate it using your date of birth. In some situations, the result of months and days from this age calculator can be confusing, especially when the start date is the end of the month.
Interesting facts about age, aging, and age calculation
There are two types of age:
- Functional age measures age by capability and takes into account social, psychological, and physiological age.
- Chronological age is based on the calendar year, from an individual’s birth date to death date (Age Calculator can only calculate your chronological age).
In some countries, a person begins his life at the age of 1 year (by Western standards). That is, some peoples determine the age of a person, starting from the day of his birth, and some consider a newborn to be already 1 year old. Some countries determine the age of a person from the day of his birth, and some countries consider that each newborn is already 1 year old at the time of birth.
In some cultures, age is expressed by counting years, with or without the current year. In ancient Chinese culture, a person’s age is calculated based on their traditional new year, which is determined by the traditional Chinese lunar year.
Frequently asked questions
How do I calculate my exact age?
Enter your date of birth and the calculator subtracts it from today, returning your age in years, months, weeks, days, hours and minutes.
How old am I in days?
Your age in days is the total number of calendar days you have lived. The calculator counts them, including leap days, from your birth date to today.
How is age calculated in years and months?
It counts complete years since your birth, then the remaining whole months and days, which is why the figure changes on your birthday each year.
Can I calculate age between two dates?
Yes. Enter a birth date and any other date to find the age or the time elapsed between them, not just up to today.
Why does my age in months differ from years times twelve?
Months vary in length, so the calculator counts actual calendar months rather than simply multiplying years by twelve, giving a precise result.