Age calculator in years: Our age in years

Our age in years calculator can find a person's age from their birthday and calculate the year they were born from their age! Have you ever wondered how old someone is when they say they were born in 1989? Or did you try to guess someone's birth year from their age? With our calculator, you will be able to: More about the date of birth calculation! Find out how old you are with our free Age Calculator. Instantly calculate your exact age in years, months, days, and even seconds from your date of birth. This free age calculator computes age in terms of years, months, weeks, days, hours, minutes, and seconds, given a date of birth. Age Calculator – Determine Your Exact Age Quickly Our Age Calculator uses the most common age system, where your age increases on your birthday. For example, if you're 3 years and 11 months old, you're still considered 3 until your next birthday, when you turn 4. This method is widely used in most Western countries.