Age Edition Series:
Chronological age is the total amount of time measured from the date of birth to a given date. Years, months and days are straightforward measurements.

Age statistics in chronological order:
To determine chronological age, it is necessary to subtract the date of birth from the current date. Here is the step-by-step process:

Select your date of birth and current date of birth:

Date of Birth: The date the person was born (e.g., January 15, 1990).
Current date: The date on which you are calculating your age (e.g. 23 June 2024).
Subtract the year of birth from the current year:

Current year – Birth year = number of years.
Example: 2024 – 1990 = 34 years.
Adjust the month and date of birth:

If the current month follows the birth month, no adjustment is required.
If the current month precedes the birth month, subtract one year from all the years.
If the current month is the same as the birth month, compare the dates. If the current date is after the birthday, no adjustment is required. If the current date is before the birthday, subtract one year from the total number of years.
Calculate the months and days:

Calculate the number of months by considering the difference between the birth month and the current month.
Measure the difference between the birthday and the current day and calculate the number of days.
Number of examples:

Date of birth: February 15th
Current date: June 23, 2016.
age:

2024 – 1990 = 34 years.
Months and Days:

Month of Birth: February (01)
Current Month: June (06)
Monthly interval: 6 – 1 = 5 months
Birthday: 15th
Current date:
Day difference 23 – 15 = 8 days
So chronologically, it would be 34 years, 5 months and 8 days.

Age ranked by age group:

Biological age:
Biological age determines how ol