**Age**in 2021**Age**in 2022**Age**in 2023**Year**BirthdayBirthday Birthday Born before afterbefore afterbeforeafter 1920 100101 101 102102 103 1921 99100 100 101101 102- 110KB

- 1

Calculates birth

**year**and**age**from the base**year.**Subtract 1 from the calculated**age**before birthday. (Age**chart**shows age after birthday) Base**year**Period 306075100120**years**Customer Voice Questionnaire FAQ**Age Chart**[1-10] /44 Disp-Num5103050100200 [1] 2022/04/05 21:19 Under 20 years old / High-school/ University/ Grad student / Very /People also ask

How to calculate your age?

How do you calculate age?

How to calculate age in Excel from birthday?

How to calculate birthday?

Note:

**Generation**names are based on when members of that generation become adults (18-21). Born. Ages. Gen Z. 1997 – 2012. 10 – 25. Millennials. 1981 – 1996. 26 – 41.This calculator is based on the most common

**age**system. In this system,**age**grows at the birthday. For example, the**age**of a person that has lived for 3 years and 11 months is 3 and the**age**will turn to 4 at his/her next birthday one month later. Most western countries use this**age**system.Dec 02, 2021 · Data on the

**age**and sex composition of the population can be found from a variety of sources. These sources are listed in the Surveys/Programs area with brief descriptions to help you decide which data source would best suit your needs.Your

**age**in total number of days is calculated as: Number of years, x, with 365 days = 365x plus Number of years, y, with 366 days = 366y plus Number of days in the remaining partial**year**This calculator assumes the start date is day 0 and begins counting one full day after day 0.