Age Calculator
Calculate your exact age in years, months, and days with our age calculator. Simply enter your date of birth and get a detailed breakdown of your age.
Age Calculator
Age Calculation Facts
Calculating age precisely involves accounting for leap years, different month lengths, and other calendar complexities. Here are some interesting facts about age calculations:
Life Stage Milestones
- Infancy: Birth to 1 year
- Early Childhood: 1 to 6 years
- Middle Childhood: 6 to 11 years
- Adolescence: 12 to 18 years
- Early Adulthood: 19 to 40 years
- Middle Adulthood: 40 to 65 years
- Late Adulthood: 65+ years
Interesting Age Facts
- A person born on February 29 (leap day) usually celebrates their birthday on March 1 in non-leap years
- The concept of age varies culturally - some cultures count age from conception rather than birth
- In some East Asian countries, people are considered 1 year old at birth
- The world's oldest documented person lived to 122 years and 164 days