Two semesters per year means a 30-year-old has lived 60 semesters. This age in semesters calculator measures a life in half-year chunks.
Age in semesters calculator
How to use
Enter your birthdate and optionally adjust the reference date. The calculator shows semesters lived plus years, months, and quarters. A milestone tracker counts down to your next round-number semester (multiples of 10 = 5 years).
Semester milestones
- 10 semesters: 5 years old - starting school
- 36 semesters: 18 years old - legal adulthood
- 50 semesters: 25 years old - quarter-century
- 100 semesters: 50 years old - half-century
- 130 semesters: 65 years old - traditional retirement
