Vaccine Schedule Calculator
Enter your date of birth to see the CDC-recommended vaccine schedule and check which vaccines may be due or overdue.
Schedule Logic
Vaccine due dates are calculated by adding the CDC-recommended age offset to the date of birth:
- Due Date = Date of Birth + Recommended Age Offset (weeks / months / years)
- Overdue: Due Date ≤ Today
- Due Soon: Today < Due Date ≤ Today + 30 days
- Upcoming: Due Date > Today + 30 days
Assumptions & References
- Schedule based on CDC Recommended Immunization Schedule for Children, Adolescents, and Adults (2024)
- References: CDC Immunization Schedules; ACIP 2024 guidelines