Overview

Automatically calculate your baby's vaccination schedule based on date of birth, following the Korea Disease Control and Prevention Agency (KDCA) national immunization program. Provides timing, dose numbers, and eligibility for free vaccinations. Always confirm the schedule with your pediatrician.

Formula

Key National Immunization Schedule (KDCA 2024 guidelines):
- At birth: Hepatitis B (1st), BCG (tuberculosis)
- 1 month: Hepatitis B (2nd)
- 2 months: DTaP (1st), IPV (1st), Hib (1st), PCV (1st), Rotavirus (1st)
- 4 months: DTaP (2nd), IPV (2nd), Hib (2nd), PCV (2nd), Rotavirus (2nd)
- 6 months: DTaP (3rd), Hepatitis B (3rd), Hib (3rd), PCV (3rd), Influenza (annual)
- 12–15 months: MMR (1st), Varicella (1st), Hib (4th), PCV (4th), Hepatitis A (1st)
- 15–18 months: DTaP (4th)
- 4–6 years: DTaP (5th), IPV (4th), MMR (2nd)
- 6 years: Japanese Encephalitis (4th inactivated or 2nd live)
- 11–12 years: Tdap (or Td), HPV (2 doses)

How to Use

1. 1Enter your baby's date of birth.
2. 2Click the 'Calculate' button.
3. 3The full vaccination schedule is displayed as a timeline.
4. 4Click on each vaccine for details (injection site, precautions, etc.).
5. 5Check off completed vaccinations for easy tracking.

Tips

• ✔National immunization vaccines are available for free at designated medical institutions in South Korea (visit: nip.kdca.go.kr).
• ✔Observe your child at the clinic for 20–30 minutes after vaccination for adverse reactions.
• ✔Mild reactions such as fever and injection-site swelling typically resolve within 1–2 days.
• ✔If the schedule is delayed, catch-up vaccination is possible — consult your pediatrician.
• ✔This calculator is a reference tool; actual vaccination decisions should be made by your pediatrician.

FAQ