Within 24 hours of birth, your baby needs their first dose of the BCG and Hepatitis B vaccines. Many new parents often feel overwhelmed by the dense list of vaccine types and schedules, unsure of what shot is due when. Our Child Vaccination Schedule tool helps you clarify the immunization plan for babies aged 0-6, making it easy to see exactly which vaccines are needed at each age.

Typical Use Cases

Creating a vaccination calendar for new parents: After your baby is born, the hospital provides an immunization record book. Open our tool, enter your baby's birth date or current age in months, and it will list the complete vaccination plan from birth to 6 years old. You can use this to schedule each shot and book appointments at your local clinic in advance so you never miss a dose.

Pre-enrollment checks for kindergarten/elementary school: Before school starts every September, schools check immunization records. Use the tool to cross-reference your child's record, spot any missed or required catch-up vaccines, and get them done at the clinic ahead of time to ensure a smooth enrollment.

Planning catch-up shots after delays: If your baby missed a scheduled vaccination due to illness or other reasons, find the vaccine list for their current age in the tool. By comparing it with their vaccination record, you can easily see which vaccines need to be caught up on and the earliest date they can be administered.

Complete Example: A Baby Born in January 2024

Let's walk through the process using a specific example.

Primary Example: Little Dou Dou, born January 1, 2024

Open the tool and select January 1, 2024, in the "Baby's Birth Date" input box at the top.
The tool automatically calculates the baby's current age (assuming today is August 15, 2024, Dou Dou is about 7.5 months old) and displays a list of recommended vaccines from birth to the future.
The list is categorized by age group, with each section detailing the vaccine name, dose number, recommended vaccination time, and notes.

Here is a partial view of the tool's results:

Age	Vaccine Name	Dose	Recommended Time	Notes
At birth	BCG	Dose 1	Within 24 hours of birth	Hospital
At birth	Hepatitis B	Dose 1	Within 24 hours of birth	Hospital
1 Month	Hepatitis B	Dose 2	Around Feb 1, 2024	Local Clinic
2 Months	Inactivated Polio (IPV)	Dose 1	Around Mar 1, 2024	Local Clinic
3 Months	Inactivated Polio (IPV)	Dose 2	Around Apr 1, 2024	Local Clinic
3 Months	DTaP	Dose 1	Around Apr 1, 2024	Local Clinic
4 Months	DTaP	Dose 2	Around May 1, 2024	Local Clinic
5 Months	DTaP	Dose 3	Around Jun 1, 2024	Local Clinic
6 Months	Hepatitis B	Dose 3	Around Jul 1, 2024	Local Clinic
6 Months	Meningococcal A (MPSV-A)	Dose 1	Around Jul 1, 2024	Local Clinic
8 Months	MMR	Dose 1	Around Sep 1, 2024	Local Clinic
8 Months	Japanese Encephalitis (Live Attenuated)	Dose 1	Around Sep 1, 2024	Local Clinic

Subsequent entries will show Dose 2 of Meningococcal A at 9 months, Varicella (Chickenpox) vaccine (out-of-pocket) at 12 months, Dose 4 of DTaP and Dose 2 of MMR at 18 months, Dose 2 of Japanese Encephalitis at 2 years, Dose 1 of Meningococcal AC at 3 years, Dose 4 of Polio (OPV) at 4 years, and DT and Dose 2 of Meningococcal AC at 6 years. The entire list covers up to age 6.

Comparison Example: Adjustments for Premature Babies

If Dou Dou was born prematurely with a birth weight of only 2.2 kg, the first dose of the Hepatitis B vaccine must wait until her weight reaches 2.5 kg, usually a delay of 1-2 weeks. The standard schedule shown in the tool is based on full-term infants. Parents of premature babies need to adjust the vaccination timeline based on weight and inform the doctor of the baby's weight and health status before vaccination.

How to Interpret the Results

The tool outputs a table organized by age, where each row represents a vaccination milestone. You can focus on these key details:

Recommended Time: This is the ideal vaccination window. Vaccinating on time provides the best protection for your baby while avoiding interference between vaccines.
Notes Column: Indicates whether it is a "Hospital" vaccination (done at birth) or a "Local Clinic" vaccination (requires a visit to a community health center).
Interval Prompts: Different doses of the same vaccine have minimum interval requirements, such as at least 28 days between DTaP doses. The tool notes these interval rules below the table.

If a row displays "⚠️ Expired", it means the optimal vaccination window has passed, and a catch-up dose is needed as soon as possible. You can check the "Catch-up Recommendations" section on the right side of the tool for the catch-up plan and the maximum age limit for each dose.

Common Mistakes / Pitfalls to Avoid

Thinking out-of-pocket vaccines aren't important: National immunization program vaccines are free, but out-of-pocket vaccines (like the 13-valent pneumococcal, rotavirus, and HFMD vaccines) are equally important for preventing severe diseases. The tool lists recommended ages for these in the "Out-of-Pocket Recommendations" section for your reference.
Rushing to the clinic before the minimum interval has passed: Two different live attenuated vaccines must be spaced at least 28 days apart; otherwise, it affects the immune response. Check the tool's minimum interval requirements before going.
Ignoring the appointment date on the immunization record: After each shot, the doctor writes the next appointment date in the record book. Many parents only check the tool and forget to look at the book, leading to missed doses. The tool recommends cross-referencing with your physical record.
Believing later is safer: Delaying vaccines leaves your baby exposed to infection risks during the "window period." Unless there is a medical contraindication, stick to the schedule.
Mixing vaccine brands: Try to use the same brand for the entire series of a specific vaccine. If a switch is unavoidable, some vaccines can be mixed (like IPV), but others cannot. Consult a doctor before mixing brands.

Frequently Asked Questions (FAQ)

Q1: Can vaccinations be delayed? How long is the maximum delay?
They can be delayed, but catch-up doses are recommended as soon as possible. Most vaccines don't have a strict upper limit, but some, like BCG, require a skin test if given after 3 months of age. Check the "Maximum Catch-up Age" column for each dose in the tool to understand the general time limits.

Q2: Are out-of-pocket vaccines really necessary?
Yes, highly necessary. The 13-valent pneumococcal vaccine prevents pneumonia and meningitis caused by pneumococcus; the rotavirus vaccine prevents severe diarrhea; the EV71 vaccine prevents severe Hand, Foot, and Mouth Disease (HFMD). These diseases have high incidence rates and severe impacts on infants. The tool lists recommended ages and reference prices for these in the "Out-of-Pocket Recommendations" area.

Q3: What should I do if my baby gets a fever after a vaccine?
A low-grade fever (under 38.5°C / 101.3°F) within 24 hours is a normal reaction. Ensure they drink plenty of fluids and use physical cooling methods. If the fever exceeds 38.5°C, persists, or is accompanied by rashes or shortness of breath, seek medical attention immediately. The tool provides detailed guidelines in the "Post-Vaccination Care" card at the bottom.

Q4: Can different vaccines be given at the same time?
Yes. The national immunization program allows multiple vaccines to be administered simultaneously (in different body parts). Co-administration does not increase the risk of side effects and saves you trips to the clinic. Vaccines listed on the same row in the tool's schedule can generally be given together.

Q5: What if I lose the immunization record book?
Go to the community health center where the last shot was given as soon as possible to get a replacement. Staff will reprint it based on system records. If you were vaccinated in another city, you'll need to contact that local clinic to retrieve the records. The tool allows you to manually check off received vaccines to generate a temporary catch-up list.

Q6: Can my baby get vaccinated if they have eczema or jaundice?
Mild eczema and physiological jaundice usually do not affect vaccination. However, if the eczema covers a large area or is severely broken, or if jaundice levels are very high (requiring medical evaluation), it's recommended to postpone. Always inform the doctor of your baby's health status before vaccination so they can make a professional judgment.

Limitations & Considerations

Regional Differences: Immunization programs may vary slightly by province (e.g., Shanghai and Beijing have additional local vaccines). The tool's default data is based on the national immunization program. If your region has special requirements, follow the notices from your local community health center.
Special Health Conditions: Conditions like congenital heart disease, immunodeficiency, or severe allergies require a specialist's evaluation to create a personalized schedule. The tool cannot replace a doctor's professional judgment.
Data Updates: The national immunization program is adjusted periodically (e.g., the 2020 polio vaccine schedule change). The tool strives to update data promptly. If you notice discrepancies with your clinic's notices, follow the clinic's guidance.
Reference Only: The information provided by this tool is for reference only and cannot replace your immunization record book or a doctor's professional advice. Always bring your record book and consult a doctor before every vaccination.
Not for Adults: This tool is exclusively for children aged 0-6. Vaccinations for adolescents and adults (such as HPV, flu, and adult pneumococcal vaccines) are not included.

You can now enter your baby's birth date in the calculator above to view their complete vaccination plan.

Calculation Basis / Methodology

National Health Commission: "National Immunization Program Vaccine Immunization Schedule and Instructions for Children (2021 Edition)" — The official child immunization program published in China, covering vaccination ages, doses, and interval requirements for all national immunization program vaccines.
Chinese Center for Disease Control and Prevention (CDC) Immunization Guidelines — Child vaccination guidelines issued by the CDC, including vaccine types, contraindications, and precautions.

Last updated June 1, 2026 · Maintained by Toolkk

Child Vaccination Schedule