Becoming a parent comes with an overwhelming number of responsibilities, and one of the very first things many new parents encounter after delivery is the childhood vaccination schedule. Suddenly, you hear terms like BCG, Hep B, MMR, boosters, pneumococcal vaccines, and combination jabs, all while recovering from childbirth and adjusting to life with a newborn.
For many parents, it can feel confusing at first.
The good news is that Singapore has one of the most structured and well-organised childhood immunisation systems in the world. Once you understand the schedule clearly, it becomes far less intimidating and much easier to follow step by step.
This guide simplifies the National Childhood Immunisation Schedule (NCIS) in Singapore so parents can understand:
- which vaccines are compulsory
- when vaccination is given
- what each vaccine protects against
- which additional vaccines are commonly recommended
According to Singapore’s Ministry of Health (MOH), vaccinations help protect children against serious infectious diseases that can otherwise lead to severe complications.
What Vaccines Are Compulsory In Singapore?
Under Singapore law, only vaccinations against measles and Diphtheria are legally compulsory for children.
However, Singapore’s National Childhood Immunisation Schedule strongly recommends several other vaccines because they protect children against potentially serious illnesses such as:
- tuberculosis
- hepatitis B
- whooping cough
- polio
- pneumonia
- meningitis
Most Singapore parents follow the full vaccination schedule recommended by MOH.
The Simple Singapore Baby Vaccination Timeline
| Child’s Age | Vaccine | Protects Against | Compulsory in Singapore? | Notes for Parents |
|---|---|---|---|---|
| At Birth | BCG | Tuberculosis (TB) | Recommended | Usually given before hospital discharge. A small scar on the arm later is normal. |
| At Birth | Hepatitis B (1st Dose) | Hepatitis B infection affecting the liver | Recommended | First dose is typically given within 24 hours after birth. |
| 1 Month | Hepatitis B (2nd Dose) | Hepatitis B | Recommended | Continues building long-term protection. |
| 2 Months | Rotavirus Vaccine | Severe diarrhoea and vomiting | Recommended | Given orally instead of injection. Helps reduce dehydration risk. |
| 2 Months | Pneumococcal Vaccine (PCV) | Pneumonia, meningitis, bloodstream infections | Recommended | Strongly encouraged for babies in Singapore. |
| 3 Months | 5-in-1 / 6-in-1 Vaccine (1st Dose) | Diphtheria, Tetanus, Pertussis (Whooping Cough), Polio, Hib, ± Hepatitis B | Diphtheria compulsory | Combination vaccines reduce the number of injections needed. |
| 4 Months | Rotavirus Vaccine (Follow-Up Dose) | Severe diarrhoea and vomiting | Recommended | Depending on vaccine brand used. |
| 4 Months | Pneumococcal Vaccine (2nd Dose) | Pneumonia, meningitis | Recommended | Builds stronger immunity during infancy. |
| 4 Months | 5-in-1 / 6-in-1 Vaccine (2nd Dose) | Diphtheria, Tetanus, Pertussis, Polio, Hib, ± Hepatitis B | Diphtheria compulsory | Commonly grouped into one injection. |
| 5 Months | 5-in-1 / 6-in-1 Vaccine (3rd Dose) | Diphtheria, Tetanus, Pertussis, Polio, Hib, ± Hepatitis B | Diphtheria compulsory | Important primary series booster. |
| 6 Months | Hepatitis B (Final Dose) | Hepatitis B | Recommended | Completes the standard Hepatitis B series. |
| 6 Months Onward | Influenza (Flu Vaccine) | Seasonal flu | Recommended | Given yearly, especially useful for children attending childcare or preschool. |
| 12 Months | MMR (1st Dose) | Measles, Mumps, Rubella | Measles compulsory | One of the most important milestone vaccinations. |
| 12 Months | Pneumococcal Booster | Pneumonia, meningitis | Recommended | Strengthens long-term protection. |
| 12 Months | Chickenpox Vaccine | Chickenpox (Varicella) | Recommended | Helps reduce severe infections and scarring. |
| 15–18 Months | MMR (2nd Dose) | Measles, Mumps, Rubella | Measles compulsory | Strengthens immunity before preschool years. |
| 15–18 Months | 5-in-1 Booster | Diphtheria, Tetanus, Pertussis, Polio, Hib | Diphtheria compulsory | Booster protection as children grow older. |
| 10–11 Years Old | Tdap / DTaP Booster | Tetanus, Diphtheria, Pertussis | Diphtheria compulsory | Usually arranged through schools. |
| 10–11 Years Old | Polio Booster | Polio | Recommended | Maintains protection into adolescence. |
Additional Recommended Vaccines Parents Often Discuss With Doctors
| Vaccine | Commonly Recommended For |
|---|---|
| Hepatitis A | Families travelling frequently |
| Meningococcal Vaccine | Overseas studies, travel, crowded environments |
| COVID-19 Vaccine | Depending on MOH guidance and eligibility |
| Annual Influenza Vaccine | Preschool and school-going children |
Simple Tips For Parents To Stay Organised
| Helpful Tip | Why It Helps |
|---|---|
| Book the next appointment immediately after each visit | Reduces missed vaccinations |
| Use HealthHub reminders | Keeps schedules easy to track |
| Keep your child’s health booklet updated | Helpful for school admissions and medical visits |
| Expect mild fever or fussiness after some vaccines | Normal immune response in many children |
| Bring milk, snacks, or comfort items to appointments | Helps calm younger children |
How Parents Usually Keep Track
The easiest way to stay organised is:
- follow your paediatrician’s schedule closely
- use HealthHub reminders
- keep your child’s vaccination booklet updated
- book the next appointment immediately after each visit
Most Singapore parents quickly realize that once the first year passes, the schedule becomes much easier to manage.
A Reassuring Reminder For New Parents
Many parents feel nervous before the first few vaccination appointments. Some worry about fevers, crying, side effects, or whether they are making the right decisions. That anxiety is completely normal.
In reality, most babies recover very quickly after vaccinations. Some may experience:
- mild fever
- temporary fussiness
- soreness at the injection site
- sleepiness
These are usually short-lived and expected responses as the immune system builds protection.
Although those early clinic visits may feel emotional in the moment, many parents later look back and realize vaccinations became one of the many ways they tried to protect their child long before their child could understand it themselves.
Because parenthood often looks exactly like this:
showing up lovingly for difficult moments today to protect your child’s tomorrow.






