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🇺🇸 United States childhood vaccination schedule

Every vaccine on the official Centers for Disease Control and Prevention (CDC) / ACIP schedule, what it protects against, and when it is due - in plain English.

Source: Centers for Disease Control and Prevention (CDC) / ACIP Last verified 2026-09-09
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This schedule is being finalised. It is drawn from the official sources listed below but is pending a final line-by-line check against them before we remove this notice. Always confirm the current schedule with your local clinic.
Data sourced from Centers for Disease Control and Prevention (CDC) / ACIP and cross-checked against 3 further official and professional sources. Last verified 2026-09-09. See all sources.
This is a reference, not medical advice. Ages are the recommended targets; your clinic sets the exact appointments and will advise on your individual child. If your child has a medical condition, was premature, or is behind schedule, speak to your GP, health visitor or paediatrician.
Personalise: your child's timeline & reminders
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How to book in United States

Vaccinations are given by your child's pediatrician or family doctor, at many pharmacies, and at public health clinics. The Vaccines for Children (VFC) program covers the cost for eligible children. Ask your provider to review your child's record at every well-child visit.

Vaccines.gov - find vaccines near you
The full schedule by age

Tap any milestone to expand it. Each vaccine explains what it is, the diseases it prevents, and why it is given at that age.

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Extra vaccines for some children

Given in addition to the routine schedule, for children who meet certain criteria.

Respiratory syncytial virus (RSV) protection

When: Birth season / first RSV season
Who: Infants whose mother did not receive an RSV vaccine in pregnancy may be offered the nirsevimab monoclonal antibody to protect against severe RSV bronchiolitis.

Sources for this schedule

This page is built from the following official and professional sources. Our monthly automated check re-tests every link and flags changes for review.

    Sources last checked 2026-09-09 · re-checked monthly

    About the United States schedule

    In the United States the childhood immunization schedule is published each year by the Centers for Disease Control and Prevention (CDC) on the recommendation of the Advisory Committee on Immunization Practices (ACIP), and it is endorsed by the American Academy of Pediatrics.

    Vaccines begin at birth with the first hepatitis B dose and continue at well-child visits at 2, 4, 6, 12 and 15-18 months, then again at ages 4-6 and 11-12. Most children are fully caught up by their pre-kindergarten visit.

    The Vaccines for Children (VFC) program provides these vaccines at no cost for eligible children. This page explains every vaccine on the CDC schedule and when your child is due - enter a date of birth for a personal timeline.

    Reading the timeline

    Ages such as "8 weeks" or "12 months" are the recommended target ages. In practice, appointments can fall a little before or after, and being a few weeks late is common and easily caught up - contact your local service rather than waiting for the next scheduled set. Where a vaccine needs several doses, each one builds on the last; the immune protection is only complete once the full course (including any booster) is given.

    If your child is behind

    Almost every dose still counts no matter how much time has passed, and there is a catch-up route for children who have missed vaccines or who have moved from another country. Bring whatever record you have to a GP or clinic and they will work out the shortest path back onto the schedule.

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