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Infant and childhood vaccine schedule for the United States

This table lists the routine vaccinations for babies and young children in the United States, by the age at which each dose is usually given. It follows the CDC child immunization schedule published by the Centers for Disease Control and Prevention (CDC). Most doses are given at well-child visits at 2, 4, 6, 12 to 15, and 18 months. Some vaccines can be given at any point in a window, so your pediatrician may group them differently.

When a dose has an age range, it is usually given at any point in that range.

  1. Birth

    • Hepatitis BDose 1

  2. 1 month

    • Hepatitis BDose 2 · 1 to 2 months

  3. 2 months

    • RotavirusDose 1
    • DTaPDose 1
    • HibDose 1
    • Pneumococcal conjugateDose 1
    • Polio (IPV)Dose 1

  4. 4 months

    • RotavirusDose 2
    • DTaPDose 2
    • HibDose 2
    • Pneumococcal conjugateDose 2
    • Polio (IPV)Dose 2

  5. 6 months

    • Hepatitis BDose 3 · 6 to 18 months
    • DTaPDose 3
    • HibDose 3
    • Pneumococcal conjugateDose 3
    • Polio (IPV)Dose 3 · 6 to 18 months
    • Influenza (yearly)Dose 1 · 6 to 12 months

  6. 12 months

    • HibDose 4 · 12 to 15 months
    • Pneumococcal conjugateDose 4 · 12 to 15 months
    • MMRDose 1 · 12 to 15 months
    • VaricellaDose 1 · 12 to 15 months
    • Hepatitis ADose 1 · 12 to 23 months

  7. 15 months

    • DTaPDose 4 · 15 to 18 months

  8. 18 months

    • Hepatitis ADose 2 · 18 to 35 months

  9. 4 years

    • DTaPDose 5 · 4 to 6 years
    • Polio (IPV)Dose 4 · 4 to 6 years
    • MMRDose 2 · 4 to 6 years
    • VaricellaDose 2 · 4 to 6 years

Source: CDC child immunization schedule. TotBuddy checked this table against the source on October 24, 2026. Catch-up doses and doses for children with medical risk conditions are not listed. Schedules change, so confirm the plan for your child with your doctor or nurse.

TotBuddy is a record-keeping tool and does not provide medical advice. Follow your child's doctor's plan.