88.9%
of California babies were ever breastfed
This estimate applies to children born in 2021 and describes whether they received any breast milk at any point.
Source: CDC, 2021 birth cohort →Reference guide
Breastfeeding statistics in California and the U.S.
Current, citable figures for parents, educators, writers, and community partners. Last updated September 21, 2026.
Breastfeeding journeys are personal, and population data cannot predict what any one family will experience. These figures offer a clear picture of breastfeeding patterns and the continued need for practical support.
Cite this page67.8%
of California babies were breastfed at 6 months
The CDC estimate tracks any breastfeeding at six months among children born in 2021.
Source: CDC, 2021 birth cohort →48.3%
of California babies were breastfed at 12 months
Nearly half of California children in the 2021 birth cohort were still receiving breast milk at one year.
Source: CDC, 2021 birth cohort →51.2%
were exclusively breastfed through 3 months
Exclusive breastfeeding means breast milk without other food or drinks, except prescribed medicines, vitamins, or minerals.
Source: CDC, 2021 birth cohort →29.5%
were exclusively breastfed through 6 months
This California estimate shows how support needs can continue well beyond the early newborn weeks.
Source: CDC, 2021 birth cohort →27.9%
of U.S. infants were exclusively breastfed through 6 months
This is the most recent national measure reported for 2022. The Healthy People 2030 national target is 42.4%.
Source: Healthy People 2030, 2022 →Why these numbers matter
Support often matters most after the first few weeks.
Starting breastfeeding is only one part of a family’s experience. Questions about latch, milk transfer, pumping, returning to work, and changing routines can come up at any stage. Families in Silicon Valley can book in-home support, while virtual consultations are available nationwide.
Methodology and sources
How to read this page
The California figures come from the Centers for Disease Control and Prevention’s National Immunization Survey estimates for children born in 2021. Estimates are statewide and should not be used to predict an individual family’s experience.
The national six-month exclusive breastfeeding figure and target come from Healthy People 2030, which uses the National Immunization Survey - Child.
- Centers for Disease Control and Prevention: California breastfeeding rates for children born in 2021 →
- Healthy People 2030: exclusive breastfeeding through 6 months →
Last updated: September 21, 2026. This page is reviewed regularly as new public health data becomes available.
Pretty Mama Breastfeeding LLC. “Breastfeeding Statistics in California and the U.S.” Updated September 21, 2026. https://prettymb.org/breastfeeding-statistics
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