NVSS - National Vital Statistics System Homepage

Coronavirus Disease (COVID-19)

NCHS is responding to Coronavirus Disease 2019 (COVID-19) with new resources to help monitor and report deaths. Please visit our COVID-19 Death Data and Reporting Guidance page to stay up to date on the latest information.

Coronavirus Disease (COVID-19) Death Data and Reporting Guidance

Image of CDC Wonder announcement of new provisional mortality data

The National Vital Statistics System (NVSS) provides the most complete data on births and deaths in the United States

What's New

Maternal Characteristics and Infant Outcomes by Hispanic Subgroup and Nativity: United States, 2021
(1/24/2023)
Infant Mortality Among Non-Hispanic Asian Subgroups in the United States, 2018–2020
(1/13/2023)
Fetal Mortality in the United States: Final 2019–2020 and 2020–Provisional 2021
(1/12/2023)
Drug Overdose Deaths in the United States, 2001–2021
(12/22/2022)
Mortality in the United States, 2021
(12/22/2022)
Identification of Deaths With Post-acute Sequelae of COVID-19 From Death Certificate Literal Text: United States, January 1, 2020–June 30, 2022
(12/14/2022)

Births

Birth data track important demographic and health trends, such as pregnancy risk factors, teen pregnancy, and preterm birth

Deaths

Data from death certificates are the most comprehensive source of information on mortality, including cause of death

Fetal Deaths

Fetal death data can help identify pregnancy risks and improve the health of mothers and infants

Linked Birth/Infant Death

Linked birth/infant death data are used to explore relationships between infant death and risk factors present during pregnancy and at birth

Life Expectancy

Life expectancy data provide a snapshot of population health and mortality in the United States

Marriages and Divorces

Information on the total numbers and rates of marriages and divorces is collected at the national and state levels

Data for Action

Vital Statistics Rapid Release

Find our latest provisional (preliminary) estimates on births and deaths, including deaths from drug overdoses and flu.

Modernizing Vital Statistics

Explore our projects and initiatives to improve data timeliness and quality

Data Quick Links

Connections and Resources

Training and Instruction

Online trainings, mobile apps, guidance, and handbooks for those working with vital records

Medical Examiners and Coroners

Resources for medical examiners and coroners, including guidance on writing cause-of-death statements

U.S. Standard Certificates

Information for jurisdictions about certificates of birth, death, and fetal death

Where to Write

Where to write for birth, death, marriage, or divorce certificates by state and territory

National Death Index

Resources to link death certificate information, including cause of death, to research datasets

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Stay up to date on the latest happenings across our nation’s vital statistics community

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Related Surveys

National Survey of Family Growth

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Data for Action

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