Abortions During Gen Z Birth Years Equaled Nearly 30% of U.S. Live Births, Data Show

An estimated 19 million to 20 million abortions occurred during the 1997-2012 birth years associated with Generation Z, an amount equivalent to nearly three abortions for every 10 live births during the same period.

By yourNEWS Media Newsroom.

The number of abortions performed in the United States during the years Generation Z was born was equivalent to nearly 30% of the country’s live births over the same period, highlighting the scale of abortion during the formative years of a generation that polling now shows is more supportive of legal abortion than older Americans.

Generation Z generally includes Americans born from 1997 through 2012. Approximately 71 million members of the generation were living in the United States as of 2025-2026, placing Gen Z among the country’s largest living generations.

During the 16 years encompassing Gen Z births, an estimated 19 million to 20 million pregnancies ended in legal abortion. Compared with the number of live births over those same years, the abortion total was equivalent to just under 30%, according to a Gateway Pundit report.

That figure is an abortion-to-live-birth comparison, not an estimate that the Gen Z population necessarily would have been 30% larger in the absence of abortion. Pregnancies can have outcomes other than abortion or live birth, including miscarriage and stillbirth, and demographic population totals are also affected by mortality and migration. Guttmacher’s historical methodology likewise counts pregnancies by combining births, abortions and estimated fetal losses.

National abortion levels were already declining when the first Gen Z members were born. The annual total had peaked at approximately 1.6 million in 1990 before falling for nearly three decades. Guttmacher reported that the number declined to about 885,000 in 2017 before beginning to rise again, reaching 930,160 in 2020.

A broader Guttmacher analysis of pregnancies, births and abortions from 1973 through 2020 documented substantial long-term declines in abortion rates among younger women while showing that abortion rates among some older age groups remained comparatively stable.

The national total subsequently moved above 1 million again after the Supreme Court overturned Roe v. Wade in its 2022 Dobbs v. Jackson Women’s Health Organization decision. Guttmacher estimated approximately 1.037 million abortions within the formal U.S. health care system in 2023. Its full-year 2024 data counted 1,038,100 clinician-provided abortions in states without total bans, while noting that the figure did not capture every abortion provided nationally through shield-law arrangements.

The Gen Z figures can also be viewed alongside earlier generations, although comparisons become increasingly uncertain when they reach periods before nationwide legalization.

Generation X, generally defined as Americans born from 1965 through 1980, accounted for approximately 58 million to 60 million live births. Estimates cited for the period place abortions at approximately 15 million to 18 million, producing an abortion-to-birth ratio in the neighborhood of the high 20% range.

Generation X also straddled a major legal transition. The first eight years of that generation preceded the Supreme Court’s 1973 Roe ruling, while the remainder came after abortion became constitutionally protected nationwide.

Baby Boomers present a more difficult historical comparison. Approximately 76 million births occurred from 1946 through 1964, according to National Center for Health Statistics figures presented by Pew Research Center.

Abortion remained illegal in most circumstances in most states throughout that period, and reliable nationwide counts of illegal procedures do not exist. A Guttmacher examination of the pre-Roe era noted that even official death statistics substantially understated illegal abortion because many cases were never reported. The organization cited a CDC estimate that 130,000 illegal or self-induced abortions occurred in 1972 alone, illustrating both the prevalence of the practice and the difficulty of reconstructing earlier totals.

That uncertainty makes comparisons involving the Baby Boom years considerably less precise than calculations based on post-Roe abortion reporting.

While Gen Z’s birth years coincided with a high cumulative number of abortions, younger adults today are also among the age groups most supportive of legal abortion.

A 2026 Pew Research Center survey found that 66% of Americans ages 18 to 29 said abortion should be legal in all or most circumstances, while 34% said it should be illegal in all or most cases. Among adults ages 50 to 64 and those 65 and older, 57% favored legal abortion in all or most cases.

A separate 2025 survey reported by The 19th News found a sizable gender divide within Gen Z. Seventy-six percent of Gen Z women said abortion should be legal, including 45% who favored legality in all circumstances. Among Gen Z men, 59% supported legal abortion, including 24% who said it should be legal in all cases.

Abortion also weighs heavily in younger Americans’ voting decisions. PRRI research found Gen Z more likely than older generations to treat a candidate’s abortion position as a prerequisite for earning their vote. Forty-two percent of Gen Z adults said they would vote only for a candidate who shared their abortion views, compared with 33% of Gen X respondents and 34% of Baby Boomers.

Government data also document substantial differences in abortion rates by race and ethnicity.

According to CDC abortion surveillance data for 2022, non-Hispanic Black women accounted for 39.5% of abortions among the 32 reporting areas that supplied race and ethnicity information, compared with 31.9% among non-Hispanic White women and 21.2% among Hispanic women. The abortion rate was 24.4 per 1,000 Black women ages 15 to 44, compared with 5.7 per 1,000 White women — a rate more than four times as high.

For broader demographic context, Census Bureau population estimates have placed Black Americans at roughly 13.6% of the U.S. population around that period. The measures are not directly comparable, however: The CDC percentage refers to abortions reported in participating jurisdictions among women whose race and ethnicity were reported, while the Census figure describes the entire U.S. population.

The racial differences in abortion rates mean that abortion has not been distributed evenly across demographic groups. They do not, on their own, establish precisely how large any racial or ethnic population would have become without abortion, since such a calculation would require assumptions about pregnancy outcomes, fertility, mortality and migration.

Taken together, the historical figures show that abortion was a significant demographic event throughout the Generation Z birth period. Approximately 19 million to 20 million abortions over those years amounted to a number approaching 30% of concurrent live births, even as the generation born during that period has grown into the age group most likely to tell pollsters that abortion should remain legal in all or most circumstances.