In the United States, the chance of dying from pregnancy or childbirth is about 16.6 per 100,000 live births, based on provisional CDC data through December 2025. That translates to roughly 1 in 6,000. While that number is low in absolute terms, it’s significantly higher than in most other wealthy nations, and the risk isn’t distributed equally across race, age, or geography.
What the Numbers Actually Mean
A maternal mortality rate of 16.6 per 100,000 means that for every 100,000 women who give birth, about 17 die from causes related to or worsened by their pregnancy. The official definition counts any death that occurs while pregnant or within 42 days of the end of a pregnancy, from causes connected to the pregnancy itself rather than accidents or unrelated events.
But that 42-day window captures only part of the picture. When researchers look at the full first year after delivery, the scope of risk shifts dramatically. In 2020, only 11 percent of deaths occurred on the actual day of delivery. The majority, 63 percent, happened during the first year after birth. This means the period most people imagine as dangerous (labor and delivery itself) accounts for a small fraction of maternal deaths. The weeks and months that follow carry more risk than the delivery room.
Leading Causes of Maternal Death
The physical complications that account for about 75 percent of all maternal deaths worldwide are severe bleeding (most often after delivery), infections that develop after childbirth, dangerously high blood pressure during pregnancy (pre-eclampsia and eclampsia), and complications during the delivery itself. Severe bleeding is the single most common direct cause, and it can escalate within minutes.
Rarer but serious emergencies also contribute. Amniotic fluid embolism, where amniotic fluid enters the bloodstream and triggers a severe reaction, occurs in about 5 out of every 100,000 deliveries. It carries an average fatality rate of roughly 18 percent when it does happen, though that rate has been declining over the past two decades. Women over 35 and Black women face higher rates of this complication.
What may surprise many people is that the leading overall cause of death among pregnant and recently postpartum women in the U.S. between 2018 and 2023 was accidental overdose, at 5.2 deaths per 100,000 births. Homicide and suicide combined accounted for another 3.9 per 100,000. These deaths fall outside the traditional maternal mortality definition because they aren’t caused by pregnancy complications directly, but they reflect the reality of what kills women during and after pregnancy.
Race Changes the Risk Dramatically
The overall rate of 16.6 per 100,000 masks enormous disparities. In 2023, Black women died at a rate of 50.3 per 100,000 live births, roughly 1 in 2,000. That’s nearly four times the rate for Hispanic women (12.4), more than three times the rate for White women (14.5), and almost five times the rate for Asian women (10.7).
These gaps persist even after accounting for income, education, and insurance status. They reflect systemic differences in the quality of care, the hospitals where Black women deliver, how seriously their symptoms are taken, and the cumulative health effects of chronic stress and discrimination. California’s experience is telling: the state managed to cut its overall maternal mortality rate in half through hospital safety improvements, but the gap between Black and White women’s death rates barely budged.
Most Deaths Are Preventable
More than 80 percent of pregnancy-related deaths in the U.S. are considered preventable. The CDC defines a preventable death as one where there was at least some chance it could have been avoided through reasonable changes, whether from the patient, the provider, the hospital, or the broader healthcare system. That’s not a vague estimate. It comes from detailed case reviews by maternal mortality review committees that examine each death and identify where things went wrong.
The types of failures vary. Sometimes warning signs like rising blood pressure or unusual bleeding are dismissed or not acted on quickly enough. Sometimes women are discharged too early. Sometimes follow-up care in the postpartum weeks is inadequate or inaccessible. Hospital-level safety protocols, like standardized checklists for managing hemorrhage or pre-eclampsia, have proven effective where they’ve been implemented. California’s collaborative approach to these protocols is the clearest success story in the country.
Factors That Raise or Lower Your Risk
Age plays a significant role. Women over 35 face higher rates of nearly every serious complication, including amniotic fluid embolism, blood clots, and pre-eclampsia. The risk climbs more steeply after 40. Younger women generally have the lowest baseline risk, though very young mothers (under 20) face their own set of challenges related to access to care and socioeconomic factors.
Pre-existing health conditions are a major driver. Chronic high blood pressure, diabetes, obesity, heart disease, and autoimmune conditions all increase the likelihood of dangerous complications during pregnancy and delivery. The rising prevalence of these conditions among women of childbearing age is one reason the U.S. maternal mortality rate has been stubbornly high compared to peer countries.
Where you give birth matters too. Hospitals with high delivery volumes and dedicated obstetric emergency teams tend to have better outcomes. Rural hospitals, many of which have closed their labor and delivery units in recent years, leave some women hours from the nearest facility equipped to handle a crisis. The quality gap between hospitals is one of the most actionable factors in maternal safety.
How the U.S. Compares Globally
Among high-income countries, the United States is a consistent outlier. Nations like Norway, the Netherlands, and Japan have maternal mortality rates below 5 per 100,000. The U.S. rate of 16.6 is roughly three to four times higher than most of Western Europe. The gap is driven by a combination of factors: fragmented healthcare access, higher rates of chronic disease, racial disparities, and inconsistent hospital safety standards.
In low-income countries, the picture is far more dire. Sub-Saharan Africa and parts of South Asia have rates exceeding 300 or even 500 per 100,000, largely due to limited access to emergency obstetric care, skilled birth attendants, and basic medical supplies. The global contrast underscores that most maternal deaths are not inevitable. They are products of the healthcare systems women happen to live within.