An estimated 260,000 women died in 2023 while pregnant or within six weeks after the end of a pregnancy, from causes linked to the pregnancy or its care. That is more than 700 deaths a day, or roughly one every two minutes. Severe bleeding (mostly after birth), infections, high blood pressure in pregnancy, complications of delivery and unsafe abortion together cause around three-quarters of these deaths, and other women die because pregnancy worsens an illness they already had. Most of these complications can be prevented or treated. The global maternal mortality ratio fell by 40% between 2000 and 2023, but the decline has slowed since 2016.
Where a woman lives largely decides her risk. Sub-Saharan Africa had about 70% of maternal deaths in 2023, and just over 90% occurred in low- and lower-middle-income countries. Thirty-seven countries affected by conflict or fragility recorded 61% of maternal deaths but only a quarter of the world's live births, and within countries poor women in remote areas are the least likely to receive adequate care. Gains can also be reversed: deaths rose from an estimated 282,000 in 2020 to 322,000 in 2021, a rise to which the COVID-19 pandemic may have contributed, and UN reporting in 2026 warns that shrinking funding for maternal and newborn health threatens recent progress, especially in fragile settings.
How maternal deaths are measured
Global figures come from the UN Maternal Mortality Estimation Inter-Agency Group, formed by WHO, UNICEF, UNFPA, the World Bank Group and the UN DESA Population Division. Many countries do not register every death or its cause, so the group combines several kinds of data with statistical models. The main measures are:
Maternal death
The death of a woman while pregnant or within 42 days after a pregnancy ends, from any cause related to or made worse by the pregnancy or its management, but not from unintentional or incidental causes. Deaths after 42 days are recorded separately as late maternal deaths and are left out of the headline ratio.
Maternal mortality ratio
The number of maternal deaths per 100,000 live births in the same period. It is the indicator for SDG target 3.1, which aims for a global ratio below 70 by 2030, with a supplementary aim that no country is above 140.
Lifetime risk
The probability that a 15-year-old girl will eventually die from a maternal cause. Worldwide it was 1 in 272 in 2023, ranging from 1 in 55 in sub-Saharan Africa to 1 in 21,248 in Australia and New Zealand.
Modelled estimates
The estimates combine death registration records, specialised studies, household surveys and censuses in a Bayesian model and are published with uncertainty intervals that have an 80% probability of containing the true value. Each round replaces all earlier estimates, so differences between editions do not show real change over time.