The claim that 85% of abortions are from unwanted pregnancies is broadly supported by evidence showing that the vast majority of abortions result from unintended pregnancies, which include both unwanted and mistimed pregnancies.
Mostly True
85% of abortions are from unwanted pregnancies
Abortion in the US: What you need to know | Brookings
Source: brookings.edu
At a glance
Verified August 13, 2025Key Evidence
Nearly half of all pregnancies worldwide are unintended, and over 60% of these unintended pregnancies end in abortion.
unfpa.orgunfpa.orgNearly half of all pregnancies are unintended—a global crisis, says new UNFPA...
More than half of all unintended pregnancies ended in abortion as per demographic studies.
ncbi.nlm.nih.govncbi.nlm.nih.govDemography of Unintended Pregnancy - The Best Intentions
In the U.S., about 40% of pregnancies are unintended, with approximately 42% of these ending in abortion.
brookings.edubrookings.eduAbortion in the US: What you need to know
The reporting
What the Evidence Shows
The statement that 85% of abortions come from unwanted pregnancies aligns closely with established research indicating that most abortions occur following unintended pregnancies. However, it is important to clarify terminology: unintended pregnancies encompass both 'unwanted' and 'mistimed' pregnancies. 'Unwanted' pregnancies refer to those where the pregnancy was not desired at all, while 'mistimed' pregnancies are those occurring earlier than desired but eventually wanted.
According to global data, nearly half of all pregnancies are unintended, and a significant portion of these unintended pregnancies end in abortion.unfpa.orgunfpa.orgNearly half of all pregnancies are unintended—a global crisis, says new UNFPA...
Research shows that more than half of unintended pregnancies end in abortion.ncbi.nlm.nih.govncbi.nlm.nih.govDemography of Unintended Pregnancy - The Best Intentions
In the U.S., about 40% of pregnancies are unintended, and roughly 42% of these unintended pregnancies end in abortion.brookings.edubrookings.eduAbortion in the US: What you need to know
The claim that 85% of abortions come from unwanted pregnancies is consistent with the understanding that most abortions follow unintended pregnancies, but the exact percentage specifically for 'unwanted' (excluding mistimed) is less frequently isolated in data.
Therefore, while the figure 85% is a reasonable estimate reflecting that most abortions stem from unintended pregnancies, it may slightly overstate the proportion if strictly limited to 'unwanted' as opposed to all unintended pregnancies. The distinction between unwanted and mistimed is crucial for precise accuracy.
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