Approximately 15,000-16,000 abortions occur at or after 21 weeks gestation annually in the United States, representing less than 1.3% of all procedures. The vast majority (93%) happen in the first trimester, with only 6-7% occurring between 13-20 weeks, making late-term abortions extremely rare due to legal restrictions, limited provider availability, and medical complexity.
Statistical Breakdown by Trimester:
- First trimester (0-12 weeks): Approximately 93% of all abortions occur during this period.
- Second trimester (13-20 weeks): About 6% or 72,000 procedures require surgical abortion techniques.
- After 21 weeks: Only 1.3% or 15,600 abortions happen annually at this gestational age.
Why Late Procedures Are Rare:
- Medical necessity: Severe fetal anomalies or life-threatening maternal health complications drive most cases.
- Legal barriers: Most states restrict or ban abortions beyond viability (22-24 weeks).
- Access limitations: Only specialized providers perform procedures after 20 weeks in specific states.
For personalized guidance about abortion procedures and gestational options, schedule a confidential appointment.