Missouri

Abortion is LEGAL UNTIL FETAL VIABILITY in Missouri, generally defined as approximately 22–24 weeks of pregnancy. After viability, abortion may be permitted to protect the life or health of the pregnant person.

The gestational limit in Missouri is 22 weeks of pregnancy (measured from the last menstrual period, unless otherwise specified). Procedures must be initiated before this limit is reached.

Amendment 3 (Nov 2024) established a constitutional right to abortion until viability. After viability, exceptions for life and health of the pregnant person. Implementation is ongoing and may face further legal challenges.

Medication abortion (mifepristone + misoprostol) is available in Missouri through licensed pharmacies under a prescription, in addition to clinic-based dispensing. Telehealth abortion services are available within the state's gestational limits.

Amendment 3 passed in November 2024 by approximately 52%, establishing a state constitutional right to abortion until viability. This overturned Missouri's near-total ban that had been in effect since June 2022. Clinics began reopening in early 2025 as the amendment took effect; state legislature has challenged implementation through 2025.

For the most current abortion laws in Missouri, consult the official source at https://health.mo.gov/living/families/womenshealth/. Given the rapid pace of legal changes, always verify current law with your healthcare provider or a licensed attorney before making decisions.