The new season of Sister Wives, season 20, is set to premiere on Sunday, September 28, 2025, at 10:00 p.m. ET/PT on TLC. The episodes will also be available for next-day streaming on HBO Max starting Monday, September 29, 2025. This season will explore significant changes and emotional moments within the Brown family, including Meri's dating life and Janelle's spiritual divorce journey.