The next episode of Married at First Sight UK (MAFS UK 2025) will air on Sunday, October 19, 2025, at 9 PM on E4. The show currently airs four nights a week, from Sunday to Wednesday, at 9 PM. This change in schedule followed an initial period of five episodes per week and is expected to continue for the rest of the series, which is anticipated to end in mid-November 2025. The episodes include various events like dinner parties, commitment ceremonies, intimacy tests, and possibly a couple swap. This schedule applies to the UK version on E4, not MAFS Australia or the U.S. version.