Married At First Sight UK (MAFS UK) 2025 currently airs episodes four nights a week, from Sunday to Wednesday on E4. The usual broadcast time is 9pm, except for Wednesdays when the show has moved to an 8pm slot due to scheduling conflicts with another popular show. No new episodes air on Thursdays, Fridays, or Saturdays, although repeats are available throughout the week along with streaming options on Channel4.com. This schedule is a change from earlier in the series when episodes aired daily from Sunday to Thursday. Expect the show to continue on this Sunday-to-Wednesday schedule for the remainder of the season, which runs through mid-November 2025.