"Married At First Sight UK" (MAFS UK) 2025 is broadcast four nights a week, from Sunday to Wednesday, at 9 pm on E4, with some variations in timing for specific episodes. The show started airing on September 21, 2025, and the episodes generally run for about an hour to an hour and fifty minutes, with some special episodes lasting longer.

Typical Schedule

• Sunday : Usually at 9 pm
• Monday : Usually at 9 pm
• Tuesday : Usually at 9 pm
• Wednesday : Episodes sometimes air at 8 pm, particularly when there are scheduling conflicts, such as with other popular shows like "The Traitors".

Recent Changes

There have been some schedule adjustments recently:

• A specific episode was moved up to 8 pm on Wednesdays, starting October 8, 2025, to avoid clashes with "The Traitors".

• The show will continue airing four nights a week for the rest of the series, expected to conclude around mid-November 2025.

Summary

MAFS UK is on four nights weekly, from Sunday to Wednesday, at 9 pm, with occasional early evening episodes on Wednesdays. The program is scheduled to end in mid-November 2025, with recent schedule adjustments to accommodate other popular programs.