BBC Radio 1 was announced that Nick Grimshaw would leave the Breakfast Show after six years, the second longest run hosting the show in history (only second to Chris Moyles). However, Grimshaw is not leaving the station, but swapping slots with Greg James, who normally hosts the home time show from 4-7pm weekdays. This change took place as of 20 August 2018 for the Radio 1 Breakfast Show (which was then renamed to Radio 1 Breakfast). Nick Grimshaw's show started on 3 September 2018. In June 2018, another series of schedule changes was announced. This sees the BBC Introducing Show with Huw Stephens
BBC Radio 1 Beats show on Sundays between 1-3am, Rene LaVice joined the station with the Drum & Bass show on Tuesdays 1-3am. Phil Taggart presented the Hype Chart on Tuesdays 3-4am. In February 2018, the first major schedule change of the year happened on the weekend. This sees Maya Jama and Jordan North joined BBC Radio 1 to present the Radio 1's Greatest Hits which would be on Saturday and Sunday respectively. Alice Levine moved to the breakfast slot to join Dev. Matt Edmondson would replace Alice Levine's original slot in the afternoon and joined by a different guest co-presenter each week.