Smooth Christmas does not run all year. It switches on when the countdown to December 25th starts, plays Elton John, Whitney Houston and Slade on repeat, and then disappears again once the holiday ends, only to come back the next time the calendar demands it.
A Network Built on a Rebranded Jazz Station
Smooth Christmas belongs to Global's Smooth network, a lineup that traces its roots to Jazz FM, which launched in 1990 before rebranding as Smooth FM in the mid-2000s. Guardian Media Group merged five regional Smooth stations into a national network in 2010, sold the operation to Global in 2012 for an estimated £50 to £70 million, and Global has kept expanding the brand ever since into themed offshoots including Smooth Chill, Smooth Country, Smooth 70s and Smooth 80s.
A Station That Gets Swapped Out Every January
Smooth Christmas first appeared on DAB in the weeks before Christmas 2011 under GMG, and true to its seasonal nature, it was replaced by Smooth 70s as soon as December ended. That on-off pattern has repeated with gaps in the years since, the station returning for Christmas 2012 as a stablemate of Smooth Radio and Smooth 70s before going quiet again in years when Global chose not to run it.
Revived Earlier Every Year
Global brought Smooth Christmas back on September 25, 2024, and again on September 29, 2025, both times alongside sister station Heart Xmas, launching on Global Player and DAB digital radio well before Halloween. The 2025 relaunch followed rival Bauer Media's Magic Christmas, which had already launched in August that year, part of a wider trend of UK Christmas radio stations starting earlier each year as broadcasters compete for the earliest festive listener.
Built for a Very Specific Kind of Listener
Sally Ardis, senior managing editor of both Heart Xmas and Smooth Christmas, has framed the early September launch as giving listeners "an early start to the season," a pitch aimed squarely at people who want Christmas music well before the shops put up decorations. That audience exists in large enough numbers that Global runs two separate Christmas stations under two different brands rather than folding festive programming into its main networks.
Gone Again by New Year
Smooth Christmas will not last through January. It exists on a strict seasonal clock, arriving earlier each year as competition with rival broadcasters pushes launch dates further from the holiday itself, then switching off entirely once Smooth 70s or whatever comes next reclaims the slot for the rest of the year.