What are the most popular British Christmas carols?

Some of the most popular British Christmas carols include "Silent Night," "Hark! The Herald Angels Sing," and "O Come, All Ye Faithful." "God Rest Ye Merry, Gentlemen" and "The First Noel" are also cherished favorites during the holiday season. These carols are often sung in churches and at festive gatherings, celebrating the spirit of Christmas. Their timeless melodies and heartfelt lyrics contribute to their enduring popularity.