Last Posting For Christmas Royal Mail 2024. For 2nd class post, the last date is wednesday, december 18; We deliver and collect your mail on most days of the year, including saturdays.

If you’re sending post with 2nd class and 2nd class signed for postage, the last recommended posting date is wednesday, december 18. Royal mail has announced its final posting dates for christmas 2024, with december 18 for 2nd class and december 23 for special delivery.