The Post Office has officially announced the final posting dates for the 2025 festive season, providing a clear schedule for Britons sending Christmas cards and parcels via Royal Mail.
Key Deadlines for Standard and Tracked Services
To help customers avoid disappointment, the postal service has outlined a series of cut-off points. The first major deadline is for Royal Mail 2nd Class items. To ensure these arrive in time for Christmas Day, you must post them by Wednesday, 17 December 2025.
For those using Royal Mail Tracked 48, the final date to post is Friday, 19 December 2025. This service offers a two-day delivery window with tracking.
Last-Minute Posting Options
If you are running later with your festive preparations, you still have options. The deadline for Royal Mail 1st Class deliveries is Saturday, 20 December 2025.
For even faster, tracked post, the final date for Royal Mail Tracked 24 is Monday, 22 December 2025.
Guaranteed Christmas Eve Delivery
For the ultimate peace of mind, Royal Mail's premium Special Delivery Guaranteed service has the latest possible deadline. Customers can post items as late as Tuesday, 23 December 2025 for guaranteed delivery on Christmas Eve.
These Christmas delivery deadlines are crucial for anyone sending gifts within the UK. The Post Office advises posting early where possible to account for potential high volumes and winter weather disruptions, ensuring your festive greetings and presents reach loved ones on time.
