Last date for christmas post royal mail

According to the Royal Mail's website, the last recommended posting dates for Christmas 2022 are:

1st Class Mail

2nd Class Mail

Special Delivery Guaranteed

Please note that these dates are subject to change, and it's always a good idea to check the Royal Mail's website for the latest information. Additionally, if you're sending items to international destinations, the deadlines may be earlier.

Remember to also check the Royal Mail's website for any specific guidance on sending items to certain countries or regions, as these may have different deadlines.