Last Posting Dates for Christmas 2025: Ireland, UK Guide

If you’re sending cards or parcels to Ireland, the UK, or beyond this festive season, the window is narrower than you might expect. An Post moved its parcel deadline three days earlier than usual, and Royal Mail’s service-by-service cutoffs now stretch from mid-December to just before Christmas Eve.

Ireland cards last date: 9 December 2025 · Ireland/UK parcels last date: 16 December 2025 · Royal Mail Tracked Returns last date: 19 December 2025 · Primary postal sources: An Post, ComReg, Citizens Information · Key regions covered: Ireland, UK, US

The table below aggregates last posting dates from An Post, Royal Mail, and Post Office across domestic and international services for the 2025 festive season.

The spread of nearly three weeks between the earliest (4 December) and latest (23 December) deadlines reflects the trade-off between speed, cost, and distance—domestic standard services tolerate longer windows than transatlantic or premium tracked options.

What is the last day for post in Ireland for Christmas?

Ireland operates a tiered system where letters and parcels have separate cutoff dates, and destinations beyond the Republic add another layer of complexity. ComReg, Ireland’s communications regulator, confirmed that An Post parcels within Ireland and to the UK share the same deadline, but cards sent within the Republic get a notably longer window.

An Post cards and letters

Citizens Information advises posting Christmas cards within Ireland by 9 December 2025 to ensure delivery before 25 December. Standard letters destined for the Republic of Ireland can be sent as late as 22 December 2025, according to verified data from multiple sources including ComReg and An Post’s own published schedule.

Parcels within Ireland

An Post parcels destined for addresses within the Republic of Ireland must be posted by 16 December 2025. This represents a significant acceleration from previous years—An Post officially amended the date just three days earlier than originally planned, citing the need to manage holiday volume and maintain quality of service.

To UK and international

Parcels heading to Northern Ireland follow the same 16 December cutoff as UK-bound shipments. For destinations further afield, An Post sets earlier limits: European parcels require posting by 12 December 2025, while USA-bound parcels have the earliest deadline at 4 December 2025, according to RTE’s coverage of the An Post schedule.

The implication for anyone posting cross-border: Ireland senders who miss the 16 December cutoff for UK parcels risk items arriving after the holiday suspension period begins on 25 December.

What is the last date for posting Christmas cards in Royal Mail?

Royal Mail structures its Christmas deadlines around service speed, with slower options like 2nd Class closing weeks before premium services. The dates below apply to standard UK domestic shipments—international services follow separate schedules based on destination zone.

Second class stamps

Royal Mail 2nd Class holds the earliest Christmas cutoff among standard domestic services at Wednesday 17 December 2025. This deadline applies to letters, large letters, and small parcels sent via 2nd Class within the UK. UCL’s estates department has independently confirmed this date as the recommended final posting window.

Tracked services

Royal Mail Tracked 48 accepts packages through 19 December 2025, while Tracked 24 extends that window to 21 December 2025. Post Office independently verifies these dates as the official Royal Mail schedule for their tracked product lines.

Parcelforce Worldwide

Parcelforce Worldwide, Royal Mail’s dedicated parcel arm, sets its express48 service deadline at 19 December 2025—the same date as Royal Mail Tracked 48. This reflects the shared infrastructure between the two services.

The catch: Parcelforce and Royal Mail tracked services converge on 19 December for their standard tracked tier, but diverge above that—Royal Mail Special Delivery reaches 23 December while Parcelforce express options may close earlier depending on destination.

What is the last day you can post for Christmas?

The answer depends entirely on what you’re sending, where it’s going, and which service you’re using. Below is an overview spanning UK domestic services and international destinations to help you navigate the full landscape of deadlines.

UK services overview

• 2nd Class: 17 December 2025 (earliest cutoff)
• 1st Class: 20 December 2025
• Tracked 48: 19 December 2025
• Tracked 24: 21 December 2025
• Special Delivery Guaranteed: 23 December 2025 (latest standard option)

International destinations

Royal Mail international services to the USA carry a deadline of approximately 12 December 2025 according to secondary sources, though direct USPS confirmation remains limited. An Post sets its USA parcel cutoff at 4 December 2025—a full week earlier than Royal Mail’s international option—reflecting the additional handling required for transatlantic shipments.

“While these are the last dates of posting, the advice to customers is to post early.”

— ComReg (Ireland’s communications regulator)

What is the latest date to mail Christmas cards?

Card mailing deadlines vary sharply by carrier and destination, creating a spread of roughly two weeks between the earliest and latest viable posting dates this festive season.

USPS deadlines

Official USPS Christmas 2025 mailing deadlines have not been directly confirmed from primary US Postal Service sources in the available research. However, inbound mail from Ireland and the UK follows the originating carrier’s schedule—An Post USA parcels must reach processing facilities by 4 December 2025 to clear Irish customs and meet international flight windows. For a detailed look at the upcoming game, check out the Прогноз на матч Ньюкасл – Ман Сіті.

DPD Ireland schedule

DPD Ireland handles parcel delivery for addresses across the Republic, Northern Ireland, and mainland UK with next-day service. According to Post Office data, DPD next-day delivery to most UK postcodes remains available through 22 December 2025, though remote postcodes (such as HS1-HS9 in Scotland) require earlier posting by 17 December 2025.

What this means: DPD offers a notably longer window (22 December) than An Post or Royal Mail for most UK postcodes, but senders to Scottish islands and remote areas must treat the 17 December cutoff as hard—if the parcel misses that window, the remote postcode guarantee does not apply and delivery slips past Christmas.

What is the last day for xmas postage with An Post?

An Post’s Christmas postage schedule for 2025 includes several service tiers with notably different cutoff dates, particularly for parcels, which received an accelerated deadline this year compared to the original calendar.

Christmas box options

An Post offers Christmas Gift Boxes and Post-a-Gift services with their own presentation deadlines. The PostAim direct mail option for commercial senders requires presentation by 4 December 2025, while consumer-facing gift services fall under the standard parcel deadline of 16 December 2025.

Delivery guarantees

An Post does not guarantee delivery by Christmas Day for items posted after 9 December (cards) or 16 December 2025 (parcels). However, items posted by these dates and within Ireland should arrive before the postal service suspension period from 25-29 December 2025, when no deliveries or collections occur.

“To enable us to deliver on our priorities, we are amending our last date of posting for parcels for delivery before Christmas within Ireland and to the UK, to Tuesday, December 16th, just 3 days earlier than planned.”

— An Post (official statement on Christmas posting dates)

Related reading: Waitrose Christmas Advert 2025

While An Post sets cards by 9 December, this detailed Christmas 2025 shipping guide detailed Christmas 2025 shipping guide confirms aligned Royal Mail tracked deadlines around 19 December.

Frequently asked questions

For anyone sending gifts or cards across Ireland, the UK, or beyond this festive season, the difference between acting now and waiting a week could mean the difference between a parcel that arrives in time and one that lands after the decorations come down. The official dates are set—but both An Post and Royal Mail have urged customers to post early wherever possible to account for seasonal volume spikes.