It’s early December, and Mel’s inbox has the same question three times over.
She sells vintage through her own shop, Etsy and Depop, and ships from the UK. One buyer asks on Etsy, another on Depop, a third replies to her order email: “Will it arrive by Christmas?” (Mel is a composite of the sellers I talk to, not a real client.)
She wants to say yes. She also doesn’t want to promise something Royal Mail can’t deliver.
Here’s the short answer: find your carrier’s last posting date, take off your packing time and a buffer day, and that’s your last order date. Then say it everywhere you sell.
This guide shows how to work it out, where to find each carrier’s Christmas delivery deadlines, and what to say so customers aren’t left guessing.
Only have a few days? Do this now
If it’s already December, these four steps cover the essentials in under an hour:
- Look up your carrier’s Christmas cut-off for the service you use most (the table below has the main ones).
- Take off your packing days and one spare day. That’s your last order date.
- Announce it on your website, in your marketplace listings, in your order emails and, if you sell live, in your next live and pinned comment.
- Offer express shipping for buyers who miss the date, if your carrier has a later express cut-off.
The rest of this guide explains each step, with wording you can copy.
How to work out your last order date
Your carrier’s cut-off is the last day to hand a parcel over, not the last day a customer can order. Everything you do between the order and the post office has to come off that date.
Work it out on a calendar:
Start at the carrier's cut-off date. Count back your packing time. Count back any days you don't post (weekends, if you only post on weekdays). Count back 1 more day as a buffer. Where you land is your last order date.
The buffer day is for the things you can’t plan: a busy post office queue, a sick day, a supplier who delivers mailers late.
A worked example
Mel uses Royal Mail Tracked 48 for UK orders. Its last posting date is a Saturday, but she only gets to the post office on weekdays.
So her last posting day is the Friday. She packs orders the day after they come in, so orders must arrive by the Thursday. Take off her buffer day, and her last order date is the Wednesday.
Three days earlier than the carrier’s date looks cautious. It’s what lets her say yes to every order that comes in before it.
Live sellers: take off the payment window too
If you sell on lives and send DM tallies, two more steps sit between the claim and the parcel: sending the tally and waiting for payment.
Jo sells preloved womenswear on lives from Melbourne and ships across Australia. (Jo is a composite too.) Her buyers have 24 hours to pay, and she sends tallies the day after a live.
“My last Christmas live is five days before my posting date. Anything claimed after that ships after Christmas, and I say so on the live.”
Work backwards the same way: posting day, minus packing, minus the payment window, minus a day for tallies, minus your buffer. That’s your last live for Christmas.
Regional, remote and overseas orders need earlier dates
The dates in the table below are for metro areas. Rural and remote addresses can need several more days, and overseas orders need much longer.
If you ship to both, set two dates: one for most of your customers, and an earlier one for remote and international orders.
Christmas delivery deadlines by market
These are the carriers’ own recommended last sending dates for their most-used services. Each is the last day to hand a parcel over for delivery before Christmas Day.
| Market | Carrier and service | Last sending date |
|---|---|---|
| Australia | Australia Post Parcel Post, within your state | Tue 22 Dec |
| Australia | Australia Post Parcel Post, to or from WA | Fri 18 Dec |
| Australia | Australia Post Express Post, most routes | Wed 23 Dec |
| New Zealand | NZ Post Courier Economy | Fri 18 Dec |
| New Zealand | NZ Post Courier (overnight) | Tue 22 Dec |
| US | USPS Ground Advantage | Thu 17 Dec |
| US | USPS Priority Mail | Fri 18 Dec |
| US | USPS Priority Mail Express | Sat 19 Dec |
| Canada | Canada Post Regular Parcel, national | Thu 10 Dec |
| Canada | Canada Post Expedited Parcel, national | Mon 14 Dec |
| Canada | Canada Post Xpresspost, national | Tue 22 Dec |
| UK | Royal Mail Tracked 48 | Sat 19 Dec |
| UK | Royal Mail Tracked 24 | Mon 21 Dec |
| UK | Royal Mail Special Delivery Guaranteed | Wed 23 Dec |
Treat every date as a target, not a promise. Carriers describe their own dates as targets too.
Where to find the full lists
Each carrier publishes more routes and services than fit here, including regional and international dates:
- Australia: Australia Post’s Christmas sending dates cover every state-to-state route.
- New Zealand: NZ Post’s key sending dates include rural and trans-Tasman parcels.
- US: USPS holiday shipping dates include Alaska and Hawaii. UPS and FedEx publish their own.
- Canada: Canada Post’s holiday sending guidelines split dates into local, regional and national.
- UK: Royal Mail’s last posting dates cover every inland service.
How to tell customers
A date nobody sees doesn’t help. Say it wherever your customers buy, and say it more than once.
On your own shop
- A banner across the top of every page from early December.
- A line at checkout, next to the shipping options, so it’s in front of buyers when they decide.
- A line in order confirmation emails, so buyers know what to expect after they pay.
On marketplaces
Add your last order date to your listing descriptions and your shop announcement.
Then check the processing or handling time in each marketplace’s shipping settings. That setting feeds the delivery estimate buyers see (on Etsy, processing time is one of its inputs), so a realistic one saves you from promising a date you can’t meet. Mel adds a day to hers on Etsy and Depop for December.
In a physical shop
Put a sign at the counter, and mention it when people buy gifts to post.
Carla runs a boutique in Austin with an online store alongside it. (Carla is a composite as well.) “After our online cut-off, I tell local customers they can still order online and pick it up from the shop. Those orders keep coming right up to Christmas Eve.”
On lives
Say your last live for Christmas at the start and end of every December live, put it in your pinned comment, and add a line to every DM tally.
Wording you can copy
Swap in your own dates and services:
Ordering a gift? Order by [Wednesday 16 December] for delivery before Christmas with standard shipping. Express orders by [Saturday 19 December].
Our last live for Christmas delivery is [Monday 14 December]. Anything claimed after that ships after Christmas.
Thanks for your order! It's going out on [date]. Christmas delivery isn't guaranteed, but orders placed before [last order date] should arrive in time.
After the cut-off
The last order date isn’t the end of sales. It’s the point where you change what you promise:
- Express shipping, up to your carrier’s express cut-off, priced so it’s worth your trip to the post office.
- Gift vouchers, emailed straight away, for buyers who need something to give on the day.
- Local pickup, if you have a shop or can meet buyers nearby.
- Sales labelled “arrives after Christmas”, in the listing title or at checkout, so nobody’s disappointed.
Leftover stock after Christmas is the start of your New Year clearance, not a problem to solve in December.
Fewer “where’s my parcel?” messages
The week before Christmas, every buyer who’s waiting will message you. Tracking emails that go out on their own can answer those messages before they’re sent.
At Tres Finds, an Australian clothing resale shop that sells through TikTok lives, tracking numbers are matched to orders from its Australia Post records and emailed to buyers automatically. Nobody copies tracking numbers into DMs one at a time.
If you’re still sending tracking by hand, December is when it costs you most. The Black Friday checklist for small shops has a packing and tracking routine you can use for Christmas too.
When’s your last order date?
Here’s the whole method:
- Find your carrier’s cut-off for the service you use most.
- Take off the days you don’t post, your packing time and one buffer day.
- Live sellers: take off the payment window and a day for tallies as well.
- Set an earlier date for remote and international orders.
- Announce it everywhere you sell, and offer express shipping, vouchers or pickup after it.
If December means packing all day and answering “where’s my parcel?” all night, that’s the part I take off your hands. Tracking emails that send themselves are part of how I run shops for small businesses. See how online store management works.
FAQ
The Christmas shipping questions I hear most from small shops.
What if a parcel misses Christmas?
Carriers treat their Christmas dates as targets, not guarantees. Say so in your shipping policy and next to your last order date, so a late parcel is a disappointment, not a broken promise. Offer a gift voucher or a small discount on the next order if it helps keep the customer.
Should I offer express shipping in December?
Yes, if your carrier has a later express cut-off and you can pack the same or next day. Price it to cover the extra trip to the post office.
Are cut-offs earlier for regional or remote addresses?
Yes. Australia Post asks for extra time outside metro areas, and NZ Post suggests up to three extra working days for rural deliveries.
Do marketplace orders follow the same cut-off?
The carrier dates are the same. What changes is the delivery estimate each marketplace shows buyers, which comes from your handling time. Check it in each marketplace’s shipping settings before December.
Does this work if I only sell online?
Yes. The method is the same for any shop: count back from your carrier’s cut-off by your packing time, the days you don’t post and a buffer day. Live sellers and marketplace sellers just have a few more places to announce it.