What is Father Christmas’s address in the UK in 2026?

Writing a letter to Father Christmas is one of those little traditions that really marks the beginning of the festive season. In the UK, children can send their letter to an official Father Christmas address provided by Royal Mail and, if their details are included correctly, they may receive a reply before Christmas.

In 2026, it is best not to leave it until the last minute: Royal Mail asks families to post their letters by Wednesday 9 December 2026.

The address is easy to remember, but there are a few simple rules to follow so that the letter reaches its destination and Father Christmas can send a reply.

What is Father Christmas's address in the UK in 2026?

For Christmas 2026, Royal Mail asks children to send their letters to:

Santa/Father Christmas
Santa's Grotto
Reindeerland
XM4 5HQ

There is no need to look for Reindeerland on a map of the UK: this imaginary address is used by Royal Mail for its Christmas letter service.

How do you send a letter to Father Christmas in the UK?

Once the letter is ready, place it in an envelope and carefully copy Father Christmas's address on the front.

Royal Mail asks families to follow three main rules:

• write Father Christmas's address clearly on the envelope;
• add a stamp so that the letter is correctly posted;
• write the child's full name and return address on the back of the envelope.

The envelope can then be posted in a postbox or sent from a Post Office in the UK.

What is the deadline for writing to Father Christmas in 2026?

For Christmas 2026, Royal Mail's deadline is Wednesday 9 December 2026.

It is better not to wait until the deadline to post the envelope. The letter needs to arrive early enough to give Father Christmas time to prepare a reply before Christmas.

Posting it in late November or during the first few days of December gives you more time, particularly if receiving a reply is an important part of the experience for your child.

Does Father Christmas reply to letters sent in the UK?

Yes. Father Christmas tries to reply to as many children as possible before leaving for his Christmas journey.

A reply is not guaranteed. To give your child the best chance of receiving one, send the letter before the deadline and make sure the return address is complete and easy to read.

On the back of the envelope, include:

Child's first name and surname
House number and street
Town or city
Postcode

A quick check before posting the letter can prevent a mistake in the house number, street name or postcode from stopping the reply from reaching your home.

Can children receive a reply in Braille, large print or sign language?

Royal Mail provides several options to make Father Christmas's replies accessible to more children.

In 2026, families can request a Braille or large-print reply. Replies in British Sign Language (BSL) are also available.

Royal Mail provides the relevant instructions and contact details for these formats on its official Letters to Santa page.

What should children write in a letter to Father Christmas?

There are no rules for writing to Father Christmas, and the letter does not have to be simply a list of toys.

A child might start by introducing themselves, sharing a favourite moment from the year or talking about something they currently enjoy before mentioning a few presents they would like. A drawing or a short message for the elves and reindeer can also make the letter more personal.

For younger children, parents can write down what they say and let the child add their name, a few words or a drawing. Older children can naturally write the letter themselves.

How should you write Father Christmas's address on the envelope?

On the front of the envelope, copy the address provided by Royal Mail:

Santa/Father Christmas
Santa's Grotto
Reindeerland
XM4 5HQ

Add the stamp as you would for a normal letter. The child's full name and address should be written on the back so that Father Christmas can send a reply.

Can children write to Father Christmas in Welsh?

Yes. Children who would like to write and receive a reply in Welsh can use a dedicated address.

Sion Corn
Ogof Sion Corn
Gwlad Y Ceirw
XM4 5HQ

The envelope also needs to be stamped, with the child's full name and return address clearly written on the back.

Can you send a letter to Father Christmas from France or another country?

Royal Mail's Letters to Santa service is organised in the UK. A letter sent from another country therefore needs the correct international postage and should be sent early enough to allow for international delivery times.

As the UK deadline is 9 December 2026, it is sensible to allow extra time if the letter is being sent from France or another country.

Families living in France also have access to a separate service organised by La Poste: the Father Christmas Secretariat. Its dates and arrangements are different from Royal Mail's service.

Can you meet Father Christmas in London after writing to him?

If you are spending the festive season in London, the letter can be just the beginning of the adventure. Several places organise Santa's Grottos and opportunities to meet Father Christmas between November and December.

Winter Wonderland offers a free meeting with Santa once inside the event, while other experiences take place in Greenwich, at London Museum Docklands, London Zoo and LEGOLAND Windsor.

Our guide to where to meet Father Christmas in London in 2026 covers the main experiences, including dates, prices and booking information.

To plan the rest of your trip, take a look at our complete guide to Christmas in London.

FAQ about Father Christmas's address in the UK

What is Father Christmas's address in the UK?

In 2026, letters should be sent to: Santa/Father Christmas, Santa's Grotto, Reindeerland, XM4 5HQ.

Do you need a stamp for a letter to Father Christmas in the UK?

Yes. Royal Mail asks families to put a stamp on the envelope so that the letter can reach Father Christmas.

What is the deadline for writing to Father Christmas in 2026?

Letters should be posted by Wednesday 9 December 2026. Sending the letter in late November or early December gives more time for a possible reply to arrive before Christmas.

How can you receive a reply from Father Christmas?

Write the child's full name and postal address on the back of the envelope. Father Christmas then tries to reply to as many children as possible.

Is a reply from Father Christmas guaranteed?

No. Royal Mail does not guarantee that every child will receive a reply. Posting the letter before the deadline and providing a complete return address helps avoid the main delivery problems.

Can you write to Father Christmas from London?

Yes. A correctly addressed and stamped letter can be placed in a postbox or sent from a UK Post Office before 9 December 2026.

Can several children send letters to Father Christmas?

If several children want to write, the simplest option is to prepare a separate stamped envelope for each child, with their own name and return address on the back.

Summary

To write to Father Christmas in the UK in 2026, use the following address: Santa/Father Christmas, Santa's Grotto, Reindeerland, XM4 5HQ.

The envelope must be stamped, and the child's full name and address should appear on the back. Royal Mail's deadline is Wednesday 9 December 2026.

Father Christmas tries to reply to as many children as possible before Christmas. Families spending the festive season in London can also continue the experience by meeting him in person at several locations around the city.