The United Kingdom Pavilion is a British-themed pavilion that is part of the World Showcase within Epcot at Walt Disney World near Bay Lake, Florida. The pavilion represents the four countries of the United Kingdom: England, Scotland, Wales and Northern Ireland. It is located between the France and Canada pavilions.

The buildings in the United Kingdom Pavilion represent the architectural history of the United Kingdom, ranging from a building inspired by Hampton Court Palace to another inspired by Anne Hathaway's Cottage. There are also Tudor, Georgian and Victorian styles present. There are English Gardens which include a hedge maze and a band stand.

The shops sell British items such as tea, biscuits, toys, clothing, sports apparel and Beatles merchandise.

Gilbert-Scott telephone boxes line a rose garden near the pavilion's restrooms and there is often a direct connection on these phones to a similar box in the Canada pavilion nearby.

A band called the British Revolution performs British rock music covers from acts such as the Police, the Rolling Stones, the Beatles, Blur and Led Zeppelin. A comedic group, known as the World Showcase Players, used to perform interactive versions of "King Arthur and the Holy Grail" and "Romeo and Juliet" (renamed "Romeo and Edna").

At the 2019 D23 Expo, an expansion to the Pavilion based on Mary Poppins films and books was announced with a new neighborhood based on Cherry Tree Lane, serving as the façade for a Mary Poppins ride, but it was postponed indefinitely due to the COVID-19 pandemic. In 2023, the concept art and plans for the attraction were leaked on a former Imagineer's portfolio indicating the attraction would be an indoor teacups experience taking design cues from Mary Poppins Returns.

• EPCOT World Showcase Adventure
  • Ducktail's World Showcase Adventure (2022 - Present)

• Unnamed Mary Poppins teacups attraction (TBD)

• EPCOT World Showcase Adventure
  • Kim Possible World Showcase Adventure (2009 - 2012)
  • Agent P's World Showcase Adventure (2012 - 2020)

• Rose & Crown Pub & Dining Room houses both a British-style pub, serving British (and some European and domestic) brews and a dining room that is both indoor and outdoor. There is a piano player indoors, and outdoors the fireworks show IllumiNations: Reflections of Earth can be viewed. Dishes offered include scotch egg, shepherd's pie, fish and chips. For dessert the Rose & Crown offers Jaffa Cakes, banoffee pie, and rhubarb tart. The pub offers beers and ciders from Britain and Ireland. The pub also offers a number of cocktails and blends.
• Yorkshire County Fish Shop

A quick-service fish and chip counter restaurant serving only fish, chips and shortbread. Drinks, including Bass Ale and Harp Lager are available. Seating is outdoors only.

• The Toy Soldier

Sells toys and memorabilia usually associated with the UK, such as Noddy, the Beatles, Paddington Bear, Doctor Who, Sherlock, Thomas the Tank Engine, Winnie the Pooh, Peppa Pig, the Rolling Stones, Jive Bunny and the Mastermixers, Wallace and Gromit and BabyTV. There are also traditional wooden toys as well as Disney merchandise.

• The Crown and Crest

Sells Keep Calm and Carry On merchandise, including, books, shirts, cups and mugs.

• Historic Research Center

The Historical Research Center (HRC) sells coats-of-arms, swords, other merchandise and lets you look at the history of your last name.

• Sportsman's Shoppe

Sells football team apparel from various teams and books. This shop also sells Guinness merchandise.

• The Tea Caddy

Sells Twinings tea, teacups, teapots and British confectionery.

• UK Cart

Sells Walt Disney World trading pins, lanyards, Minnie and Mickey Mouse plush toys, shot glasses and UK shirts.

• British Revolution - band playing British rock music from the 1960s through the 1990s.

• The Hat Lady - piano player in the Rose & Crown
• World Showcase Players - roving comedy show- CLOSED 2014

Throughout the day, characters from British-based Disney features appear such as

• Mary Poppins, Bert, the penguins and the chimney sweeps
• Alice, the White Rabbit and the Mad Hatter
• Peter Pan, Wendy Darling and Tinker Bell
• Merida
• Winnie the Pooh, Piglet, Eeyore and Tigger

• 
  Miniature replica of Hampton Court Palace in Greater London
• 
  Replica of streets in a traditional English village
• 
  Replica of streets in a traditional English village
• 
  Replica of gardens in a traditional English town
• 

• Walt Disney World Resort - United Kingdom Pavilion
• Walt Disney World Resort - Rose & Crown Pub & Dining Room
• Walt Disney World Resort - British Revolution