What LEGO Set Has the Most Pieces? The 15 Biggest Sets of All Time

by | Mar 10, 2025 | Toys n Bricks

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This article was written by Damian M. – Guest Contributor Writer. Reviewed and edited by Toys N Bricks. 

Over the years, LEGO has pushed the boundaries of its creativity by producing increasingly large, complex models that challenge devoted builders to their limits. These massive sets consist of thousands of pieces and can take multiple hours or days to construct.

The article showcases a ranking of the fifteen most enormous LEGO sets ever made according to piece count, with their unique characteristics, size measurements, and price points. 

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What LEGO Set Has the Most Pieces? The 15 Biggest Sets of All Time

1. LEGO Art World Map (31203) – 11,695 Pieces

The largest LEGO set ever made is the LEGO Art World Map, which requires 11,695 pieces in total to assemble. It’s a literal piece of art with a mosaic design and allows builders to customize the layout of the world’s oceans or landmass to refocus the map on 1 of 3 sections of the world.

The completed World Map becomes one of the most enormous LEGO wall displays through its dimensions of 25.5 inches (65 cm) height and 40.5 inches (104 cm) width. All its elements consist primarily of small 1×1 LEGO building blocks to achieve this complex construction. 

Builders who complete the task can enjoy the soundtrack that comes with the set. The set was initially available in June 2021 for $249.99 / £229.99 / €249.99, but now, since it is retired, it costs double that. 

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2. LEGO Icons Eiffel Tower (10307) – 10,001 Pieces

The LEGO Eiffel Tower is the tallest LEGO set with its jaw-dropping 1.5-meter (59-inch) height, which is taller than some Christmas trees. A LEGO construct of the Paris tower features 10,001 pieces to re-create its features, including its three viewing points, elevators, top offices, and a detailed lattice structure.

The tall building targets adult LEGO fans through its architectural design quality for experienced builders who want realistic, complex structures. It is made so builders can work on separate sections, making assembly easier even though the tower reaches impressive height.

The Eiffel Tower LEGO set was released in November 2022 and costs $629.99, equivalent to £554.99 or €629.99. Collectors who adore LEGO landmarks will consider this a must-have addition.

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3. LEGO Titanic (10294) – 9,090 Pieces

This rendition of the RMS Titanic represents one of the largest but the longest LEGO sets ever manufactured by the company. Built at 1:200 scale and reaching 4.5 feet (1.35 meters), the LEGO Titanic faithfully recreates the RMS Titanic in detail, including its grand staircase, engine room, and deck areas.

A structural challenge comes from the count of 9,090 pieces that builders must assemble. Three separate areas enable viewing the historical ship’s interior structure in this model. Extensive attention to detail exists throughout the swimming pool zone and the boiler room section.

Among all LEGO sets, the Titanic ship stands out as the heavyweight with a weight of 30.9 lbs (14 kg). The model comes out from its initial November 2021 release date for $679.99 / £589.99 / €679.99. The display quality of this non-floating model exceeds its function as an attractive display piece.

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4. LEGO Colosseum (10276) – 9,036 Pieces

The LEGO Colosseum is the greatest LEGO architecture set produced, bringing the historic monument to present-day LEGO enthusiasts. The replica consists of 9,036 pieces and delivers an exceptional representation of the amphitheater, which hits its mark by creating precise 80 spectator ribs, a proper landmark facade, and fragile arches.

The model needs a little more room than others in height, 52 cm (20— inches) in width, and 59 cm (23.5 inches) in depth. Its circular structure requires speciality —the model needs substantial room to display construction knowledge, making it an attractive project for those interested in architecture history.

The Colosseum came out in November 2020 as a retail item that cost $549.99 / £449.99 / €487.39. The product exists exclusively for collectors because it went out of production after its release.

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5. The LEGO Star Wars UCS Millennium Falcon (75192) – 7,541 Pieces

The Millennium Falcon is the most important element in completing an entire Star Wars product collection from the Ultimate Collector’s Series (UCS). The UCS Millennium Falcon (75192) remained the largest LEGO product for years, with 7,541 pieces following its 2017 release. Since then, four of the biggest Lego sets have taken its top spot. It’s one of the most expensive sets ever, with a price of $799.99 / £649.99 / €799.99.

The model measures 33 inches (84 cm) in length, has a 22 inches (56 cm) width, and stands at 8 inches (21 cm) in height. It includes detachable sections alongside a seating area, concealed storage zones, and rotating gun mounts. Constructors can choose between different versions of the ship’s radar dishes through this set, thanks to its dual dish system.

The model’s assembly process takes more than 24 hours to complete, making it one of the longest LEGO building projects, but in the end you have one of the most iconic large LEGO sets ever created. 

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6. The LEGO Star Wars UCS AT-AT Walker (75313) – 6,785 Pieces.

The LEGO Star Wars UCS AT-AT Walker achieved double status as a milestone because it delivered 6,785 pieces and remained one of the most extensive LEGO Star Wars sets. Customers who purchase this gargantuan LEGO model will receive a construction composed of 6,785 pieces that rise to 24.5 inches (62 cm) while it extends to 27 inches (69 cm) and reaches 9.5 inches (24 cm) in width. Its features include movable legs and a detailed cockpit with panels that allow users to examine its interior components.

This LEGO vehicle is the largest model for accommodating troops among all other products. Its structure can accommodate 40 minifigures. The build set includes nine miniature figures, including Luke Skywalker, General Veers, AT-AT pilots, and Snowtroopers. Users can obtain this LEGO set for $799.99 / £699.99 / €799.99, making it one of the most expensive entries in their collection. The UCS AT-AT became available to the public in November 2021 as a necessary acquisition for any Star Wars fan.

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7. LEGO UCS The Razor Crest (75331) – 6,187 Pieces

The 6,187-piece Razor Crest is the largest television-based ship version among all LEGO UCS collection models. The Ultimate Collector Series AT-AT measures 28 inches (72 cm) long, 19.5 inches (50 cm) wide, and 10 inches (24 cm) high. Its massive construction includes interior details, a carbon-freezing chamber, weapons lockers, and detachable cockpit components.

The RS 75266 Ultimate Collector Series contains five notable figures, including Din Djarin (The Mandalorian), Grogu (Baby Yoda), Kuiil, and the Blurrg and a Mythrol prisoner. The detachable engines on the top section allow builders to access interior details within the model.

Consumers can buy this giant The Mandalorian celebration model at $599.99 / £519.99 / €599.99. Fans of the Star Wars universe will definitely appreciate the Razor Crest which was released to the market during October 2022. Overall, it has a challenging construction yet features an outstanding model to be proud of.

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8. LEGO Lord of the Rings Rivendell (10316) – 6,167 Pieces

The LEGO Lord of the Rings Rivendell set reaches its maximum size with 6,167 pieces, making it the biggest among the LEGO Lord of the Rings collection. This model presents all significant landmarks that define Rivendell including its Council of Elrond structure together with its well-known bridge and gazebo and several towers. The dimensions of this model extend to 75 cm across and 50 cm deep and 39 cm high.

The Rivendell LEGO set comes with 15 figures consisting of Frodo Baggins, Sam along with Gandalf, Legolas, Aragorn, Boromir, Gimli, Elrond, Arwen and Bilbo Baggins. The LEGO set that released in March 2023 suits adult fans of The Lord of The Rings and LEGO products. The product carries a price tag of $499.99 for the United States market while British customers pay £429.99 and European Union buyers must spend €499.99.

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9. LEGO Ninjago City Markets (71799) – 6,163 Pieces 

This building set became the most significant achievement in LEGO history when it reached 6,163 pieces in the Ninjago City Markets (71799). The model built the most intricate LEGO city through four urban levels that players could explore. This built structure reaches 18 inches in height (46 cm) with 20 inches in width (51 cm) and stretches 10 inches deep (25 cm). The model presents a large ninja city holistic structure through a combination of bright colors that represent Ninjago City and Ninjago City Gardens.

Twenty-one miniature figures interact with operation systems that enable flying vehicles to produce blacksmith products before enjoying dining and karaoke functions from multiple hidden access points. 

Customers can purchase the product starting June 2023 for $369.99 / £319.99 / €369.99. LEGO fans who obtain the Ninjago City Markets model will be happy with its color scheme, as it contains multiple shops with interactive features.

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10. LEGO Harry Potter Hogwarts Castle (71043) – 6,020 Pieces

You can build Hogwarts Castle according to your Harry Potter ambitions because this LEGO model contains 6,020 extensive pieces for the Harry Potter puzzle. Containing 6,320 pieces, this 22-inch (58 cm) tall, 27-inch (69 cm) wide, and 16-inch (43 cm) deep micro-scale micro-fort stands as an outstanding depiction of Wizarding World magic through fantastic detail.

The interior spaces of this model reveal the Great Hall, with mysterious staircases, as well as teaching rooms such as Potions and Defense Against the Dark Arts, the Chamber of Secrets, and the Room of Requirement. Four prominent figures, representing Hogwarts’ founders, are among the minifigures included in this set, along with 27 micro figures showing teachers, students, and magical pets.

The 2018 release of the set was initially priced at $399.99 / £349.99 / €399.99 before market demand caused prices to advance due to the impending assembly line termination. All Potterheads must possess Hogwarts Castle, whether they intend to display it in their collection or desire imaginative playtime.

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11. LEGO Taj Mahal (10189/10256) – 5,923 Pieces

LEGO created the Taj Mahal Creator as one of the most beautiful architectural build models ever produced. This 5,923-piece LEGO set faithfully recreates the ivory-white marble mausoleum. A decade after its 2008 debut under set 10189, the Taj Mahal set claimed to be one of the largest LEGO constructions. The company issued a new model edition in 2017 through set 10256, which included an additional brick separator feature.

The sizable model extends to 41 cm in height and 50 cm in width. As with its predecessor, the structure retains four minarets, a central dome, and elaborate arched decoration. Like the original structure, it features four minarets, a central dome, and detailed arches. Fans of historic buildings will find the symmetrical construction challenging and rewarding, providing a complete build experience.

Shoppers purchased the Taj Mahal model for $369.99 / £299.99 before it went out of production. The retired version of this set has become a valuable collector’s item, frequently achieving higher prices during secondary market sales. The LEGO model stands out among its collection as one of the most beautiful entities, with its striking appearance.

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12. LEGO Real Madrid – Santiago Bernabéu Stadium (10299) – 5,876 Pieces

The Santiago Bernabéu Stadium became the largest LEGO football stadium. The Santiago Bernabéu Stadium model contains 5,876 pieces representing Real Madrid’s historic stadium assets. The facility recreates the stadium’s structure with precise detail with stands, dugouts, tunnels, and a playing field.

The stadium is 6 inches high (15 cm), 17 inches wide (44 cm), and 15 inches deep (38 cm). It precisely duplicates features, including scoreboards, banners, and team entrance tunnels. The model’s design allows builders to remove the roof elements and stands, enabling superior interior viewpoint access.

The 2022 release of this product had an initial price tag of $399.99 / £349.99 / €399.99. Football and LEGO fans had a short window until 2023 before the LEGO set was discontinued as scheduled. The complete attention to detail and significant size qualify this sports-themed LEGO set as one of the most essential releases in the history of all LEGO products.

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13. The LEGO Ninjago City Gardens (71741) – 5,685 Pieces

The Ninjago City Gardens development expands the Ninjago modular city products to 5,685 pieces and presents an exciting multi-tiered color scheme. The 2021 Ninjago 10th anniversary release features multiple shops, apartments, and secret alleys, recreating the lively ninja environment.

The structure reaches 73 cm (29 inches) in height along with its 44 cm (17.5 inches) width and 33 cm (13 inches) depth while including three detailed story levels. The set contains many hidden surprises, including its museum and apartment section, ice cream shop, and rooftop garden features.

The Ninjago set includes 19 minifigures, including a unique anniversary golden Wu Minifigure, making it a necessary purchase for all Ninjago enthusiasts. This city-themed LEGO set, launched at $299.99 / £274.99, continues to be widely acknowledged for its remarkable visual appeal. However, the set is now unfortunately discontinued. 

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14. LEGO Harry Potter Diagon Alley (75978) – 5,544 Pieces

The Diagon Alley set ranks the second largest Harry Potter model, including 5,544 LEGO pieces to rebuild the wizarding shopping street in perfect detail. The set contains modular elements that let users move the main buildings between several positions to build their personalized display configuration.

The set is 40 inches (102cm) wide and presents miniaturized versions of Ollivander’s Wand Shop and quality replicas of Weasley’s Wizard Wheezes, Flourish & Blotts, Scribbulus Writing Implements, Florean Fortescue’s Ice Cream Parlor, and Quality Quidditch Supplies. Multiple shops inside the model contain specifics that allude to vital incidents portrayed in the books and films.

Harry Potter, Hermione Granger, Ron Weasley, Draco Malfoy, and Gilderoy Lockhart are present in the 14-figure set. The 2020/version of the Harry Potter set reached a retail price of $399.99 / £369.99, making it stand among the most expensive Harry Potter products in the series. The charming combination of vivid storefronts and interior charm makes this part a prized item for Harry Potter fans.

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15. LEGO Camp Nou – FC Barcelona (10284) – 5,508 Pieces

The 5,508-piece football stadium model is the second-largest LEGO football stadium, and it accurately duplicates the Camp Nou stadium at FC Barcelona. The 2021 stadium contains stadium stands along with a press box and a special VIP entrance.

The model reaches 8 inches in height and extends 19 inches across with 18 inches in width dimension. The field area stands out through its goalposts and historical club banners, which are part of the defined details. This stadium set includes a team bus as its main feature, which can be found in front of the stadium.

Fans could purchase this retired football item at $349.99 for US customers, £289.99 for British customers, and €329.99 for EU customers. The construction sequence allows builders to build stadium sections independently, just like professional facilities are constructed in real life.

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Join in the discussion for this article (What LEGO Set Has the Most Pieces? The 15 Biggest Sets of All Time) in our LEGO Forums.

This article was written by Damian M. – Guest Contributor Writer. Reviewed and edited by Toys N Bricks. 

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