Update: The Top 10 Biggest LEGO Harry Potter sets ever list has been updated as of August 9th, 2022. It now includes the top 13 biggest LEGO Harry Potter sets.

In this article, we’ll look at the top 13 biggest and best LEGO Harry Potter sets of all time ever released in the world.

The Harry Potter storyline was created by British author J. K. Rowling. It is about the Harry Potter Wizard and his friends at Hogwarts School of Witchcraft. In 1997, the first Harry Potter novel was released and was known as Harry Potter and the Philosopher’s Stone. The first LEGO sets came out in 2001 to complement the Harry Potter and the Philosopher’s Stone movie. 2021 was the 20th anniversary of LEGO Harry Potter.

Overtime, LEGO Harry Potter sets have gotten bigger in size with more pieces than ever. There are many beloved LEGO Harry Potter characters and minifigures. Most of the top 12 biggest LEGO Harry Potter sets are within the last five years. Celebrate and recreate the magical world of Harry Potter with LEGO Harry Potter sets!

LEGO Harry Potter sets that were released during the last few years are still available for sale at LEGO Shop at Home (USA | Canada | UK | Australia). Free shipping on orders above $35 USD / $35 CAD / £50 GBP / $149 AUD.

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Top 13 Biggest LEGO Harry Potter Sets Ranking by Year of Release

Looking at the top 13 biggest LEGO Harry Potter sets ever released, the oldest set ranking would be LEGO Harry Potter 4842 Hogwarts Castle. It was released in October 2010 and was a decent size LEGO set for kids to play with. The most recent set out of the top 13 biggest LEGO Harry Potter sets would be 18+ LEGO Harry Potter 76405 Hogwarts Express Train Collectors’ Edition. This set was released on August 31st, 2022.

October 2010 – LEGO Harry Potter 4842 Hogwarts Castle
January 2011 – LEGO Harry Potter 10217 Diagon Alley
August 2018 – LEGO Harry Potter Wizarding World 71043 Hogwarts Castle
August 2020 – LEGO Harry Potter Wizarding World 75980 Attack on the Burrow
August 2020 – LEGO Harry Potter 75969 Astronomy Tower
September 2020 – LEGO Harry Potter Wizarding World 75978 Diagon Alley
January 2021 – 18+ LEGO ART Harry Potter 31201 Hogwarts Crests Mosaic
June 2021 – LEGO Harry Potter Wizarding World 76393 Harry Potter & Hermione Granger
June 2021 – LEGO Harry Potter 76389 Chamber of Secrets
September 2021 – 18+ LEGO Harry Potter Wizarding World 76391 Hogwarts Icons – Collectors’ Edition
June 2022 – LEGO Harry Potter Wizarding World 76403 The Ministry of Magic Summer
June 2022 – LEGO Harry Potter Wizarding World 76408 12 Grimmauld Place
August 2022 – 18+ LEGO Harry Potter 76405 Hogwarts Express Train Collectors’ Edition

Shown below are the some of the buildable potion bottles from the LEGO Harry Potter Wizarding World 76391 Hogwarts Icons Collectors’ Edition set.

Top 13 Largest LEGO Harry Potter Sets Ranking by Number of Pieces

The LEGO Harry Potter set with the most number of pieces ranking would be LEGO Harry Potter Wizarding World 71043 Hogwarts Castle. It is a giant set at 6020 pieces. The smallest set out of the top 13 biggest LEGO Harry Potter sets ever would be LEGO Harry Potter 75969 Astronomy Tower. This set has 971 pieces.

6020 pieces – LEGO Harry Potter Wizarding World 71043 Hogwarts Castle
5544 pieces – LEGO Harry Potter Wizarding World 75978 Diagon Alley
5129 pieces – 18+ LEGO Harry Potter 76405 Hogwarts Express Train Collectors’ Edition
4249 pieces – 18+ LEGO ART Harry Potter 31201 Hogwarts Crests Mosaic
3010 pieces – 18+ LEGO Harry Potter Wizarding World 76391 Hogwarts Icons – Collectors’ Edition
2025 pieces – LEGO Harry Potter 10217 Diagon Alley
1673 pieces – LEGO Harry Potter Wizarding World 76393 Harry Potter & Hermione Granger
1290 pieces – LEGO Harry Potter 4842 Hogwarts Castle
1176 pieces – LEGO Harry Potter 76389 Chamber of Secrets
1083 pieces – LEGO Harry Potter Wizarding World 76408 12 Grimmauld Place
1047 pieces – LEGO Harry Potter Wizarding World 75980 Attack on the Burrow
990 pieces – LEGO Harry Potter Wizarding World 76403 The Ministry of Magic
971 pieces – LEGO Harry Potter 75969 Astronomy Tower

Shown below are the LEGO Harry Potter minifigures from LEGO 75969 Astronomy Tower.

Top 10 Biggest LEGO Harry Potter Sets Ever Released

Below is the ranking list for the top 13 largest LEGO Harry Potter sets of all time ever released in the world. We ranked these sets based on the number of pieces they have. As the years progressed, LEGO appears to be releasing bigger and bigger LEGO Harry Potter sets.

1) LEGO Harry Potter Wizarding World 71043 Hogwarts Castle

Retail Price: $399.99 USD / $499.99 CAD / £369.99 GBP / $649.99 AUD
Pieces: 6020
Recommended Age: 16+
Year Released: 2018
Minifigures: 4 plus 27 microfigures

LEGO Harry Potter Wizarding World 71043 Hogwarts Castle 2018 is the biggest LEGO Harry Potter set ever released in the world! At 6020 pieces, this is a massive set that will take you many hours to build. This LEGO Harry Potter 71043 Hogwarts Castle is a microscale model. There’s stuff like Whomping Willow, Chamber of Secrets, Great Hall Dining, Hagrid’s Hut and more. A building minifigure stand with 4 minifigures are included. The minifigures are Helga Hufflepuff, Godric Gryffindor, Rowena Ravenclaw and Salazar Slytherin. This set measures over 22 inches high, 27 inches wide and 16 inches deep. It was released in August 2018.

2) LEGO Harry Potter Wizarding World 75978 Diagon Alley

Retail Price: $399.99 USD / $499.99 CAD / £349.99 GBP / $599.99 AUD
Pieces: 5544
Recommended Age: 16+
Year Released: 2020
Minifigures: 14

LEGO Harry Potter Wizarding World 75978 Diagon Alley 2020 contains 5544 pieces and is a big set! Enter the magical world of Diagon Alley Shopping Street where you can stock up on wizard supplies. Details include Ollivanders Shop, Scribbulus Writing Implements, Weasley’s Wizard Wheezes and lots more. LEGO Harry Potter Wizarding World 75978 Diagon Alley 2020 measures over 11 inches high, 40 inches wide and 5 inches deep. The set was released in September 2020.

3) 18+ LEGO Harry Potter 76405 Hogwarts Express Train Collectors’ Edition

Retail Price: $499.99 USD / $619.99 CAD / £429.99 GBP for UK / $799.99 AUD
Pieces: 5129
Recommended Age: 18+
Year Released: August 31st, 2022
Minifigures: 20

18+ LEGO Harry Potter 76405 Hogwarts Express Collectors’ Edition 2022 release date is Summer August 31st, 2022 for USA, Canada, UK and Australia regions. This is a day just before Fall September 1st, 2022.

The 18+ LEGO Hogwarts Steam Train set contains 5129 pieces and is recommended for those that are aged 18+. This is a 1:32 replica scale model. It has the Platform 9¾ from the King’s Cross Train Station. The train features the engine, carriage and coal tender. There are three light bricks in the three compartment passenger carriage too. Each compartment has a classic LEGO Harry Potter scene. The lever located at the top of the engine can really turn and make the motion of a steam train.

The set also has some train tracks as well as an info display plaque for the model too. 18+ LEGO Harry Potter 76405 Hogwarts Express Collectors’ Edition 2022 measures over 10.5 inches high, 46.5 inches long and 8 inches wide.

4) LEGO ART Harry Potter 31201 Hogwarts Crests Mosaic

Retail Price: $119.99 USD / $149.99 CAD / £104.99 GBP / $179.99 AUD
Pieces: 4249
Recommended Age: 18+
Year Released: 2021
Minifigures: None

LEGO ART Harry Potter 31201 Hogwarts Crests 2021 makes a great set for those that want to create a mosaic and display it on a wall! There is a soundtrack available where you can listen to some music while you build the 4249 piece set. With the LEGO ART Harry Potter 31201 Hogwarts Crests, you can build 1 of 4 mosaic Hogwarts crest artwork. Create 1 of 4 options of your favourite Hogwarts crest (Gryffindor, Ravenclaw, Hufflepuff or Slytherin). You can also combine all four sets to make the ultimate artwork too. The set measures over 15.5 inches square. LEGO ART Harry Potter 31201 Hogwarts Crests was released in January 2021.

5) LEGO Harry Potter Wizarding World 76391 Hogwarts Icons – Collectors’ Edition

Retail Price: $249.99 USD / $349.99 CAD / £219.99 GBP / $399.99 AUD
Pieces: 3010
Recommended Age: 18+
Year Released: 2021
Minifigures: 3

LEGO Harry Potter Wizarding World 76391 Hogwarts Icons – Collectors’ Edition 2021 contains 3010 pieces. It comes with Harry Potter’s glasses, potion bottles, magical wand, Golden Snitch ball, Hogwarts scarf and Hogwarts letter. Of course, there is also a buildable Hedwig the owl too. This set measures over 17.5 inches high, 19.5 inches wide and 13 inches deep. It was released in September 2021.

6) LEGO Harry Potter 10217 Diagon Alley

Retail Price: $149.99 USD / $199.99 CAD / £132.99 GBP / $269.99 AUD
Pieces: 2025
Recommended Age: 14+
Year Released: 2011
Minifigures: 11

LEGO Harry Potter 10217 Diagon Alley 2011 is an older version of the LEGO Harry Potter Wizarding World 75978 Diagon Alley 2020 set. This version of the set contains 2025 pieces so its significantly smaller than the 2020 version. It features three primary buildings which include Gringotts Bank, Ollivander and Burkes and Borgin. All three models when combined measures approximately 24 inches long, 12 inches deep and 8 inches high. This set was released in January 2011.

7) LEGO Harry Potter Wizarding World 76393 Harry Potter & Hermione Granger

Retail Price: $119.99 USD / $159.99 CAD / £114.99 GBP / $199.99 AUD
Pieces: 1673
Recommended Age: 10+
Year Released: 2021
Minifigures: None

LEGO Harry Potter Wizarding World 76393 Harry Potter & Hermione Granger 2021 contains two larger buildable figures of Harry Potter and Hermione Granger. The figures are posable including legs, hands and hips. You can also get to build Harry Potter’s magical wand too. Each character model measures over 10 inches tall. This set was released in June 2021 and it contains 1673 pieces.

8) LEGO Harry Potter 4842 Hogwarts Castle

Retail Price: $129.99 USD / $174.99 CAD / £99.99 GBP / $179.99 AUD
Pieces: 1290
Recommended Age: 8-14
Year Released: 2010
Minifigures: 9

LEGO Harry Potter 4842 Hogwarts Castle 2010 contains 1290 pieces. You can recreate all the magical moments at Hogwarts with this LEGO set. Details include Great Hall Dining, Astronomy Tower, Dumbledore’s Office, Common Rooms and more. This set was released in October 2010 and it includes 9 minifigures. There are 1290 pieces in this set.

9) LEGO Harry Potter 76389 Chamber of Secrets

Retail Price: $129.99 USD / $169.99 CAD / £124.99 GBP / $229.99 AUD
Pieces: 1176
Recommended Age: 9+
Year Released: 2021
Minifigures: 11

LEGO Harry Potter 76389 Chamber of Secrets 2021 contains features like several rooms of Chamber of Secrets, Basilisk snake and statute that has a secret corridor. It measures over 15.5 inches high, 15.5 inches wide and 4 inches deep. To celebrate 20 years of LEGO Harry Potter, a golden LEGO Voldemort minifigure is included too. LEGO Harry Potter 76389 Chamber of Secrets was released in June 2021 and it contains 1176 pieces.

10) LEGO Harry Potter Wizarding World 76408 12 Grimmauld Place

Retail Price: $119.99 USD / $149.99 CAD / £114.99 GBP / $199.99 AUD
Pieces: 1083
Recommended Age: 8+
Year Released: 2022
Minifigures: 9

LEGO Harry Potter Wizarding World 76408 12 Grimmauld Place features the Order of the Phoenix headquarters. The multi-story building includes details like Black family tree tapestry, Sirius Black’s room and more.

The set measures over over 11 inches high, 9 inches wide and 4 inches deep. This set is part of the Summer June 2022 LEGO Harry Potter wave of sets.

11) LEGO Harry Potter Wizarding Worl 75980 Attack on the Burrow

Retail Price: $99.99 USD / $139.99 CAD / £89.99 GBP / $149.99 AUD
Pieces: 1047
Recommended Age: 9+
Year Released: 2020
Minifigures: 8

LEGO Harry Potter Wizarding World 75980 Attack on the Burrow 2020 is the family home of the Weasleys. Recreate the action of the attack battle and the fire scene that damages the building. There are areas in the home like dining area, bedroom and more.

The set measures over 13 inches high, 8 inches wide and 7 inches deep. It was released in August 2020 and the set contains 1047 pieces.

12) LEGO Harry Potter Wizarding World 76403 The Ministry of Magic

Retail Price: $99.99 USD / $129.99 CAD / £89.99 GBP / $179.99 AUD
Pieces: 990
Recommended Age: 9+
Year Released: 2022
Minifigures: 9

LEGO Harry Potter Wizarding World 76403 The Ministry of Magic is a multistory set with features like Arthur Weasley’s office, Hall of Prophecy, Dolores Umbridge’s office and more. Other details include red phone booth, Slytherin locket Horcrux and lots more.

The set measures over 12 inches high, 8.5 inches wide and 8 inches deep. LEGO Harry Potter Wizarding World 76403 The Ministry of Magic is released as part of the Summer June 2022 wave of LEGO Harry Potter sets.

13) LEGO Harry Potter 75969 Astronomy Tower

Retail Price: $99.99 USD / $139.99 CAD / £89.99 GBP / $179.99 AUD
Pieces: 971
Recommended Age: 9+
Year Released: 2020
Minifigures: 8

LEGO Harry Potter 75969 Astronomy Tower 2020 has the Ravenclaw dorms, potions classroom and the astronomy tower. The set measures over 15 inches high, 11 inches wide and 6 inches deep. It was released in August 2020. There are 971 pieces in this set.

These are the top 13 largest LEGO Harry Potter sets ever released to date. If we missed anything, feel free to let us know! Thanks for reading and for your continued support in Toys N Bricks. Be sure to subscribe to Toysnbricks for free by email. More featured LEGO Resource Articles written by Toys N Bricks are available here. For LEGO News & LEGO Sales & Deals, check our front page at www.toysnbricks.com.

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