Setobrick

LEGO Ideas and CUUSOO 21302 The Big Bang Theory

2015498 pieces7 minifigures

LEGO 21302 The Big Bang Theory

Specifications

Set number21302
Release year2015
Piece count498
Minifigures7
ThemeLEGO Ideas and CUUSOO
Building instructionsDownload the instructions on lego.com

Where to buy set 21302

Also on: Amazon.co.uk · Amazon.ca

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LEGO Ideas 21302, “The Big Bang Theory”, recreates the setting of the television series of the same name in brick form. Released in 2015 under LEGO Ideas and CUUSOO, the set contains 498 pieces and 7 minifigures.

Set 21302 is a licensed model based on “The Big Bang Theory”. It belongs to LEGO Ideas and CUUSOO, the theme used for fan submitted projects that were selected for release as official sets.

The build presents an interior scene connected with the main characters of the series, arranged as a compact vignette. Its 498 pieces are used for the furnishings, accessories and display structure. The 7 included minifigures are Sheldon Cooper, Raj Koothrappali, Penny, Leonard Hofstadter, Howard Wolowitz, Bernadette Rostenkowski and Amy Farrah Fowler.

The set is aimed at viewers of the series, collectors of television based licensed sets and builders looking for a contained display piece. Within LEGO Ideas and CUUSOO, it sits among pop culture subjects, where recognition of the characters and source material is more central than complex mechanical play features.

Inventory of set 21302

The inventory of set 21302 lists 498 pieces, spare parts excluded: 196 different lots (one shape in one color) for 128 part shapes. The box also contains 43 spare parts, for small elements that are easy to lose.

Colors of set 21302

Main color: tan, making up 29% of the parts, followed by reddish brown (14%) and black (8.2%).

ColorPartsShare
Tan14529%
Reddish Brown7114%
Black418.2%
Medium Nougat306%
Dark Orange275.4%
Light Bluish Gray193.8%
White183.6%
Blue183.6%
Bright Light Orange173.4%
Red163.2%
Other colors (24)9519%

Part types

TypePartsShare
Plates11623%
Bricks8818%
Tiles7515%
Bricks Special418.2%
Minifig Accessories357%
Plates Special285.6%

Most common parts in set 21302

PartColorQuantity
Plate 1 x 1 3024Reddish Brown20
Brick 1 x 8 3008Tan16
Plate 2 x 4 3020Tan16
Plate 1 x 1 3024Tan13
Brick 1 x 3 3622Tan13
Brick 1 x 2 3004Tan12
Tile 1 x 2 with Groove 3069bTan12
Plate 1 x 2 3023Tan11
Brick Special 1 x 1 with Stud on 1 Side 87087Tan11
Brick Special 1 x 2 with Masonry Brick Profile 98283Medium Nougat11

87 of the 128 part shapes in this set have their own page on Setopedia, with their colors, element numbers and the other sets that use them. See all LEGO parts

Exclusive parts in set 21302

23 part shapes in set 21302 appear in no other set in the catalog, most often printed elements, stickers or molds specific to the model. If one gets lost, you will need to look for it individually, for example on BrickLink, rather than in another set. The table lists 8. Counting colors, 26 lots in the set are not found in any other set.

PartColor
Brick 1 x 1 with Red 'Rice' [Chinese] Print 3005pr0013White
Minifig Head Bernadette, Dual Sided, Dark Red Glasses, Dark Tan Eyebrows, Smile / Angry [Hollow Stud] 3626cpr1755Light Nougat
Torso Cardigan Sweater, Pink Shirt, Necklace with Pendant Print, Magenta Arms, Light Nougat Hands 973c37h02pr3135Magenta
Torso Jacket with Pockets, Buttons Print, Dark Pink Arms, Light Nougat Hands 973c36h02pr3133Dark Pink
Plate Special 4 x 4 with Studs on One Edge and Higgs Boson Particle Pictionary Whiteboard Print 6179pr0015White
Torso Knitted Sweater, Dark Tan Shirt Print, Olive Green Arms, Light Nougat Hands 973c20h02pr3134Olive Green
Torso Jacket, Green Shirt with Recycling Logo Print, Tan Arms, Light Nougat Hands 973c26h02pr3136Tan
Tile 1 x 2 with Van der Graaf Generator Print 3069bpr0151Dark Bluish Gray

Rebuilding set 21302 from another set

Share of the parts of set 21302 found in each of these similarly sized sets, counting shape, colour and quantity:

SetFoundPartsRelease year
75255 Yoda29%1,7712019
21324 123 Sesame Street26%1,3672020
19006 Eight Studs25%1,3942019
10245 Santa's Workshop25%8842014
76478 Book Nook: Dumbledore's Office25%1,1822026

No similarly sized set goes above 29%: the model relies on a little-shared assortment, most of which has to be gathered piece by piece.

Size of set 21302 within its line

With 498 pieces, set 21302 ranks #71 out of 94 LEGO Ideas and CUUSOO sets in our database, which have an average of 1,279 parts. Among the 448 sets released in 2015, it ranks #81. That is less than half the average LEGO Ideas and CUUSOO set size.

The set in 3D

Spin the official model of the set, brick by brick.

Load the 3D model

3D model: Vincent Messenet, LDraw.org Official Model Repository (CCAL 2.0 licence)

Included minifigures

  • Minifigure Sheldon Cooper from set 21302Sheldon CooperQuantity : 1
  • Minifigure Raj Koothrappali from set 21302Raj KoothrappaliQuantity : 1
  • Minifigure Penny from set 21302PennyQuantity : 1
  • Minifigure Leonard Hofstadter from set 21302Leonard HofstadterQuantity : 1
  • Minifigure Howard Wolowitz from set 21302Howard WolowitzQuantity : 1
  • Minifigure Bernadette Rostenkowski from set 21302Bernadette RostenkowskiQuantity : 1
  • Minifigure Amy Farrah Fowler from set 21302Amy Farrah FowlerQuantity : 1

Frequently asked questions

How many pieces does LEGO set 21302 The Big Bang Theory have?

LEGO set 21302 The Big Bang Theory has 498 pieces. It was released in 2015 as part of the LEGO Ideas and CUUSOO theme.

What year was LEGO set 21302 released?

Set 21302 The Big Bang Theory was released in 2015 and belongs to the LEGO Ideas and CUUSOO theme.

Which minifigures are included in set 21302?

Number of minifigures in LEGO set 21302 The Big Bang Theory: 7. Their names and quantities are listed in the “Included minifigures” section.

Where can I find the building instructions for set 21302?

The instructions for LEGO set 21302 The Big Bang Theory can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 21302.

What is the main color of LEGO set 21302?

Tan, with 145 out of 498 pieces, or 29%. Next come reddish brown (14%) and black (8.2%).

How many different parts does set 21302 contain?

Set 21302 has 196 different lots (one shape in one color), covering 128 part shapes. Most common part: Plate 1 x 1 in reddish brown, with 20 copies.

Does LEGO set 21302 contain any exclusive parts?

Yes: 23 part shapes exist in no other set, for example: Brick 1 x 1 with Red 'Rice' [Chinese] Print.

Which similarly sized set contains the most parts from set 21302?

Set 75255 Yoda, released in 2019: it supplies 29%, counting shapes, colors and quantities.

Which minifigures are included in LEGO 21302 “The Big Bang Theory”?

The set includes Sheldon Cooper, Raj Koothrappali, Penny, Leonard Hofstadter, Howard Wolowitz, Bernadette Rostenkowski and Amy Farrah Fowler.

Is this set part of LEGO Ideas?

Yes. It belongs to LEGO Ideas and CUUSOO, the theme for selected fan submitted projects released as official sets.

Set number21302
Release year2015
ThemeLEGO Ideas and CUUSOO
Piece count498
Minifigures7
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-30