How many pieces does the LEGO The Big Bang Theory (21302-1) have?

The LEGO The Big Bang Theory set (21302-1) contains 498 pieces. It was released in 2015 as part of the LEGO LEGO Ideas and CUUSOO theme.

How can I find missing parts for LEGO set 21302-1?

On BrickMissing you can check which parts from the LEGO The Big Bang Theory (21302-1) you already own. Add your LEGO collection and we'll show exactly which of the 498 pieces you're missing and which you already have.

Can I build the LEGO The Big Bang Theory with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 498 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO The Big Bang Theory from?

The LEGO The Big Bang Theory (21302-1) belongs to the LEGO LEGO Ideas and CUUSOO theme. You can browse all LEGO Ideas and CUUSOO sets on BrickMissing to find more sets from this theme.

The Big Bang Theory

21302-1 LEGO Ideas and CUUSOO 2015 498 parts 5.9% repair risk Intermediate

Recreate the iconic apartment living room with LEGO Ideas 21302-1 The Big Bang Theory. This 498-piece set faithfully depicts Leonard and Sheldon’s detailed space, complete with their familiar couch, bookshelf, whiteboard, and telescope. The model features printed whiteboard tiles and various accessory elements that bring authenticity to the scene. All seven main characters are included as minifigures: Leonard, Sheldon, Penny, Howard, Raj, Amy, and Bernadette, each with their own accessories. Conceived by fan designers Ellen Kooijman and Glen Bricker, then selected by LEGO Ideas members, this build serves as a display piece or a stage for recreating memorable sitcom moments.

21302-1

3D build progress

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Parts Inventory

🧱 498 parts

Part	Color	Qty	LEGO price each
Brick Curved 1 x 4 x 1 1/3 No Studs 10314	Reddish Brown	2×	Check price → View
Animal, Dog, Chihuahua with Basic Face Print 12888pr0001	Medium Nougat	1×	Check price → View
Brick Special 1 x 4 with Masonry Brick Profile 15533	Medium Nougat	6×	€0,23 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Medium Blue	3×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Orange	1×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Black	1×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Reddish Brown	2×	€0,06 View at LEGO → View
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) 15573	Dark Tan	3×	€0,06 View at LEGO → View
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Light Bluish Gray	1×	€0,12 View at LEGO → View
Tile Special 1 x 1 with Clip with Rounded Edges 15712	Black	2×	€0,12 View at LEGO → View
Weapon Harpoon [Smooth Shaft] 18041	Flat Silver	1×	€0,10 View at LEGO → View
Support Round 2 x 2 x 2 Stand with Reinforced Underside 19798	Black	1×	€0,29 View at LEGO → View

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Repairability

Can you fix The Big Bang Theory if a piece goes missing?

5.9%Moderate repair risk

easy to fixguard this box

10 of the 170 part+color combinations in this set appear in 3 or fewer sets ever made. Lose one of those and a replacement is very hard to find.

Theme average

4.4%

All sets

6.7%

Hardest to replace

Sticker Sheet for Set 21302-1 · Unknown · only this setBrick 1 x 1 · White · only this setEquipment Crystal Ball Globe 2 x 2 x 2 · Medium Azure · only this set

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