LEGO Set 10840 Big Fair: Pieces, Year, Figures

Specifications

Set number	10840
Release year	2017
Piece count	106
Minifigures	0
Theme	Duplo
Building instructions	Download the instructions on lego.com

Where to buy set 10840

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LEGO set 10840 Big Fair, released in 2017 as part of the Duplo line, has 106 pieces. Its inventory breaks down into 70 different lots, across 14 colors.

Inventory of set 10840

The inventory of set 10840 lists 106 pieces, spare parts excluded: 70 different lots (one shape in one color) for 59 part shapes.

Colors of set 10840

Main color: white, making up 18% of the parts, followed by yellow (16%) and orange (15%).

Color	Parts	Share
White	19	18%
Yellow	17	16%
Orange	16	15%
Medium Azure	13	12%
Bright Light Orange	10	9.4%
Lime	9	8.5%
Red	8	7.5%
Magenta	4	3.8%
Dark Azure	3	2.8%
Bright Pink	2	1.9%
Other colors (4)	5	4.7%

Part types

Type	Parts	Share
Duplo, Quatro and Primo	101	95%
Non-Buildable Figures (Duplo, Fabuland, etc)	5	4.7%

Most common parts in set 10840

Part	Color	Quantity
Duplo Brick 2 x 4 3011	Orange	4
Duplo Brick 2 x 2 3437	Yellow	4
Duplo Animal Horse/Foal with Blue & Red Saddle, and Red Bridle Print 75723pr0004	White	4
Duplo Cake Swirl Decoration with Top Stud 18918	White	3
Duplo Plate Round 4 x 8 Semi-Circle 29304	Medium Azure	3
Duplo Brick 2 x 4 3011	Medium Azure	3
Duplo Brick 2 x 2 x 2 31110	Orange	3
Duplo Flag Wavy 3 x 4 with Post 31925	Bright Light Orange	3
Duplo Chair with 4 Studs and Rounded Back 12651	Red	2
Duplo Door / Window with Cutout (Semi Oval) 27382	White	2

28 of the 59 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 10840

2 part shapes in set 10840 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. Counting colors, 6 lots in the set are not found in any other set.

Part	Color
Duplo Door Frame with Wide Sloped Base 2 x 8 29307	Dark Azure
Duplo Disk with Lime, Azure and Magenta Spiral Print 27372pr0005	Bright Light Orange

Rebuilding set 10840 from another set

Share of the parts of set 10840 found in each of these similarly sized sets, counting shape, colour and quantity:

Set	Found	Parts	Release year
45024 STEAM Park	29%	303	2017
45021 Our Town	28%	280	2017

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 10840 within its line

With 106 pieces, set 10840 ranks #68 out of 522 Duplo sets in our database, which have an average of 69 parts. Among the 457 sets released in 2017, it ranks #289.

Frequently asked questions

How many pieces does LEGO set 10840 Big Fair have?

LEGO set 10840 Big Fair has 106 pieces. It was released in 2017 as part of the Duplo theme.

What year was LEGO set 10840 released?

Set 10840 Big Fair was released in 2017 and belongs to the Duplo theme.

Which minifigures are included in set 10840?

LEGO set 10840 Big Fair does not include any minifigures.

Where can I find the building instructions for set 10840?

The instructions for LEGO set 10840 Big Fair can be downloaded free as a PDF from the official lego.com website, under “Building Instructions”, by entering the number 10840.

What is the main color of LEGO set 10840?

White, with 19 out of 106 pieces, or 18%. Next come yellow (16%) and orange (15%).

How many different parts does set 10840 contain?

Set 10840 has 70 different lots (one shape in one color), covering 59 part shapes. Most common part: Duplo Brick 2 x 4 in orange, with 4 copies.

Does LEGO set 10840 contain any exclusive parts?

Yes: 2 part shapes exist in no other set, for example: Duplo Door Frame with Wide Sloped Base 2 x 8.

Which similarly sized set contains the most parts from set 10840?

Set 45024 STEAM Park, released in 2017: it supplies 29%, counting shapes, colors and quantities.