How many pieces does the LEGO Piglet's Birthday Fun (43305-1) have?

The LEGO Piglet's Birthday Fun set (43305-1) contains 544 pieces. It was released in 2026 as part of the LEGO Disney theme.

How can I find missing parts for LEGO set 43305-1?

On BrickMissing you can check which parts from the LEGO Piglet's Birthday Fun (43305-1) you already own. Add your LEGO collection and we'll show exactly which of the 544 pieces you're missing and which you already have.

Can I build the LEGO Piglet's Birthday Fun 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 544 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Piglet's Birthday Fun from?

The LEGO Piglet's Birthday Fun (43305-1) belongs to the LEGO Disney theme. You can browse all Disney sets on BrickMissing to find more sets from this theme.

Piglet's Birthday Fun

43305-1 Disney 2026 544 parts 3.7% catalog rarity Intermediate

Join the Hundred Acre Wood festivities with LEGO | Disney Piglet's Birthday Fun (43305-1), a delightful set marking Winnie the Pooh's 100th birthday. This detailed build features a brick-built, posable Piglet character, complete with movable head, ears, arms, and feet for dynamic display. The centerpiece is an intricately designed toy birthday cake, which cleverly opens to reveal two iconic scenes: Winnie the Pooh's house on one side and a charming depiction of the Hundred Acre Wood on the other. Tucked inside this special cake is a collectible LEGO | Disney Piglet minifigure, ready to join the celebration. This set offers versatile display options or inspires open-ended storytelling in the beloved Disney universe.

View at LEGO.com € 39,99→ lego.com

43305-1

3D build progress

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Parts Inventory

🧱 544 parts

Showing the first 12 rows of the parts list (544 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Black	1×	€0,10 View at LEGO → View
Black	2×	€0,12 View at LEGO → View
Black	2×	Check price → View
Black	1×	€0,36 View at LEGO → View
Black	1×	€0,40 View at LEGO → View
Black	4×	€0,10 View at LEGO → View
Black	1×	Check price → View
Black	6×	€0,06 View at LEGO → View
Tan	5×	€0,08 View at LEGO → View
Tan	10×	€0,19 View at LEGO → View
Tan	2×	€0,07 View at LEGO → View
Tan	2×	€0,15 View at LEGO → View

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Catalog rarity

How common are the parts in Piglet's Birthday Fun?

3.7%Low rarity

more commonless common

5 of 136 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

9.4%

All sets

6.7%

Least common in our catalog

Wedge Plate 4 Stud 45° Angle Plate · Reddish Brown · only this set in our catalogLIGHT SWORD - BLADE · Trans-Green · only this set in our catalogMINI POT · Reddish Brown · only this set in our catalog

How we calculate this →