How many pieces does the LEGO Minifigure Birthday Set (850791-1) have?

The LEGO Minifigure Birthday Set set (850791-1) contains 31 pieces. It was released in 2013 as part of the LEGO Seasonal theme.

How can I find missing parts for LEGO set 850791-1?

On BrickMissing you can check which parts from the LEGO Minifigure Birthday Set (850791-1) you already own. Add your LEGO collection and we'll show exactly which of the 31 pieces you're missing and which you already have.

Can I build the LEGO Minifigure Birthday Set 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 31 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Minifigure Birthday Set from?

The LEGO Minifigure Birthday Set (850791-1) belongs to the LEGO Seasonal theme. You can browse all Seasonal sets on BrickMissing to find more sets from this theme.

Minifigure Birthday Set

850791-1 Seasonal 2013 31 parts 23.5% repair risk Beginner

The LEGO Minifigure Birthday Set (850791-1), a 31-piece seasonal release from 2013, presents a vibrant, buildable birthday scene. A dedicated baseplate forms the foundation for this minifigure-scale celebration, featuring a prominent balloon arch. This arch is designed for customization, allowing enthusiasts to apply included stickers to add a specific name and age, making each display unique. The set includes two detailed minifigures: a classic, brightly attired clown, poised to perform, and a birthday celebrant minifigure. The celebrant comes with both male and female hair elements, offering options for presentation within the festive setup. This compact model provides a charming, personalized LEGO vignette for any collector.

Parts Inventory

🧱 31 parts

Part	Color	Qty	LEGO price each
Plate 2 x 2 3022	White	1×	€0,10 View at LEGO → View
Plate 2 x 2 3022	Yellow	1×	€0,10 View at LEGO → View
Plate 1 x 2 3023	White	1×	€0,08 View at LEGO → View
Plate 1 x 2 3023	Bright Light Blue	2×	€0,08 View at LEGO → View
Plate 4 x 4 3031	Lime	2×	€0,21 View at LEGO → View
Plant, Flower, Plate Round 1 x 1 with 4 Petals 33291	Bright Light Orange	1×	Check price → View
Plant, Flower, Plate Round 1 x 1 with 4 Petals 33291	Dark Pink	1×	Check price → View
Plate Special 1 x 2 with 1 Stud with Groove (Jumper) 3794b	Tan	1×	Check price → View
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) 4032a	White	2×	€0,06 View at LEGO → View
Slope 30° 1 x 1 x 2/3 (Cheese Slope) 54200	Orange	1×	€0,06 View at LEGO → View
Plate Round 1 x 1 with Solid Stud 6141	Reddish Brown	4×	€0,05 View at LEGO → View
🧱 Backdrop, Arch, Balloon Print 850791cb02	Unknown	1×	Check price → View

I already have an account

Repairability

Can you fix Minifigure Birthday Set if a piece goes missing?

23.5%Very high repair risk

easy to fixguard this box

4 of the 17 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

2.1%

All sets

6.7%

Hardest to replace

Backdrop, Arch, Balloon Print · Unknown · only this setSticker Sheet for Set 850791-1 · Unknown · only this setMusical Instrument Horn · Pearl Gold · 2 sets ever

How we calculate this →