LEGO® Build Day | December 27th | Official LEGO Shop

LEGO® Build Day 2021

Ready. Set. Build together.

Join the world’s biggest build party

On December 27th, grab your bricks and join thousands across the world as we get together to build anything and everything – all from the comfort of our living rooms, kitchen floors or cozy outer-space hideouts. It’s fun, it’s easy... it’s a new global holiday tradition!

Get going with these tips and tricks

Guest stars galore

Spark your creativity with these story starters.

Unlikely pairs

Build your own motley crew.

Color boosters

Ideate, create, saturate! ’Tis the season for brightness.

Try the Random Idea Generator!
Need ideas? We’ve got hundreds! Fire up the Generator by clicking the button below, and building whatever weird, crazy thing it comes up with!

Wowza! See what other Build Day participants are creating

FAQs – Famously Awesome Questions

Get interesting ideas from your interesting interests

Arts & Crafts
Let’s go