How Long Does LEGO® Personalised Mosaic Portrait (40179) Take to Build?

A typical builder finishes LEGO® Personalised Mosaic Portrait (set 40179, 4,502 pieces) in about 9 hours 30 minutes. Taking it slowly runs closer to 13 hours; building at a fast pace, about 7 hours 30 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.