How Long Does LEGO® The Ruined Portal (21172) Take to Build?

A typical builder finishes LEGO® The Ruined Portal (set 21172, 316 pieces) in about 50 minutes. Taking it slowly runs closer to 1 hour 5 minutes; building at a fast pace, about 35 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.