How Long Does LEGO® Birthday Party Boy (71021-16) Take to Build?

A typical builder finishes LEGO® Birthday Party Boy (set 71021-16, 9 pieces) in about 5 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.