According to Guinness World Records, the jigsaw puzzle with the most pieces measured 14.85 x 23.20 m and consisted of 551,232 pieces. It was completed in Vietnam by 1,600 students from the University of Economics of Ho Chi Minh City on 24 September 2011.
However, as awesome as that might sound, the puzzle is not available for purchase.
The largest jigsaw puzzle that is available for purchase (as of January 2023) is 60,000 pieces from Costco. It measures 8.84 x 2.44 m and is divided into sixty 1000 piece puzzles. When pieced together, they create a map of the world.
