
- Who
- The GRACE Foundation of New York
- What
- 2,423 people
- Where
- United States (New York)
- When
The largest human jigsaw puzzle piece consists of 2,423 people, achieved by the GRACE Foundation of New York (USA) in New York, New York, USA, on 19 April 2023.
The attempt took place at SIUH Community Park in Staten Island, and was designed to raise awareness of autism spectrum disorder.