 Although estimating crowd size is an imprecise science, the NYC March is consistently considered the largest Pride parade in the U.S., with 2.1 million people in 2015, and 2.5 million in 2016.In 2018 attendance was estimated around two million.In 2019, as part of Stonewall 50 - WorldPride NYC, up to five million people took part over the final weekend of the celebrations, with an estimated four million in attendance at the parade.