Trigger,Number of attendance,City,Territory,Year,Theme
March for Science,"between 400,000 and 1 million",,,2017,Science
Million Mom March,"750,000",Washington D.C.,,2000,Gun control
Solidarity Day march,,Washington D.C.,,1981,Labor rights
Million Man March,,Washington D.C.,,1995,
March for Women's Lives,"between 500,000 and 1 million",Washington D.C.,,2004,
Million Woman March,"500,000",Philadelphia,Pennsylvania,1997,Black feminism
March on Washington for Jobs and Freedom,"between 250,000 and 300,000",Washington D.C.,District of Columbia,1963,Civil rights
Great American Boycott,1 million,,,2006,Immigrants rights
September 2019 climate strikes,"200,000",New York City,New York,2019,Climate Change
Earth Day,20 million,Nationwide,USA,1970,Environmental Protection
2017 Women's March,between 3 million and 5.6 million,Nationwide,USA,2017,Feminism
#RickyRenuncia,,,,,
George Floyd Protests,between 15 million and 26 million,Nationwide,,2020,Black Lives Matter
"March on Washington for Lesbian, Gay and Bi Equal Rights and Liberation","between 800,000 and 1 million",Washington D.C.,,,LGBT Rights
March for Our Lives,between 1.2 million and 2 million,Nationwide,,2018,Gun control
Moratorium to End the War in Vietnam,"500,000",Washington D.C.,,1969,Anti-Vietnam War
2015 Armenian March for Justice,,Los Angeles,,2015,Armenian genocide recognition
1999 Seattle WTO protests,"40,000",Seattle,Washington,1999,
2018 Women's March,1.5 million,,,2018,