Asian American and Pacific Islander ( AAPI ) Heritage Month is a solemnisation of the 22.6 million Asians and 1.6 million Native Hawaiian and other Pacific Islanders populate in the United States and the function they play in mould American chronicle . Although Americans have celebrated AAPI Heritage Month every year since 1992 , whenPresident George H.W. Bush signalize legislationthat permanently designated May as the commemorative month , it started out as aweeklong celebration in 1979 – thanks to the sweat of a charwoman make Jeanie F. Jew .

Jew was a board phallus of the Organization of Chinese Americans and a Capitol Hill staffer whenshe approached government officialsabout acknowledge and celebrating Asian Americans for their accomplishments . She take on this challenge after noticing the lack of Asian and Pacific theatrical performance during the bicentenary jubilation of 1976 . It was personal for Jew , as her great - grandfather had facilitate establish theTranscontinental Railroad .

Jew enlisted the support of Ruby Moy , an administrative assistant to former New York Representative Frank Horton , and the two worked to gain support for a proclamation . Rep. Horton introduced a bill in 1977 that called for the first 10 days in May to be Pacific / Asiatic American Heritage Week , while Hawaii Senator Daniel Inouye introduced a similar resolution .

Night falls in Chinatown, San Francisco

The drafters chose the calendar month of May tocelebrate two historical events : The first Japanese immigrant get in in the U.S. on May 7 , 1843 , and the Transcontinental Railroad was completed on May 10 , 1869.About 20,000 Chinese workerstook part in the building of this railway line and 1,200 died from explosions , avalanche and other disaster during its structure .

Jew and Moy foundedthe Asian Pacific Congressional Staff Caucus , while Jew also founded and chaired the National Coalition for an Asian / Pacific American Heritage Proclamation . The Organization of Chinese Americans , Nipponese American Citizens League and the Organization of Chinese American Women also advocated for the notice . Thanks to their persistence , 231 Congressional congresswoman co - buy at it and it passed with massive support in both the House and the Senate .

In 1978,President Jimmy Cartersigned the resolution declare May 4 - 11Asian / Pacific American Heritage Week , and the celebration started in 1979 . Over the next decade , Presidents Carter , Reagan and Bush passed annual proclamations for Asian / Pacific American Heritage Week . In 1990Congress expanded the solemnisation to a calendar month , and in 1992 it became an annual solemnization in perpetuity .

Chinese railroad workers, transcontinental railroad

President Barack Obamaexpanded the commemorationto include Pacific Islanders and Native Hawaiians in 2009 and so the month is now known as Asiatic American and Pacific Islander Heritage Month .