when does hispanic heritage month start and end

Hispanic Heritage Month starts on September 15 and ends on October 15 every year in the United States. The month-long observance celebrates the histories, cultures, and contributions of Hispanic and Latino Americans. The start date, September 15, is significant because it is the anniversary of independence for several Latin American countries including Costa Rica, El Salvador, Guatemala, Honduras, and Nicaragua. Mexico and Chile also celebrate their independence days during this period (September 16 and September 18 respectively).