Independence Day (Día de la Independencia) is a Mexican holiday to celebrate the “cry of independence” on September 16, 1810, which started a revolt against the Spaniards. It follows from the day of the Cry of Dolores (El Grito de Dolores), on September 15.

Independence Day is a national public holiday in Mexico. Banks, schools, government offices and many businesses are closed. Some streets and roads may be closed or restricted in major cities to make way for large celebrations. People intending on travelling via public transport in Mexico should check with public transit authorities on any timetable or route changes.

Independence Day celebrates the day Miguel Hidalgo is believed to have made the cry of independence (El Grito de la Independencia) in the town of Dolores, in the north-central part of the Mexican state of Guanajuato. Hidalgo was one of the nation’s leaders during the War of Independence in Mexico.

There is no scholarly agreement on what was exactly said by Hidalgo, but his speech, also known as the cry of Dolores (el Grito de Dolores), was made on September 16, 1810 to motivate people to revolt against the Spanish regime. Hidalgo’s army fought against the Spanish soldiers in the fight for independence, but he was captured and executed on July 30, 1811. Mexico's independence was not declared until September 28, 1821.