The Day of the Dead (el Día de los Muertos), is a Mexican holiday where families welcome back the souls of their deceased relatives for a brief reunion that includes food, drink and celebration. A blend of Mesoamerican ritual, European religion and Spanish culture, the holiday is celebrated each year from October 31-November 2. While October 31 is Halloween, November 2 is All Souls Day or the Day of the Dead. According to tradition, the gates of heaven are opened at midnight on October 31 and the spirits of children can rejoin their families for 24 hours. The spirits of adults can do the same on November 2.


The Day of the Dead or Día de Muertos is an ever-evolving holiday that traces its  earliest roots to the Aztec people in what is now central Mexico. The Aztecs used skulls to honor the dead a millennium before the Day of the Dead celebrations emerged. Skulls, like the ones once placed on Aztec temples, remain a key symbol in a tradition that has continued for more than six centuries in the annual celebration to honor and commune with those who have passed on.

Once the Spanish conquered the Aztec empire in the 16th century, the Catholic Church moved indigenous celebrations and rituals honoring the dead throughout the year to the Catholic dates commemorating All Saints Day and All Souls Day on November 1 and 2. In what became known as Día de Muertos on November 2, the Latin American indigenous traditions and symbols to honor the dead fused with non-official Catholic practices and notions of an afterlife. The same happened on November 1 to honor children who had died.

Day of the Dead Traditions

Families decorate a relative's grave with flowers at a cemetery in Tzintzuntzan, Michoacan State, Mexico on November 1, 2015.

In these ceremonies, people build altars in their homes with ofrendas, offerings to their loved ones’ souls. Candles light photos of the deceased and items left behind. Families read letters and poems and tell anecdotes and jokes about the dead. Offerings of tamales, chiles, water, tequila and pan de muerto, a specific bread for the occasion, are lined up by bright orange or yellow cempasúchil flowers, marigolds, whose strong scent helps guide the souls home.


Copal incense, used for ceremonies back in ancient times, is lit to draw in the spirits. Clay molded sugar skulls are painted and decorated with feathers, foil and icing, with the name of the deceased written across the foreheads. Altars include all four elements of life: water, the food for earth, the candle for fire, and for wind, papel picado, colorful tissue paper folk art with cut out designs to stream across the altar or the wall. Some families also include a Christian crucifix or an image of the Virgin of Guadalupe, Mexico’s patron saint in the altar. 

In Mexico, families clean the graves at cemeteries, preparing for the spirit to come. On the night of November 2, they take food to the cemetery to attract the spirits and to share in a community celebration. Bands perform and people dance to please the visiting souls.

“People are really dead when you forget about them, and if you think about them, they are alive in your mind, they are alive in your heart,” says Mary J. Andrade, a journalist and author of eight books about the Day of the Dead. “When people are creating an altar, they are thinking about that person who is gone and thinking about their own mortality, to be strong, to accept it with dignity.”

Celebrating the Dead Becomes Part of a National Culture

Honoring and communing with the dead continued throughout the turbulent 36 years that 50 governments ruled Mexico after it won its independence from Spain in 1821. When the Mexican Liberal Party led by Benito Juárez won the War of Reform in December 1860, the separation of church and state prevailed, but Día de Muertos remained a religious celebration for many in the rural heartland of Mexico. Elsewhere, the holiday became more secular and popularized as part of the national culture. Some started the holiday’s traditions as a form of political commentary. Like the funny epitaphs friends of the deceased told in their homes to honor them, some wrote calaveras literarias (skulls literature)—short poems and mock epitaphs—to mock living politicians or political criticism in the press.

How Is the Day of the Dead Celebrated?

El Día de los Muertos is not, as is commonly thought, a Mexican version of Halloween, though the two holidays do share some traditions, including costumes and parades. On the Day of the Dead, it’s believed that the border between the spirit world and the real world dissolve. During this brief period, the souls of the dead awaken and return to the living world to feast, drink, dance and play music with their loved ones. In turn, the living family members treat the deceased as honored guests in their celebrations, and leave the deceased’s favorite foods and other offerings at gravesites or on the ofrendas built in their homes. Ofrendas can be decorated with candles, bright marigolds called cempasuchil and red cock’s combs alongside food like stacks of tortillas and fruit.