In late October, stores across the US fill with skeletons, skulls and candles, and it’s easy to assume Halloween and Día de los Muertos (Day of the Dead) are the same thing. They’re not. They fall on back-to-back days, and both involve the dead, but they come from different traditions and have very different meanings.
This guide explains the differences, how each is celebrated in the US, and how to take part respectfully.
The quick comparison
| Halloween | Día de los Muertos | |
|---|---|---|
| Date | October 31 | Mainly November 1 and 2 (some communities begin earlier) |
| Roots | Celtic festival of Samhain, later Christian All Hallows’ Eve | Indigenous Mesoamerican traditions blended with Catholic All Saints’ and All Souls’ Days |
| Main idea | Spooky fun; playing with fear | Honoring and remembering loved ones who have died |
| Mood | Scary, playful | Joyful, loving, reflective |
| Key traditions | Costumes, trick-or-treating, jack-o’-lanterns, haunted houses | Ofrendas (altars), cemetery visits, marigolds, pan de muerto, calaveras |
| Where it’s biggest | US, Canada, UK, Ireland and growing worldwide | Mexico, plus Mexican and Latino communities in the US and beyond |
Where Halloween comes from
Halloween’s roots go back more than 2,000 years to Samhain, a Celtic festival marking the end of the harvest and the start of winter. People believed the boundary between the living and the dead grew thin, and they lit bonfires and wore disguises.
Later, the Christian church set All Saints’ Day on November 1, and the evening before became “All Hallows’ Eve,” which became Halloween. Irish and Scottish immigrants brought many customs to the US in the 1800s, and over time Halloween became the community, costume and candy-centered celebration Americans know today.
Modern American Halloween is mostly about fun: dressing up, collecting candy, carving pumpkins and enjoying a good scare.
Where Día de los Muertos comes from
Día de los Muertos blends indigenous Mesoamerican traditions, including Aztec rituals honoring the dead, with the Catholic All Saints’ Day (November 1) and All Souls’ Day (November 2) brought by the Spanish.
The belief at its heart is that the souls of loved ones return to visit their families during these days. Rather than mourning, families welcome them back with their favorite food, music and stories. UNESCO added Mexico’s “Indigenous festivity dedicated to the dead” to its list of the Intangible Cultural Heritage of Humanity in 2008.
The two main days
- November 1: often dedicated to children who have died (sometimes called Día de los Angelitos)
- November 2: dedicated to adults
Traditions vary by region and family. Some communities start on October 28 or earlier.
Key Día de los Muertos traditions
The ofrenda (altar)
The ofrenda is the center of the celebration. Families build it at home, and sometimes at the grave. It usually includes:
- Photos of the loved ones being honored
- Cempasúchil (Mexican marigolds): their bright color and scent are said to guide spirits home
- Candles to light the way
- Water and food, especially the person’s favorite dishes and drinks
- Pan de muerto, a sweet bread often decorated with bone shapes
- Sugar skulls (calaveras de azúcar), sometimes with names written on them
- Papel picado, colorful cut-paper banners
- Personal items that belonged to the person, like a hat, a book or a toy
- Salt, often for purification
- Copal incense
Many ofrendas have several levels, each with its own meaning, but every family builds theirs differently.
Cemetery visits
Families clean and decorate graves with flowers and candles, then gather there with food and music. It’s a social, loving occasion, not a somber one.
Calaveras and La Catrina
Calaveras (skulls) appear everywhere, from sugar skulls to face paint. Calaveras literarias are short, funny poems written as mock epitaphs for living people, often public figures.
La Catrina, the elegant skeleton lady in a fancy hat, began as a satirical image by Mexican artist José Guadalupe Posada and was popularized by Diego Rivera. She reminds everyone that death comes to rich and poor alike.
Food
Pan de muerto, tamales, mole, atole and champurrado (warm corn-based drinks), and the honored person’s favorite foods all appear. Food is shared with family after it has been offered.
How both are celebrated in the US
Halloween in the US
Halloween is celebrated across the country with trick-or-treating, costume parties, haunted houses, pumpkin patches and decorations. The National Retail Federation expects Americans to spend about $13.5 billion on Halloween in 2026.
Día de los Muertos in the US
Día de los Muertos has deep roots in Mexican American communities and is now celebrated more widely. You’ll find:
- Community altars at museums, libraries, universities and cultural centers
- Parades and festivals in cities with large Mexican American communities, such as Los Angeles, San Antonio, Tucson, Chicago and San Diego
- Cemetery celebrations, including well-known public events at cemeteries in Los Angeles
- School and library programs explaining the tradition
Check your city’s events calendar, local museums and Latino cultural organizations for events in late October and early November.
Common misunderstandings
| Myth | Reality |
|---|---|
| “Day of the Dead is Mexican Halloween.” | It’s a separate celebration with its own meaning, focused on remembering loved ones |
| “It’s scary or morbid.” | It’s joyful and loving; skulls and skeletons represent the cycle of life |
| “Sugar skull makeup is just a costume.” | For many families, calaveras are part of a meaningful tradition |
| “It’s only celebrated in Mexico.” | It’s also celebrated across Latin America and in Latino communities in the US, with regional variations |
How to take part respectfully
If Día de los Muertos isn’t part of your own heritage, you can still learn and join in, especially at public events. Some guidelines:
- Learn the meaning first. Visit a museum exhibit, a community altar or a cultural center
- Attend public events rather than private family gatherings unless you’re invited
- Ask before photographing family altars or people at cemeteries
- Be careful with face paint. At a community event where it’s offered and welcomed, it can be a way to participate. As a Halloween “costume” without understanding, it can feel disrespectful to many people
- Support the community. Buy pan de muerto, marigolds and crafts from local Latino-owned bakeries and businesses
- Make your own ofrenda for a loved one, if you’d like to honor someone you’ve lost. Many people of different backgrounds find this meaningful
Celebrating both
Many Mexican American and Latino families in the US celebrate both: kids trick-or-treat on October 31, and the family builds an ofrenda and visits loved ones on November 1 and 2. The two traditions sit side by side without being the same thing.
Make a simple ofrenda at home
If you’d like to build a small ofrenda to remember someone, here’s a simple start. Families have many different traditions, so treat this as a beginning, not a rulebook.
- Choose a small table, shelf or the top of a dresser
- Cover it with a cloth, ideally a bright color
- Place a photo of the person you’re honoring at the center
- Add marigolds (real or paper) and a few candles (battery candles are safer at home)
- Put out a glass of water and a small plate of their favorite food or sweets
- Add something personal: their favorite book, a piece of jewelry, a handwritten note
- Spend a moment telling stories about them with your family
Halloween and Day of the Dead for families new to the US
For newcomers from Latin America, it can be comforting to find Día de los Muertos events in a new city. Libraries, churches, Mexican consulates and cultural centers often host community altars and workshops. For newcomers from other countries, both celebrations can be a good way to learn about American and Latino culture. Children often enjoy trick-or-treating on Halloween and learning about ofrendas at school the same week.
Final thoughts
Halloween and Día de los Muertos share a season and a few skeletons, but their spirit is different. Halloween invites you to play with fear for a night. Día de los Muertos invites you to remember the people you’ve lost with flowers, food and stories. This year, after the Halloween parties on Saturday, consider visiting a community ofrenda on Sunday or Monday and learning the stories behind it.
