Counting the days until Halloween? October 31 is coming, and this year it falls on Saturday, October 31, 2026. The live timer above tracks every second, which is handy when you have costumes to finish, pumpkins to carve and a neighborhood route to plan.
From Samhain to All Hallows’ Eve
Halloween’s roots reach 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 that night, so they lit bonfires and sometimes wore disguises.
Christianity later added its own layer. In the 8th and 9th centuries, church leaders placed All Saints’ Day on November 1, and the evening before became All Hallows’ Eve, eventually shortened to Halloween. In Ireland and Scotland, people carved faces into turnips to make lanterns and went door to door for food, songs and blessings.
How Halloween became an American tradition
Irish and Scottish immigrants brought their customs to the United States in the 19th century, where native pumpkins proved far easier to carve than turnips. Over time the holiday shifted from pranks to community parties, and trick-or-treating became a widespread neighborhood tradition in the decades after World War II. Today it is one of the biggest celebrations on the US calendar, even though it is not a public holiday: schools, offices, banks and stores are open.
Ways to celebrate
- Plan a trick-or-treat route with kids and agree on a time to head home.
- Throw a costume party with a group theme, such as a favorite movie or decade.
- Visit a pumpkin patch, corn maze or haunted hayride in early October.
- Host a scary movie marathon with popcorn and caramel apples.
- Hand out candy from a decorated porch; a teal pumpkin signals that you offer non-food treats for kids with allergies.
Halloween prep checklist
- Three to four weeks before: choose costumes and order anything that ships.
- Two weeks before: buy pumpkins and decorations while the selection is good.
- A few days before: carve your jack-o’-lanterns; carved pumpkins usually last only a few days.
- On the night: add reflective tape or a flashlight to kids’ costumes for visibility.
Halloween around the world
The UK and Ireland also celebrate on October 31, with parties, costumes and growing numbers of trick-or-treaters. In Mexico and among many Mexican American families, Día de los Muertos on November 1 and 2 honors departed loved ones with altars and marigolds, a separate tradition that often shares the same week.
Hosting a party? Put this countdown on the TV in full-screen mode, or share the link with your guests so everyone knows how long they have left to get their costumes ready.