National Christmas Lights Day
Tuesday, December 1, 2026
National Christmas Lights Day, observed annually on December 1, celebrates the tradition of decorating homes, streets, and public spaces with festive Christmas lights. The tradition of illuminating Christmas trees began in 17th-century Germany, where families attached small candles to tree branches with melted wax or pins. The modern era of Christmas lights began in 1880 when Thomas Edison, fresh from inventing the incandescent light bulb, strung lights outside his Menlo Park laboratory for Christmas. Two years later, Edison's colleague Edward H. Johnson created the first electrically illuminated Christmas tree in New York City, featuring 80 red, white, and blue hand-wired bulbs. The day encourages families to hang and display their Christmas lights, transforming neighborhoods into glittering winter wonderlands, and fostering community spirit through the shared enjoyment of festive illumination. It marks the traditional start of the Christmas decorating season for many households.
History
The Christmas light tradition began with candles on Christmas trees in 17th-century Germany. Wealthy families used small candles attached to tree branches, a beautiful but dangerous practice that caused many house fires. In 1882, Edward H. Johnson, a colleague and former partner of Thomas Edison, created the first electrically illuminated Christmas tree in his New York City home. The tree featured 80 red, white, and blue bulbs and was described by a reporter as 'a most beautiful and attractive sight.' Despite this innovation, electric Christmas lights remained prohibitively expensive for most households for decades, requiring the services of a professional wireman. The cost decreased significantly in 1903 when General Electric began selling pre-assembled light kits, but electricity itself was not yet widespread in rural areas. Outdoor Christmas lighting displays became popular in the mid-20th century with the advent of suburban housing developments and community decorating contests. The introduction of LED Christmas lights in the 2000s dramatically reduced electricity consumption and fire risks, enabling the elaborate synchronized light shows that have become a contemporary holiday tradition.
How It's Celebrated
National Christmas Lights Day is celebrated by decorating homes and Christmas trees with electric lights in a wide variety of colors, styles, and configurations. Families often make decorating an annual tradition, with many neighborhoods organizing lighting contests or coordinating display themes. Communities hold official tree lighting ceremonies in town squares, where crowds gather to watch the mayor or a local celebrity flip the switch illuminating a central Christmas tree. Many cities and zoos present elaborate drive-through light displays spanning acres with synchronized music, animated figures, and millions of lights. Individuals participate by hanging icicle lights along rooflines, wrapping trees and bushes with net lights, projecting light patterns onto houses, and placing illuminated lawn decorations. Social media users share photos of their displays using relevant hashtags, and automotive enthusiasts decorate their vehicles with festive lights for holiday parades.