Santa Claus parades, also called Christmas parades, are parades held in some countries to celebrate the official opening of the Christmas season with the arrival of Santa Claus who always appears in the last float. The parades usually include themed floats, dancing or marching groups and bands playing Christmas songs. They are moving pageants that typically end near the centre of a city. Often sponsored by department stores, they may reinforce the store's brand recognition during the important Christmas shopping season.

The Christmas parade is a direct descendant of late Medieval and Renaissance revivals of Roman Triumphs, which had music and banners, wagons filled with the spoils of war, and climaxed with the dux riding in a chariot, preferably drawn by two horses, and thus called the biga. (A quadriga such as surmounts the Brandenburg Gate is drawn by four horses.) Similarly, the climax of a Santa Claus parade is always Santa in his sleigh, drawn by eight reindeer (an octigia). Roman Triumphs were themselves consciously modeled on ceremonies honoring the gods. The Santa Claus parade directly corresponds to the modern triumphal entry of Santa Claus.^{[citation needed]}

Santa Claus parades are most common in North America.

One of the largest is the Toronto Santa Claus Parade, held annually in mid-November in Toronto, started in 1905 by the Eaton's department store. That year Santa arrived on a train and met Mr. and Mrs. Timothy Eaton, then walked to the Eaton's Downtown store. The first float was introduced in 1908 and consisted of one truck with a band to accompany Santa. The parade now has over 24 floats, 24 bands, and 1,700 participants, and is broadcast in several countries.

Peoria, Illinois has the longest running Santa Claus Parade in the U.S. The parade celebrated its 131st edition on November 23, 2018. The first parade in 1887 consisted of boats and derricks sailing down the river as part of the new bridge construction. In 1888, Peoria held a parade through town, celebrating the completion of the new Upper Free Bridge. The following December, Frederick Block of the Schipper and Block Department Store (later Block & Kuhl's) sponsored a parade that followed the same route and featured Santa Claus. This created the concept of a department-store parade that was later emulated in larger cities. Various attractions in the parade through the years included fireworks, circus wagons, a calliope, live reindeer and numerous parade floats. The parade was first televised in 1958.

In Vancouver, the Santa Claus Parade, originally sponsored by Rogers, and later Telus, has also grown to be one of the largest, with 65 floats and bands. A special train also circulates through the parade, collecting donations for the Greater Vancouver Food Bank and the Lower Mainland Christmas Bureau. In 2005, the parade collected over 4,300 kg (9,500 lb) of food and 2,300 toy donations. The last parade occurred in 2019, with the COVID-19 pandemic, followed by lack of sponsorship, leading to its cancellation.

Houston, Texas hosts the H-E-B Thanksgiving Day Parade annually since 1950. The previous sponsor was Foley's, until Macy's bought it.

Gimbels Department Store in Philadelphia started its parade in 1920. The parade is now known as the 6abc Dunkin' Donuts Thanksgiving Day Parade and was formerly sponsored by IKEA and Boscov's. It is the oldest parade in the United States held on Thanksgiving Day as the older parade in Peoria is held the day after.