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Major U.S. Holidays

The following legal holidays are days when many businesses, schools, and banks are closed. We hope in addition to these holidays, students and scholars will take the opportunity to learn about the holidays of other religions and cultures, and teach others about their own!

UC San Diego Calendar

The UC San Diego Academic and Administrative calendar includes instruction, exam, and other key dates for the UC San Diego quarter system.

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Payroll Calendar

The UC San Diego Payroll calendar includes pay dates, holidays, number of working days and the number of working hours per month.

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New Year’s Day (January 1)

The celebration, marking the first day of the New Year, occurs at midnight on December 31st with parties, and special events.

Dr. Martin Luther King, Jr. Day (third Monday in January)

Celebrate the birthday of this civil rights leader on the third Monday in January.

Presidents’ Day (third Monday in February)

Observed on the third Monday in February, this holiday honors the birthdays of the first U.S. president, George Washington (February 22) and President Abraham Lincoln (February 12).

Cesar Chavez Day (March 25)

A California state holiday to honor the labor activism of Cesar Chavez on behalf of farm workers.

Memorial Day (last Monday in May)

Commemorates U.S. soldiers who have died in wars. It is customary to decorate their graves with flowers or flags on this day.

Independence Day (July 4)

A day of parades, picnics, and fireworks, celebrating the signing of the U.S. Declaration of Independence in 1776.

Labor Day (first Monday in September)

Celebrated on the first Monday in September honoring the importance of labor organizations in America.

Veteran’s Day (November 11)

“Armistice Day” marking the treaty date ending World War I. This holiday honors veterans of all wars with parades and speeches.

Thanksgiving Day (fourth Thursday of November)

Celebrated on the fourth Thursday of November with a huge traditional dinner consisting of a roasted stuffed turkey, cranberry sauce, sweet potatoes, squash, and pumpkin pie. The custom dates back to the pilgrims in 1621 that gave thanks for a bountiful harvest and the Native Americans who taught them agricultural cultivation.

Christmas (December 25)

A joyful holiday of gift-giving, family reunions, Santa Claus, feasting, and decorated Christmas trees based on a Christian tradition.