November 1 is the 305th day of the year (306th in leap years) in the Gregorian calendar. Here are some of the events and holidays associated with November 1:

• Events:

  • The Maastricht Treaty took effect, formalizing the European Union.
  • Honda opened a factory in Marysville, Ohio, becoming the first foreign company to produce cars in the U.S. .
  • The Vietnam War began.
  • The Alemanni crossed the Rhine and invaded Gaul.
  • All Saints Day is celebrated in Western Christianity.
  • The first thermonuclear bomb was tested by the United States.

• Holidays:

  • International Stout Day
  • National Authors Day
  • National Cook for Your Pets Day
  • National Vinegar Day
  • World Vegan Day
  • All Saints Day
  • Day of the Dead

In Mexico and many South American countries, November 1 and 2 are national holidays and are celebrated as All Saints Day and Day of the Dead, respectively. People in these nations welcome the spirits of deceased family members. In Western Christianity, All Saints Day is celebrated on November 1 by the Roman Catholic Church as well as many Protestant churches.