September 5: Holidays, Historical Events, Famous Birthdays & Zodiac Sign

About September 5

September 5 is a day of sweeping contrasts in the history books. It marks moments of profound darkness—such as the launch of the French Revolution's Reign of Terror in 1793—alongside milestones of human aspiration, including Olympe de Gouges's bold drafting of the Declaration of the Rights of Woman two years earlier. The date also echoes with the sounds of political transformation, from the First Continental Congress assembling in Philadelphia in 1774 to the Camp David peace discussions between Menachem Begin and Anwar Sadat in 1978.

The scientific spirit of the day reaches literally beyond Earth. In 1977, NASA sent Voyager 1 soaring into the cosmos, a mission that continues to travel into interstellar space. On a more down-to-earth note, those born under the Virgo zodiac on this date share an analytical, service-oriented nature—fitting for a day that honors educators and charitable giving worldwide.

September 5 also celebrates India's Teacher's Day, the International Day of Charity, and the First day of school in Vietnam. It is a day to appreciate both the grand cosmic journeys and the quiet, everyday acts of learning and giving that propel humanity forward.

Holidays & Observances on September 5

• Earliest date on which Jeûne genevois can fall, while September 11 is the latest; celebrated on Thursday after the first Sunday of September. (Canton of Geneva)
• International Day of Charity
• Teacher's Day (India)
• The flag-flying day for Denmark's deployed personnel (Denmark)
• First day of school in Vietnam

Fun & National Days on September 5

• International Bacon Day — Sizzle up a crispy strip or three and celebrate the world's most beloved breakfast meat in all its smoky, savory glory.
• National Be Late For Something Day — Embrace the chaos—give yourself permission to arrive a little behind schedule and savor the extra moments without an ounce of guilt.
• National Cheese Pizza Day — Keep it classic with a hot, melty, cheese-only pie that proves sometimes the simplest slice is the most satisfying.
• World Beard Day — Pay tribute to magnificent facial hair everywhere by stroking your own whiskers or admiring the bearded brethren in your life.
• International Vulture Awareness Day — Give some long-overdue respect to nature's essential cleanup crew—vultures may not be pretty, but they keep ecosystems healthy.
• Franchise Appreciation Day
• National Hummingbird Day
• National Shrink Day
• National Tailgating Day