18th of May, 1803

Here are some facts about this particular date:

  • What Day: The 18th of May, 1803, fell on a Wednesday.
  • On this exact date: The Napoleonic Wars begin.
  • Decade: 1800s.
  • 216 years, 2 months and 3 days have passed since the 18th of May, 1803.
  • Week Number: This date occurred during Week 20 of 1803.
  • Day 138 of 1803.
  • Leap Year: 1803 was NOT a leap year.
  • Zodiac Sign (Astrology): Anyone born on this date will have the star sign Taurus.
  • Zodiac Element: Earth.
  • Chinese Zodiac Animal: In the Chinese Zodiac, 1803 was the year of the .
  • Native American Zodiac: The 18th of May, 1803 falls under the Beaver.
  • Birthstone: Anyone born during the month of May will have the birthstone Emerald.
  • American Format: 05-18-1803 (the MDY format is also used in Belize).
  • YMD Format: 1803-05-18. This format is often used by software applications, simply because numbers such as "18030518" are easier to sort.

US President

Who was the US President on this particular date?

  • Thomas Jefferson was the President of the United States on the 18th of May, 1803.

Conception Dates

Interesting facts about conception dates.

  • A baby that was born on the 18th of May, 1803 was probably conceived around the 8th of August, 1802. (Rough Estimate).
  • The due date for a baby that was conceived on the 18th of May, 1803 is the 25th of February, 1804. (Rough Estimate).

On This Date

Historical events that have occurred on the 18th of May:

Celebrity Birthdays

Celebrities and historical figures that were born on the 18th of May:


Here are some Youtube videos relating to the 18th of May, 1803. Please note that videos are automatically selected by Youtube and that results may vary! Click on the "Load Next Video" button to view the next video in the search playlist. In many cases, you'll find episodes of old TV shows, documentaries, music videos and soap dramas.

NB: If a video is blank, click on the button above to view the next one...


Visualize the days that have passed since the 18th of May, 1803. Each day that has passed will be represented as a calendar icon.

Time Difference & Statistics

Here are some fun statistics about the 18th of May, 1803.

  • 78,956 days have passed since this date.
  • 6,821,794,800 seconds have passed since the 18th of May, 1803.
  • If you were born on this day, your heart has beated approximately 7,958,760,600 times.
  • Since the 18th of May, 1803, earth has travelled approximately 3,520,046,116,800 miles through space.
  • If you were born on this day, your eyes have blinked approximately 1,136,965,800 times.
  • If you were born on this day, you have taken approximately 586,674,353 steps. That's about 260,744 miles!
  • Since this date, 81,861,538 meteors have entered the earth's atmosphere!


Time for a quick language lesson! The word for "Wednesday" in other languages is:

  • German: Mittwoch.
  • French: Mercredi.
  • Italian: Mercoledi.
  • Spanish: Miercoles.
  • Portuguese: Quarta-feira.


What does the 18th of May, 1803 mean to you? Were you born on this date? Did you finish school? A loved one passed away?

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