What happened onAugust 20, 1790Friday Week 33

86,212days agoThat is 2 centuries, 3 decades, 6 years, 2 months, 1 week and 5 days.
Day 232 of 365 64% of 1790

August 20 is a Friday again in 1802.

Estimated population0
Moon that night

About August 20

August 20 Events On this day through the years

Born ?

August 20FamousBirthdays

In loving memoryFamous DeathsAugust 20

The World in 1790 the year America counted itself house by house

3.9MPeople in the first US census
17.8%Share counted as enslaved
33,131New York, the largest city
747,610Virginia, the biggest state
$44,000Cost of that first count
~650Marshals and deputies who did it
6Questions on each census return
83New départements carving up France
84Franklin's age at his death in April

Marshals counted 3.9 million people for about 44,000 dollars, a little more than a cent per person, using six questions on a sheet of paper.

Life back then

The new United States has never counted itself. This year marshals and hired deputies ride out with six questions: the name of the head of household, then tallies of free white males 16 and over, free white males under 16, free white females, other free persons, and enslaved people. Census Day is August 2. Many families live far from any road, and both Washington and Jefferson later say the total came in low. The official figure is 3,929,214, including about 698,000 people held as slaves, the highest enslaved share any US census will ever record. New York, the biggest city, has 33,131 people. The whole 1790 census costs about 44,000 dollars, and no one is paid to count Native nations living outside the states' tax rolls.

The year in 8 events

  • 🎼Jan 26 Mozart's opera Cosi fan tutte premieres in Vienna.
  • 👑Feb 20 Joseph II dies, and his brother Leopold II becomes Holy Roman Emperor.
  • 🗺️Mar 4 France replaces its old provinces with 83 départements, cutting across noble estates.
  • 🕯️Apr 17 Benjamin Franklin dies in Philadelphia at 84.
  • 📜May 29 Rhode Island becomes the last of the 13 original states to ratify the Constitution.
  • 🎉Jul 14 Paris holds the Fête de la Fédération on the Champ de Mars, a mass oath of national unity.
  • 📋Aug 2 Census Day: US marshals begin the country's first official head count.
  • 🪨Dec 17 Workers in Mexico City unearth the Aztec Sun Stone under the central square.

Who Was in Charge?

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The world in 1790

Political map of the World as it stood that year. Drag the timeline to explore.

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Notable events in history compared to August 20, 1790

Scroll the timeline left for past events, future milestones to the right.

  1. 🎄 Next Christmas
  2. ⚽ FIFA World Cup 2030
  3. 🗳️ Next U.S. presidential election
  4. 🎮 GTA VI release
  5. ⚠️ U.S.-Israel strikes on Iran
  6. 🤖 Release of ChatGPT
  7. ⚔️ Russia invades Ukraine
  8. 😷 COVID-19 pandemic
  9. 💂 Brexit referendum
  10. 📉 2008 financial crisis
  11. ⚠️ September 11 attacks
  12. 💻 Windows 95 release
  13. 🟥 Collapse of the Soviet Union
  14. 🧱 Fall of the Berlin Wall
  15. ☢️ Chernobyl disaster
  16. ⛽ 1973 oil crisis
  17. 🌕 Moon landing
  18. 🔫 JFK assassination
  19. 🚀 Sputnik launch
  20. 🕌 India gains independence
  21. ☢️ Hiroshima bombing
  22. ⚔️ World War II Starts
  23. 📉 Wall Street Crash
  24. ⚔️ World War I Starts

What DatesBack does

Learn what was going on in the World on the date of your birth or any other date in history. DatesBack turns any calendar date into its own page with interactive interface. Type the date into the address bar, or pick one from the bar at the top. You get the famous birthdays, the events, the current music toplists, the films that belong to that day and many more.

Looking back in time on DatesBack

The pages are divided into tematic panels:

The logo

The logo is drawn in the style of the decade or era you selected. There is one for every decade from the 1900s to the 2020s, one for each century before that, and a separate one for BC dates. That is 32+ logos, and the page picks the one that fits the year.

The date panel

The first panel shows the intro with the selected date and counts the days since it. Below that sit the weekday, the week number, a bar showing how far into the year the day falls, the moon phase that night and a rough count of how many people were alive.

About the day

A short piece about the calendar day itself rather than the year: Wheather it's an International Day of some kind or a major holiday. August 19 is World Humanitarian Day, for instance, so that page explains what the day marks exactly.

Top 10 Music

The ten biggest hits of that month is selected carefully to include not just the Bilboard top 10 but a balanced mix of USA-Europe-Global hits. Play any videoclip without leaving DatesBack.*

Best Movies

The ten blockbusters of the month. The top film gets its poster, and every title carries links to its trailer, TMDB, Rotten Tomatoes and IMDb for easy search. Films start in 1950 as well.*

The Monthly Chronicle

The most important news stories from that month, laid out as a newspaper front page with the month printed under the masthead. The most impactful mix of USA and global headlines.*


* The music, movie and news lists are updated at the end of each month and the current months show the previous month's data.

Events of the day

Things that happened on that calendar day in other years, oldest first. Every year badge is a link, so August 19 in the year 14 is one click from August 19 in 1977.

Born on this date

Treats the date as a birthday. It works out the age in years, months and days, then gives the star sign, the Chinese zodiac animal and the name of the generation.

Famous Birthdays

People born that day, most recent first with a brief presentation. Click the portrait of the featured avatar and the page jumps to that person's row.

Famous Deaths

The same idea for people who died that day, set on a headstone. Names link out to their Wikipedia page to learn more about them.

About the current year

A time capsule for the whole year: what things cost, a picture, a paragraph on daily life back then, and the year's main events. Each event date links to its own day page.

Who Was in Charge?

Up to 10 people (or dynasty) running things on that date, from the US president and the pope to the rulers of England, France, Germany, China, Japan, Rome, Byzantium and other empires.

Event timeline

The selected date sits in the middle of the timeline, marked as the selected date, with big moments of history placed before and after it to visualize in time.

Date Counter

For future dates a live counter appears above everything else, ticking down in days, hours, minutes and seconds. Embed this into your website or share it easily.

The world map

The world with the political map in the year you picked. Drag the timeline and see the empires rise and fall in front of you, from 4000 BC to today.

How far back the data goes

Part of the page What it holds Years covered
Births, deaths and events People and events tied to one calendar day All 366 days
Songs, films and headlines 10 songs, 10 films and 5 headlines a month January 1950 to now
Year time capsule Numbers, a photo and the events of one year 1840 to 2026
World event timeline Big moments to compare your date against 1914 to 2028

Finding a date

Counting down to a day that has not happened yet

Pick a date in the future and the page puts a live counter at the top. It ticks down in days, hours, minutes and seconds, and it says which weekday the date will land on.

⏳ The Share and Embed box on those pages hands you a line of code. Paste it into your own site and the same counter runs there.

Questions people ask

Is there a page for February 29?

Yes. Leap day has its own page like every other day, so a leap year birthday works the same as any other.

How do I jump straight to one exact date?

Type it after the site address as year, month, day. /2001/sep/11 takes you to September 11, 2001.

Can I look up a date before the year 1?

Yes. A minus sign in front of the year gives you a BC date. The page still works out the weekday and how many days have passed since.

What is the box right under the date?

It appears when something on the page lands on that exact date. If a famous person died that day, or a world event happened on it, the box repeats it at the top so you do not have to hunt for it. Clicking the box scrolls down to the full entry.

Can I share a single date?

Every date has its own web address, so the link is all you need. The Share and Embed box also has buttons for copying the link and for WhatsApp, X and Facebook.