Sunday October 24, 1582
A date scroll with Latin text from β€œThe Extremes of Good and Evil” by Cicero, written in 45 BC.

: Day of the Week

was the of the year in the Gregorian calendar. There were until the end of the year. The day of the week was .

The day of the week for October 24, 1582 under the old Julian calendar was Wednesday. Did you notice the difference with the Gregorian calendar?

If you are trying to learn Japanese then this day of the week in Japanese is Nichiyōbi.

A person born on this day will be 441 years old today. If that same person saved a Dime every day starting at age 5, then by now that person has accumulated $15,960.40 today.

Birthday Challenge alert! πŸŽ‰ Can you crack the code and guess my birthday in just 6 tries? It’s like a fun twist on the classic Wordle game, but with birthdays instead of words! πŸŽ‚ Challenge yourself to think outside the box and test your guessing skills with this unique and exciting game. Let’s see if you can guess my birthday with just a few hints! 🎈 Play NOW (Sponsored by MyBirthday.Ninja)

Here’s the . You can also browse the full year monthly .

October 1582
SunMonTueWedThuFriSat
     12
3456789
1011121314
      

Can you guess my birthday in just 6 tries? πŸ₯³πŸŽ‰ Give it a shot and see if you can crack the code! πŸŽ‚πŸŽˆ Play the Birthday Challenge here. (Sponsored by MyBirthday.Ninja)

Zodiac & Birthstone

Scorpio is the zodiac sign of a person born on this day. Opal is the modern birthstone for this month. Jasper is the mystical birthstone from Tibetan origin that dates back over a thousand years.

Ready for a new challenge? Try guessing my birthday in just 6 tries with this fun twist on Wordle! Let’s see if you can figure it out. πŸŽ‰πŸŽ‚ Play the Birthday Challenge now! (Sponsored by MyBirthday.Ninja)

by the Numbers

  • days since
  • years, months, and days ago
  • months since then
  • is in the nd week of the year (ISO 8601)
  • weeks ago
  • The year is not a leap year

Gregorian versus the old Julian calendar

A note to students, teachers, scholars and anyone else passionate about this topic. As stated in the front page, this website is using the Gregorian calendar as the basis for all “day of the week” computation whether or not the Gregorian calendar is relevant for the date in question (October 24, 1582). Educators should point out the primary reason why Pope Gregory XIII introduced a new calendar system in October 1582. That is, to make the computation for the annual date of Easter more accurate since it is the foundation of the Christian faith.

Even with that purpose in mind, the Gregorian calendar too will become out of sync. It has a known approximation error of about one day for every 7,700 years assuming a constant time interval between vernal equinoxes (which is not true). This is better compared to the one day for every 128 years error of the Julian calendar.

Share InfoNow try another date like anniversaries, birthdays of someone you know or any other date that is special to you. Don’t forget to share the info to your friends, loved ones or social media followers. Who knows, they might appreciate and thank you for it.