Monday October 12, 1429
A date scroll with Latin text from โ€œThe Extremes of Good and Evilโ€ by Cicero, written in 45 BC.

October 12, 1429: Day of the Week

October 12, 1429 was the 285th day of the year 1429 in the Gregorian calendar. There were 80 days remaining until the end of the year. The day of the week was Monday.

The day of the week for October 12, 1429 under the old Julian calendar was Wednesday. Did you notice the difference with the Gregorian calendar?

If you are trying to learn Spanish then this day of the week in Spanish is lunes.

A person born on this day will be 595 years old today. If that same person saved a Dime every day starting at age 7, then by now that person has accumulated $21,489.30 today.

Birthday Challenge alert! ๐ŸŽ‰ Can you crack the code and guess my birthday in just 6 tries? Itโ€™s like a fun twist on the classic Wordle game, but with birthdays instead of words! ๐ŸŽ‚ Challenge yourself to think outside the box and test your guessing skills with this unique and exciting game. Letโ€™s see if you can guess my birthday with just a few hints! ๐ŸŽˆ Play NOW (Sponsored by MyBirthday.Ninja)

Here’s the October 1429 Gregorian calendar. You can also browse the full year monthly 1429 calendar.

October 1429
SunMonTueWedThuFriSat
    123
45678910
11121314151617
18192021222324
25262728293031

Birthday Compatibility Ninja Are you and your special someone cosmic soulmates? ๐Ÿ’ซ๐Ÿ’– Find out with our free Birthday Compatibility report. Based on your birthdays, you can gain insights into your relationship. ๐Ÿ”ฎโœจ Unlock the mystery of your romantic love life today. (Sponsored by MyBirthday.Ninja)

Zodiac & Birthstone

Libra 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.

Coffee Love Holy Toledo! Did you know that coffee and word games are an excellent combination to sharpen your vocabulary? Let’s give it a quick spin. Within 30 seconds, how many words can you think of from these letters IMRIVEZIOBJ? Check your answers here: Word solver IMRIVEZIOBJ. (Sponsored by WordFinder.Cafe)

October 12, 1429 by the Numbers

  • 217,450 days since October 12, 1429
  • 595 years, 4 months, and 7 days ago
  • 7,144 months since then
  • October 12 is in the 42nd week of the year 1429 (ISO 8601)
  • 31,064 weeks ago
  • The year 1429 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 12, 1429). 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.