Sunday March 29, 1440
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

March 29, 1440: Day of the Week

March 29, 1440 was the 89th day of the year 1440 in the Gregorian calendar. There were 277 days remaining until the end of the year. The day of the week was Sunday.

The day of the week for March 29, 1440 under the old Julian calendar was Tuesday. Did you notice the difference with the Gregorian calendar?

If you are trying to learn French then this day of the week in French is dimanche.

A person born on this day will be 584 years old today. If that same person saved a Quarter every day starting at age 4, then by now that person has accumulated $53,024.50 today.

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Here’s the March 1440 Gregorian calendar. You can also browse the full year monthly 1440 calendar.

March 1440
SunMonTueWedThuFriSat
1234567
891011121314
15161718192021
22232425262728
293031    

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Zodiac & Birthstone

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

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March 29, 1440 by the Numbers

  • 213,559 days since March 29, 1440
  • 584 years, 8 months, and 12 days ago
  • 7,016 months since then
  • March 29 is in the 13th week of the year 1440 (ISO 8601)
  • 30,508 weeks ago
  • The year 1440 is 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 (March 29, 1440). 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.