Tuesday April 1, 1264
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

April 1, 1264: Day of the Week

April 1, 1264 was the 92nd day of the year 1264 in the Gregorian calendar. There were 274 days remaining until the end of the year. The day of the week was Tuesday.

The day of the week for April 1, 1264 under the old Julian calendar was Tuesday. Did you notice the similarity with the Gregorian calendar?

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

A person born on this day will be 760 years old today. If that same person saved a dollar every day starting at age 5, then by now that person has accumulated $275,931.00 today.

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Here’s the April 1264 Gregorian calendar. You can also browse the full year monthly 1264 calendar.

April 1264
SunMonTueWedThuFriSat
  12345
6789101112
13141516171819
20212223242526
27282930   

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Zodiac & Birthstone

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

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April 1, 1264 by the Numbers

  • 277,757 days since April 1, 1264
  • 760 years, 5 months, and 20 days ago
  • 9,125 months since then
  • April 1 is in the 14th week of the year 1264 (ISO 8601)
  • 39,679 weeks ago
  • The year 1264 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 (April 1, 1264). 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.