Sunday October 10, 1537
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

October 10, 1537: Day of the Week

October 10, 1537 was the 283rd day of the year 1537 in the Gregorian calendar. There were 82 days remaining until the end of the year. The day of the week was Sunday.

The day of the week for October 10, 1537 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 domingo.

A person born on this day will be 487 years old today. If that same person saved a Penny every day starting at age 7, then by now that person has accumulated $1,754.49 today.

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Here’s the October 1537 Gregorian calendar. You can also browse the full year monthly 1537 calendar.

October 1537
SunMonTueWedThuFriSat
     12
3456789
10111213141516
17181920212223
24252627282930
31      

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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.

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October 10, 1537 by the Numbers

  • 178,006 days since October 10, 1537
  • 487 years, 4 months, and 9 days ago
  • 5,848 months since then
  • October 10 is in the 40th week of the year 1537 (ISO 8601)
  • 25,429 weeks ago
  • The year 1537 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 10, 1537). 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.

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