Saturday January 27, 1381
A date scroll with Latin text from “The Extremes of Good and Evil” by Cicero, written in 45 BC.

January 27, 1381: Day of the Week

January 27, 1381 was the 27th day of the year 1381 in the Gregorian calendar. There were 338 days remaining until the end of the year. The day of the week was Saturday.

The day of the week for January 27, 1381 under the old Julian calendar was Sunday. 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 samedi.

A person born on this day will be 643 years old today. If that same person saved a dollar every day starting at age 5, then by now that person has accumulated $233,382.00 today.

Birthday Guessing NinjaIt’s game time! 🎰 I've got a fun challenge for you—can I guess your date of birth in less than 20 tries? Here’s how it works: I’ll give you a series of dates, and based on your answers, I’ll try to figure out your special day 🎂 It’s all in good fun, and it’s all about you! 🥳 Give it a shot, and let’s see if I can nail it down with this birthday guessing game 🎉 (Sponsored by MyBirthday.Ninja)

Here’s the January 1381 Gregorian calendar. You can also browse the full year monthly 1381 calendar.

January 1381
SunMonTueWedThuFriSat
 123456
78910111213
14151617181920
21222324252627
28293031   

YouTubeTired of the same old birthday tunes? 🎶 Explore fresh songs, fun trivia, and unique birthday facts! Click now to celebrate in style and subscribe for more! 🎉🎂 (Sponsored)

Zodiac & Birthstone

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

YouTubeTired of the same old birthday tunes? 🎶 Explore fresh songs, fun trivia, and unique birthday facts! Click now to celebrate in style and subscribe for more! 🎉🎂 (Sponsored)

January 27, 1381 by the Numbers

  • 235,208 days since January 27, 1381
  • 643 years, 11 months, and 23 days ago
  • 7,727 months since then
  • January 27 is in the 4th week of the year 1381 (ISO 8601)
  • 33,601 weeks ago
  • The year 1381 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 (January 27, 1381). 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.