How Many Days Until January 31st?
That's 33 weeks and 2 days
There are 233 days until January 31, 2027, which falls on a Sunday. That is 33 weeks and 2 days, or roughly 7.7 months from today.
This page updates automatically every day, so you can bookmark it or add January 31st to your countdowns to keep track.
What Day of the Week Is January 31st?
| Date | Day of the week |
|---|---|
| January 31, 2027 | Sunday |
| January 31, 2028 | Monday |
| January 31, 2029 | Wednesday |
| January 31, 2030 | Thursday |
| January 31, 2031 | Friday |
| January 31, 2032 | Saturday |
About January 31st
January 31st is the last day of January, the 31st day of the year with 334 days remaining (335 in leap years). Below you'll find notable facts, observances, and historical events associated with January 31st — along with a live countdown to the next time it comes around.
📚 Interesting Facts About January 31st
January 31st is the last day of January, the 31st day of the year with 334 days remaining (335 in leap years)
The 31st day of January was added to the month by Julius Caesar during calendar reforms
Famous people born on this day include Jackie Robinson (1919), Franz Schubert (1797), Justin Timberlake (1981), and Minnie Driver (1970)
The earliest known use of the word 'campus' was in a letter written on January 31, 1774, discussing Princeton
The very last Boeing 747 was delivered on January 31, 2023, marking the end of an era in aviation history
🎊 Traditions & Celebrations
Backwards Day - A fun day to do things backwards, from wearing shirts backward to starting the day with dinner
Gorilla Suit Day - A playful day encouraging people to dress up in a gorilla costume and have fun
National Hot Chocolate Day - A cozy winter tradition celebrating this warm, comforting beverage
Inspire Your Heart with Art Day - A day dedicated to appreciating and creating art in various forms
Independence Day in Nauru - Celebrating the island nation's independence from Australia in 1968
📜 Historical Events on January 31st
Guy Fawkes and fellow conspirators were executed in London for attempting to blow up British Parliament and King James I
The U.S. House of Representatives passed the 13th Amendment to the Constitution, abolishing slavery in America
Germany became the first to make large-scale use of poison gas in warfare during World War I at the Battle of Bolimów
Ida May Fuller received the first Social Security retirement check in the amount of $22.54
Explorer 1 became the first artificial space satellite orbited by the United States, marking America's entry into the space race
Ham the chimpanzee completed Project Mercury mission MR-2, becoming the first chimpanzee in space
The Soviet Union launched Luna 9, the first spacecraft to make a soft landing on the Moon
The Tet Offensive began during the Vietnam War, starting on the first day of Tet, the Vietnamese New Year
Nauru gained its independence from Australia, becoming one of the world's smallest independent nations
The United Kingdom formally left the European Union, more than three years after the Brexit vote
Frequently Asked Questions
How many days until January 31st?
As of June 12, 2026, there are 233 days until January 31, 2027. The live countdown at the top of this page updates automatically every day.
How many weeks until January 31st?
There are 33 weeks and 2 days until January 31, 2027 (about 7.7 months), counted from June 12, 2026.
What day of the week is January 31st?
January 31, 2027 falls on a Sunday. In 2028 it falls on a Monday; In 2029 it falls on a Wednesday; In 2030 it falls on a Thursday.
What day of the year is January 31st?
January 31st is the last day of January, the 31st day of the year with 334 days remaining (335 in leap years).
Browse Nearby Dates
Popular Countdowns
Why Count Down to January 31st?
Whether you're planning ahead, celebrating a tradition, or marking a personal milestone, tracking the countdown to January 31st helps you prepare and build anticipation. Use CountDay.org to:
- Never miss important dates and plan accordingly
- Build excitement as the day approaches
- Share the countdown with friends and family
- Set reminders and prepare for celebrations
- Track multiple countdowns in one convenient place