Unix timestamp

1631145600

Thu 09 Sep 2021 12:00:00 AM UTC

Coordinated Universal Time

Thu Sep 9 00:00:00 2021 UTC

In your local timezone

2021-09-09T00:00:00+00:00

ISO 8601

Thu, 09 Sep 2021 00:00:00 +0000

RFC 2822

2459467

Julian Date

3 Tishri 5782

Hebrew Date

041

Swatch Internet Time

251

Day of the year

September

Month

30

Days in month

36

Week

Thursday

Day of the week

Time Converter


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1631145600

Converting Unix timestamp 1631145600 using our Time Converter gives us the following information:

1631145600 is representing the 251 day of the year 2021 in the Gregorian calendar, having 365 days. There are 114 days left of the year and this particular timestamp falls on a Thursday, September 09 of week 36 at 00:00 UTC in the monrning meaning that about 0% of the day has passed. At this specifc time, the moon was in its Waxing crescent phase, about 230,644 miles (or 371,186 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 9, Arminius' alliance of six Germanic tribes ambushes and annihilates three Roman legions of Publius Quinctilius Varus in the Battle of the Teutoburg Forest. And later in 337 constantine II, Constantius II, and Constans succeed their father Constantine I as co-emperors. The Roman Empire is divided between the three Augusti. More recently, in 2016 the government of North Korea conducts its fifth and reportedly biggest nuclear test. World leaders condemn the act, with South Korea calling it "maniacal recklessness".

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 906 when Adalbert von Babenberg, Frankish nobleman passed away and in 1000 when Olaf I, king of Norway left us. And more recently, Caterina Valente, Italian-French singer and dancer (born in 1931) who died in in 2024.

September 9, or 1631145600, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Aurelian, Roman emperor (died in 275) who was born in 214/15, and later in 384 - Honorius, Roman emperor (died in 423). More recently, Kristiāns Pelšs, Latvian ice hockey player (died in 2013) who was born in 1992.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1631145600 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1631145600);
MySQL
select from_unixtime(1631145600);
JavaScript
new Date(1631145600*1000).toString();
C++
time_t epch = 1631145600;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);
C#
String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(1631145600));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1631145600 * 1000L))
Ruby
require 'date'
DateTime.strptime("1631145600",'%s')
Binary
11000010 01110010 10011101 0000000
Hexadecimal
61394e80

A few related timestamps to 1631145600 are:

Start of year
1609459200
End of Year
1640995199
Start of month
1630454400
End of month
1633046399
Start of day
1631145600
End fo day
1631231999
Start of hour
1631145600
End fo hour
1631149199
Start of min
1631145600
End fo min
1631145659