Unix timestamp

1638835200

Tue 07 Dec 2021 12:00:00 AM UTC

Coordinated Universal Time

Tue Dec 7 00:00:00 2021 UTC

In your local timezone

2021-12-07T00:00:00+00:00

ISO 8601

Tue, 07 Dec 2021 00:00:00 +0000

RFC 2822

2459556

Julian Date

3 Tevet 5782

Hebrew Date

041

Swatch Internet Time

340

Day of the year

December

Month

31

Days in month

49

Week

Tuesday

Day of the week

Time Converter


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1638835200

Converting Unix timestamp 1638835200 using our Time Converter gives us the following information:

1638835200 is representing the 340 day of the year 2021 in the Gregorian calendar, having 365 days. There are 25 days left of the year and this particular timestamp falls on a Tuesday, December 07 of week 49 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 228,066 miles (or 367,036 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 574, byzantine Emperor Justin II, suffering recurring seizures of insanity, adopts his general Tiberius and proclaims him as Caesar. And later in 927 the Sajid emir of Adharbayjan, Yusuf ibn Abi'l-Saj is defeated and captured by the Qarmatians near Kufa. More recently, in 1787 Delaware becomes the first state to ratify the United States Constitution.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 43 BC when Cicero, Roman philosopher, lawyer, and politician (born in 106 BC) passed away and in 283 when Eutychian, pope of the Catholic Church left us. And more recently, Bud Carson, American football player and coach (born in 1931) who died in in 2005.

December 7, or 1638835200, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Columba, Irish missionary, monk, and saint (died in 597) who was born in 521, and later in 903 - Abd al-Rahman al-Sufi, Persian astronomer and author (died in 986). More recently, Hermano da Silva Ramos, French-Brazilian race car driver who was born in 1925.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1638835200 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1638835200);
MySQL
select from_unixtime(1638835200);
JavaScript
new Date(1638835200*1000).toString();
C++
time_t epch = 1638835200;
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(1638835200));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1638835200 * 1000L))
Ruby
require 'date'
DateTime.strptime("1638835200",'%s')
Binary
11000011 01011101 01001000 0000000
Hexadecimal
61aea400

A few related timestamps to 1638835200 are:

Start of year
1609459200
End of Year
1640995199
Start of month
1638316800
End of month
1640995199
Start of day
1638835200
End fo day
1638921599
Start of hour
1638835200
End fo hour
1638838799
Start of min
1638835200
End fo min
1638835259