Unix timestamp

1621728000

Sun 23 May 2021 12:00:00 AM UTC

Coordinated Universal Time

Sun May 23 00:00:00 2021 UTC

In your local timezone

2021-05-23T00:00:00+00:00

ISO 8601

Sun, 23 May 2021 00:00:00 +0000

RFC 2822

2459358

Julian Date

12 Sivan 5781

Hebrew Date

041

Swatch Internet Time

142

Day of the year

May

Month

31

Days in month

20

Week

Sunday

Day of the week

Time Converter


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1621728000

Converting Unix timestamp 1621728000 using our Time Converter gives us the following information:

1621728000 is representing the 142 day of the year 2021 in the Gregorian calendar, having 365 days. There are 223 days left of the year and this particular timestamp falls on a Sunday, May 23 of week 20 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 gibbous phase, about 228,507 miles (or 367,746 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 1430, Joan of Arc is captured at the Siege of Compiègne by troops from the Burgundian faction. And later in 1533 the marriage of King Henry VIII to Catherine of Aragon is declared null and void. More recently, in 2022 Anthony Albanese of the Australian Labor Party is sworn in as the 31st Prime Minister of Australia after winning the 2022 Australian federal election, ending 9 years of conservative rule.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 0230 when Urban I, pope of the Catholic Church passed away and in 230 when Urban I, pope of the Catholic Church left us. And more recently, Morgan Spurlock, American filmmaker (born in 1970) who died in in 2024.

May 23, or 1621728000, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Kʼinich Kan Bahlam II, Mayan king (died in 702) who was born in 635, and later in 0635 - K'inich Kan Bahlam II, Mayan king (died in 702). More recently, Felipe Drugovich, Brazilian-Italian racing driver who was born in 2000.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1621728000 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1621728000);
MySQL
select from_unixtime(1621728000);
JavaScript
new Date(1621728000*1000).toString();
C++
time_t epch = 1621728000;
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(1621728000));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1621728000 * 1000L))
Ruby
require 'date'
DateTime.strptime("1621728000",'%s')
Binary
11000001 01010011 00110110 0000000
Hexadecimal
60a99b00

A few related timestamps to 1621728000 are:

Start of year
1609459200
End of Year
1640995199
Start of month
1619827200
End of month
1622505599
Start of day
1621728000
End fo day
1621814399
Start of hour
1621728000
End fo hour
1621731599
Start of min
1621728000
End fo min
1621728059