Unix timestamp

1242345600

Fri 15 May 2009 12:00:00 AM UTC

Coordinated Universal Time

Fri May 15 00:00:00 2009 UTC

In your local timezone

2009-05-15T00:00:00+00:00

ISO 8601

Fri, 15 May 2009 00:00:00 +0000

RFC 2822

2454967

Julian Date

21 Iyyar 5769

Hebrew Date

041

Swatch Internet Time

134

Day of the year

May

Month

31

Days in month

20

Week

Friday

Day of the week

Time Converter


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1242345600

Converting Unix timestamp 1242345600 using our Time Converter gives us the following information:

1242345600 is representing the 134 day of the year 2009 in the Gregorian calendar, having 365 days. There are 231 days left of the year and this particular timestamp falls on a Friday, May 15 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 Waning Gibbous phase, about 251,558 miles (or 404,843 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 221, Liu Bei, Chinese warlord, proclaims himself emperor of Shu Han, the successor of the Han dynasty. And later in 589 king Authari marries Theodelinda, daughter of the Bavarian duke Garibald I. A Catholic, she has great influence among the Lombard nobility. More recently, in 2023 the UN commemorates the Palestinian Nakba Day for the first time.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 392 when Valentinian II, Roman emperor (born 371) passed away and in 558 when Hilary of Galeata, Christian monk (born 476) left us. And more recently, Robert Walls, Australian footballer, coach, and sportscaster (born 1950) who died in in 2025.

May 15, or 1242345600, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Sejong the Great, Korean king of Joseon (died 1450) who was born in 1397, and later in 1531 - Maria of Austria, Duchess of Jülich-Cleves-Berg (died 1581)[citation needed]. More recently, Chase Hudson, American internet celebrity, singer, actor who was born in 2002.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1242345600 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1242345600);
MySQL
select from_unixtime(1242345600);
JavaScript
new Date(1242345600*1000).toString();
C++
time_t epch = 1242345600;
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(1242345600));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1242345600 * 1000L))
Ruby
require 'date'
DateTime.strptime("1242345600",'%s')
Binary
10010100 00011001 01100001 0000000
Hexadecimal
4a0cb080

A few related timestamps to 1242345600 are:

Start of year
1230768000
End of Year
1262303999
Start of month
1241136000
End of month
1243814399
Start of day
1242345600
End fo day
1242431999
Start of hour
1242345600
End fo hour
1242349199
Start of min
1242345600
End fo min
1242345659