Unix timestamp

1239580800

Mon 13 Apr 2009 12:00:00 AM UTC

Coordinated Universal Time

Mon Apr 13 00:00:00 2009 UTC

In your local timezone

2009-04-13T00:00:00+00:00

ISO 8601

Mon, 13 Apr 2009 00:00:00 +0000

RFC 2822

2454935

Julian Date

19 Nisan 5769

Hebrew Date

041

Swatch Internet Time

102

Day of the year

April

Month

30

Days in month

16

Week

Monday

Day of the week

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1239580800

Converting Unix timestamp 1239580800 using our Time Converter gives us the following information:

1239580800 is representing the 102 day of the year 2009 in the Gregorian calendar, having 365 days. There are 263 days left of the year and this particular timestamp falls on a Monday, April 13 of week 16 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 248,800 miles (or 400,404 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 1111, henry V, King of Germany, is crowned Holy Roman Emperor. And later in 1175 Saladin routs his Muslim opponents, the Zengids, in the Battle of the Horns of Hama, consolidating his control over Syria except for Aleppo. More recently, in 2023 the house of Jack Teixeira is raided in an investigation into leaked Pentagon documents; he is arrested on the same day.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 548 when Lý Nam Đế, Vietnamese emperor (born 503) passed away and in 585 when Hermenegild, Visigothic prince and saint left us. And more recently, Jean Marsh, English actress and screenwriter (born 1934) who died in in 2025.

April 13, or 1239580800, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Louis II, Duke of Bavaria (died 1294) who was born in 1229, and later in 1350 - Margaret III, Countess of Flanders (died 1405). More recently, Karl Hein, Estonian footballer who was born in 2002.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1239580800 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1239580800);
MySQL
select from_unixtime(1239580800);
JavaScript
new Date(1239580800*1000).toString();
C++
time_t epch = 1239580800;
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(1239580800));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1239580800 * 1000L))
Ruby
require 'date'
DateTime.strptime("1239580800",'%s')
Binary
10010011 11000101 00000001 0000000
Hexadecimal
49e28080

A few related timestamps to 1239580800 are:

Start of year
1230768000
End of Year
1262303999
Start of month
1238544000
End of month
1241135999
Start of day
1239580800
End fo day
1239667199
Start of hour
1239580800
End fo hour
1239584399
Start of min
1239580800
End fo min
1239580859