Unix timestamp

1617494399

Sat 03 Apr 2021 11:59:59 PM UTC

Coordinated Universal Time

Sat Apr 3 23:59:59 2021 UTC

In your local timezone

2021-04-03T23:59:59+00:00

ISO 8601

Sat, 03 Apr 2021 23:59:59 +0000

RFC 2822

2459309

Julian Date

21 Nisan 5781

Hebrew Date

041

Swatch Internet Time

92

Day of the year

April

Month

30

Days in month

13

Week

Saturday

Day of the week

Time Converter


Convert a unix timestamp
Convert a date

1617494399

Converting Unix timestamp 1617494399 using our Time Converter gives us the following information:

1617494399 is representing the 92 day of the year 2021 in the Gregorian calendar, having 365 days. There are 273 days left of the year and this particular timestamp falls on a Saturday, April 03 of week 13 at 23:59 UTC in the afternoon meaning that about 100% of the day has passed. At this specifc time, the moon was in its Third quarter phase, about 230,042 miles (or 370,218 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 686, maya king Yuknoom Yich'aak K'ahk' assumes the crown of Calakmul. And later in 1043 Edward the Confessor is crowned King of England. More recently, in 2018 YouTube headquarters shooting: A 38-year-old gunwoman opens fire at YouTube Headquarters in San Bruno, California, injuring three people before committing suicide.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 33 when Jesus of Nazareth passed away and in 963 when William III, Duke of Aquitaine (born in 915) left us. And more recently, Mick O'Dwyer, Irish Gaelic footballer and manager (born in 1936) who died in in 2025.

April 3, or 1617494399, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Xing Zong, Chinese emperor (died in 1055) who was born in 1016, and later in 1151 - Igor Svyatoslavich, Kievan Rus' prince (died in 1202). More recently, Yuliya Yefimova, Russian swimmer who was born in 1992.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1617494399 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1617494399);
MySQL
select from_unixtime(1617494399);
JavaScript
new Date(1617494399*1000).toString();
C++
time_t epch = 1617494399;
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(1617494399));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1617494399 * 1000L))
Ruby
require 'date'
DateTime.strptime("1617494399",'%s')
Binary
11000000 11010010 00000010 1111111
Hexadecimal
6069017f

A few related timestamps to 1617494399 are:

Start of year
1609459200
End of Year
1640995199
Start of month
1617235200
End of month
1619827199
Start of day
1617408000
End fo day
1617494399
Start of hour
1617490800
End fo hour
1617494399
Start of min
1617494340
End fo min
1617494399