Unix timestamp

1800575999

Thu 21 Jan 2027 11:59:59 PM UTC

Coordinated Universal Time

Thu Jan 21 23:59:59 2027 UTC

In your local timezone

2027-01-21T23:59:59+00:00

ISO 8601

Thu, 21 Jan 2027 23:59:59 +0000

RFC 2822

2461428

Julian Date

13 Shevat 5787

Hebrew Date

041

Swatch Internet Time

20

Day of the year

January

Month

31

Days in month

03

Week

Thursday

Day of the week

Time Converter


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1800575999

Converting Unix timestamp 1800575999 using our Time Converter gives us the following information:

1800575999 is representing the 20 day of the year 2027 in the Gregorian calendar, having 365 days. There are 345 days left of the year and this particular timestamp falls on a Thursday, January 21 of week 03 at 23:59 UTC in the afternoon meaning that about 100% of the day has passed. At this specifc time, the moon will be in its Full moon phase, about 225,922 miles (or 363,586 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 763, following the Battle of Bakhamra between Alids and Abbasids near Kufa, the Alid rebellion ends with the death of Ibrahim, brother of Isa ibn Musa. And later in 1525 the Swiss Anabaptist Movement is founded when Conrad Grebel, Felix Manz, George Blaurock, and about a dozen others baptize each other in the home of Manz's mother in Zürich, breaking a thousand-year tradition of church-state union. More recently, in 2023 huu Can Tran, 72, opens fire in a dance studio in Monterey Park, California, killing eleven people and injuring nine others before later committing suicide. It is the worst mass shooting in Los Angeles County since the 2008 Covina massacre.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 420 when Yazdegerd I, king of the Sassanid Empire passed away and in 496 when Epiphanius of Pavia, Italian bishop and saint (born in 438) left us. And more recently, Garth Hudson, Canadian keyboard player, songwriter, and producer (born in 1937) who died in in 2025.

January 21, or 1800575999, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Alexander, Prince of Scotland (died in 1284) who was born in 1264, and later in 1277 - Galeazzo I Visconti, lord of Milan (died in 1328). More recently, Luke Littler, English darts player who was born in 2007.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1800575999 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1800575999);
MySQL
select from_unixtime(1800575999);
JavaScript
new Date(1800575999*1000).toString();
C++
time_t epch = 1800575999;
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(1800575999));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1800575999 * 1000L))
Ruby
require 'date'
DateTime.strptime("1800575999",'%s')
Binary
11010110 10100101 00110111 1111111
Hexadecimal
6b529bff

A few related timestamps to 1800575999 are:

Start of year
1798761600
End of Year
1830297599
Start of month
1798761600
End of month
1801439999
Start of day
1800489600
End fo day
1800575999
Start of hour
1800572400
End fo hour
1800575999
Start of min
1800575940
End fo min
1800575999