Unix timestamp

1491004799

Fri 31 Mar 2017 11:59:59 PM UTC

Coordinated Universal Time

Fri Mar 31 23:59:59 2017 UTC

In your local timezone

2017-03-31T23:59:59+00:00

ISO 8601

Fri, 31 Mar 2017 23:59:59 +0000

RFC 2822

2457845

Julian Date

4 Nisan 5777

Hebrew Date

041

Swatch Internet Time

89

Day of the year

March

Month

31

Days in month

13

Week

Friday

Day of the week

Time Converter


Convert a unix timestamp
Convert a date

1491004799

Converting Unix timestamp 1491004799 using our Time Converter gives us the following information:

1491004799 is representing the 89 day of the year 2017 in the Gregorian calendar, having 365 days. There are 276 days left of the year and this particular timestamp falls on a Friday, March 31 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 Waxing crescent phase, about 225,747 miles (or 363,305 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 307, after divorcing his wife Minervina, Constantine marries Fausta, daughter of the retired Roman emperor Maximian. And later in 1146 Bernard of Clairvaux preaches his famous sermon in a field at Vézelay, urging the necessity of a Second Crusade. Louis VII is present, and joins the Crusade. More recently, in 2023 a historic tornado outbreak occurs in the American Midwest and South.

We've also, tragically, seen a few famous deaths throughout history on this day. One notable mention is in 32 BC when Titus Pomponius Atticus, Roman nobleman of the Equestrian order (born in 109 BC) passed away and in 528 when Xiaoming, emperor of Northern Wei (born in 510) left us. And more recently, Betty Webb, English code breaker (born in 1923) who died in in 2025.

March 31, or 1491004799, is also a day that we should celebrate. This date marks the birth of many influential people throughout history, including Philippa of Lancaster (died in 1415) who was born in 1360, and later in 1499 - Pope Pius IV (died in 1565). More recently, Mads Würtz Schmidt, Danish road cyclist who was born in 1994.

Conversion help

For your conveniance, we have listed the conversion syntaxes for 1491004799 timestamp to serveral of the most popular programming lanugages below.

PHP
date('Y-m-d H:i:s', 1491004799);
MySQL
select from_unixtime(1491004799);
JavaScript
new Date(1491004799*1000).toString();
C++
time_t epch = 1491004799;
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(1491004799));
Java
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(1491004799 * 1000L))
Ruby
require 'date'
DateTime.strptime("1491004799",'%s')
Binary
10110001 10111101 11011010 1111111
Hexadecimal
58deed7f

A few related timestamps to 1491004799 are:

Start of year
1483228800
End of Year
1514764799
Start of month
1488326400
End of month
1491004799
Start of day
1490918400
End fo day
1491004799
Start of hour
1491001200
End fo hour
1491004799
Start of min
1491004740
End fo min
1491004799