Unix timestamp


Thu 01 Jan 680 11:59:59 PM UTC

Coordinated Universal Time

Thu Jan 1 23:59:59 680 UTC

In your local timezone


ISO 8601

Thu, 01 Jan 0680 23:59:59 +0000

RFC 2822

Julian Date

19 Tevet 4440

Hebrew Date


Swatch Internet Time


Day of the year




Days in month




Day of the week

Unix Time Converter

Convert a unix timestamp
Convert a date


Converting Unix timestamp -40708396801 using our Unix Time Converter gives us the following information:

-40708396801 is representing the 0 day of the year 0680 in the Gregorian calendar which was a leap year having 366 days. There are 366 days left of the year and this particular timestamp falls on a Thursday, January 01 of week 01 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 251,678 miles (or 405,037 km) from Earth.

On this day, many notable and historically important events have taken place. But to only mention a few, in year 153 BC, roman consuls begin their year in office. And later in 45 BC the Julian calendar takes effect as the civil calendar of the Roman Empire, establishing January 1 as the new date of the new year.

We've also, tragically, had a some famous deaths on this day troughout history. A few notable mentions are in 510 when Eugendus, French abbot and saint (born in 449) passed away and in 680 when Javanshir, Albanian king (born in 616) left us.

But let us not forget to also celebrate a few famous people that where born on this day of -40708396801. In 337, Arcadius, Byzantine emperor (died in 408) was born and later in 870, Zwentibold, Frankish son of Arnulf of Carinthia (died in 900).

Conversion help

For your conveniance, we have listed the conversion syntaxes for -40708396801 timestamp to serveral of the most popular programming lanugages below.

date('Y-m-d H:i:s', -40708396801);
select from_unixtime(-40708396801);
new Date(-40708396801*1000).toString();
time_t epch = -40708396801;
printf("%i -> %s", epch, asctime(gmtime(&epch))); (time.h);
String.Format("{0:d/M/yyyy HH:mm:ss}", new System.DateTime(1970, 1, 1, 0, 0, 0, 0).AddSeconds(-40708396801));
new SimpleDateFormat("MM/dd/yyyy HH:mm:ss").format(new Date(-40708396801 * 1000L))
require 'date'
11111111 11111111 11111111 11110110 10000101 10010111 00101000 11111111

A few related timestamps to -40708396801 are:

Start of year
End of Year
Start of month
End of month
Start of day
End fo day
Start of hour
End fo hour
Start of min
End fo min