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Sep 21, 2015 00:44:55

2015

Year

09

Month


21

Day

00

Hour (24)


44

Minute

55

Second

Format

ISO 8601 prompt International standard for representing date and time. Widely used in web services, programming, and data exchange.
YYYY-MM-DD'T'HH:MM:SS±hh:mm
2015-09-21T00:44:55
ISO 8601 (Week) prompt Used in planning and reporting
YYYY-Www-D
2015-W39-1T00:44:55
RFC 3339 prompt Used in Internet protocols
YYYY-MM-DD'T'HH:mm:ss'Z'
2015-09-21T00:44:55Z
RFC 822 / RFC 2822 prompt Used in email protocols
ddd, DD MMM YYYY HH:mm:ss 'GMT'
Mon, 21 Sep 2015 00:44:55 +0000
RFC 7231 prompt The format aligns with RFC 822, but RFC 7231 specifies and standardizes its use in HTTP
Day, DD Mon YYYY HH:MM:SS GMT
Mon, 21 Sep 2015 00:44:55 +0000
UNIX Time (Epoch Time) prompt Widely used in programming
Seconds since January 1, 1970
1442796295
ISO 9075 prompt A standard related to SQL query language
YYYY-MM-DD HH:MM:SS
2015-09-21 00:44:55
USA prompt Date format commonly used in the USA
MM/DD/YYYY HH:MM:SS
09-21-2015 00:44:55
British/French, EU prompt Date format commonly used in Europe
DD/MM/YY HH:MM:SS
21/09/2015 00:44:55
German prompt Date format commonly used in Germany
DD.MM.YYYY HH:MM:SS
21.09.2015 00:44:55
Italian prompt Date format commonly used in Italy
DD-MM-YYYY HH:MM:SS
21-09-2015 00:44:55
Japan prompt Date format commonly used in Japan
YYYY/MM/DD HH:MM:SS
2015/09/21 00:44:55
Chinese Date prompt Format used to represent dates in the Chinese lunisolar calendar
SS (Animal) (M'th month), D, YYYY
08 (Goat) (9'th month), 21, 2015
Excel date/time prompt Used internally by Excel to enable easy calculations with dates and times
Dates and times in Excel are stored as floating-point numbers
42268.03119213
Microsoft Timestamp / FileTime prompt Used in Windows system APIs for file and directory timestamp handling
100-nanoseconds since Jan 1, 1601
130872698950000000
Text Date prompt Textual representation of a date
MMM DD, YYYY HH:MM:SS
Sep 21, 2015 00:44:55
Mac Timestamp prompt Date and time format used in macOS
Seconds since January 1, 2001
464489095
Mongo ObjectID prompt Unique identifier format used in MongoDB
12-byte hexadecimal number
55ff53070000000000000000
Julian Day Number prompt Date format used in astronomy
Number of days since January 1, 4713 BC
2457286.53119

What day of week 21/09/2015?

21 September 2015 is Monday.

How long ago was 2015-09-21 00:44:55?

Current time is Friday, December 27, 2024, 06:06:09

Years 9
Months 111
Weeks 483
Days 3385
Hours 81245
Minutes 4874721
Seconds 292483274

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