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Sep 21, 2018 21:51:45

2018

Year

09

Month

21

Day

21

Hour (24)

51

Minute

45

Second

How long ago was

Format

ISO 8601 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	2018-09-21T21:51:45
ISO 8601 (Week) Used in planning and reporting YYYY-Www-D	2018-W38-5T21:51:45
RFC 3339 Used in Internet protocols YYYY-MM-DD'T'HH:mm:ss'Z'	2018-09-21T21:51:45Z
RFC 822 / RFC 2822 Used in email protocols ddd, DD MMM YYYY HH:mm:ss 'GMT'	Fri, 21 Sep 2018 21:51:45 +0000
RFC 7231 The format aligns with RFC 822, but RFC 7231 specifies and standardizes its use in HTTP Day, DD Mon YYYY HH:MM:SS GMT	Fri, 21 Sep 2018 21:51:45 +0000
UNIX Time (Epoch Time) Widely used in programming Seconds since January 1, 1970	1537566705
ISO 9075 A standard related to SQL query language YYYY-MM-DD HH:MM:SS	2018-09-21 21:51:45
USA Date format commonly used in the USA MM/DD/YYYY HH:MM:SS	09-21-2018 21:51:45
British/French, EU Date format commonly used in Europe DD/MM/YY HH:MM:SS	21/09/2018 21:51:45
German Date format commonly used in Germany DD.MM.YYYY HH:MM:SS	21.09.2018 21:51:45
Italian Date format commonly used in Italy DD-MM-YYYY HH:MM:SS	21-09-2018 21:51:45
Japan Date format commonly used in Japan YYYY/MM/DD HH:MM:SS	2018/09/21 21:51:45
Chinese Date Format used to represent dates in the Chinese lunisolar calendar SS (Animal) (M'th month), D, YYYY	11 (Dog) (9'th month), 21, 2018
Excel date/time Used internally by Excel to enable easy calculations with dates and times Dates and times in Excel are stored as floating-point numbers	43364.9109375
Microsoft Timestamp / FileTime Used in Windows system APIs for file and directory timestamp handling 100-nanoseconds since Jan 1, 1601	131820403050000000
Text Date Textual representation of a date MMM DD, YYYY HH:MM:SS	Sep 21, 2018 21:51:45
Mac Timestamp Date and time format used in macOS Seconds since January 1, 2001	559259505
Mongo ObjectID Unique identifier format used in MongoDB 12-byte hexadecimal number	5ba567f10000000000000000
Julian Day Number Date format used in astronomy Number of days since January 1, 4713 BC	2458383.41094

What day of week 21/09/2018?

21 September 2018 is Friday.

How long ago was 2018-09-21 21:51:45?

Current time is Sunday, November 24, 2024, 11:24:57

Years	6
Months	74
Weeks	322
Days	2255
Hours	54133
Minutes	3248013
Seconds	194880792

Pagination navigate

2018 Year

09 Month

21 Day

21 Hour (24)

51 Minute

45 Second

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