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Dec 20, 2011 15:05:00

2011

Year

12

Month

20

Day

15

Hour (24)

05

Minute

00

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	2011-12-20T15:05:00
ISO 8601 (Week) Used in planning and reporting YYYY-Www-D	2011-W51-2T15:05:00
RFC 3339 Used in Internet protocols YYYY-MM-DD'T'HH:mm:ss'Z'	2011-12-20T15:05:00Z
RFC 822 / RFC 2822 Used in email protocols ddd, DD MMM YYYY HH:mm:ss 'GMT'	Tue, 20 Dec 2011 15:05:00 +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	Tue, 20 Dec 2011 15:05:00 +0000
UNIX Time (Epoch Time) Widely used in programming Seconds since January 1, 1970	1324393500
ISO 9075 A standard related to SQL query language YYYY-MM-DD HH:MM:SS	2011-12-20 15:05:00
USA Date format commonly used in the USA MM/DD/YYYY HH:MM:SS	12-20-2011 15:05:00
British/French, EU Date format commonly used in Europe DD/MM/YY HH:MM:SS	20/12/2011 15:05:00
German Date format commonly used in Germany DD.MM.YYYY HH:MM:SS	20.12.2011 15:05:00
Italian Date format commonly used in Italy DD-MM-YYYY HH:MM:SS	20-12-2011 15:05:00
Japan Date format commonly used in Japan YYYY/MM/DD HH:MM:SS	2011/12/20 15:05:00
Chinese Date Format used to represent dates in the Chinese lunisolar calendar SS (Animal) (M'th month), D, YYYY	04 (Rabbit) (12'th month), 20, 2011
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	40897.628472222
Microsoft Timestamp / FileTime Used in Windows system APIs for file and directory timestamp handling 100-nanoseconds since Jan 1, 1601	129688671000000000
Text Date Textual representation of a date MMM DD, YYYY HH:MM:SS	Dec 20, 2011 15:05:00
Mac Timestamp Date and time format used in macOS Seconds since January 1, 2001	346086300
Mongo ObjectID Unique identifier format used in MongoDB 12-byte hexadecimal number	4ef0a41c0000000000000000
Julian Day Number Date format used in astronomy Number of days since January 1, 4713 BC	2455916.12847

What day of week 20/12/2011?

20 December 2011 is Tuesday.

How long ago was 2011-12-20 15:05:00?

Current time is Sunday, February 23, 2025, 19:44:14

Years	13
Months	158
Weeks	687
Days	4814
Hours	115540
Minutes	6932439
Seconds	415946354

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2011 Year

12 Month

20 Day

15 Hour (24)

05 Minute

00 Second

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