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Sep 20, 2021 13:04:03

2021

Year

09

Month

20

Day

13

Hour (24)

04

Minute

03

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	2021-09-20T13:04:03
ISO 8601 (Week) Used in planning and reporting YYYY-Www-D	2021-W38-1T13:04:03
RFC 3339 Used in Internet protocols YYYY-MM-DD'T'HH:mm:ss'Z'	2021-09-20T13:04:03Z
RFC 822 / RFC 2822 Used in email protocols ddd, DD MMM YYYY HH:mm:ss 'GMT'	Mon, 20 Sep 2021 13:04:03 +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	Mon, 20 Sep 2021 13:04:03 +0000
UNIX Time (Epoch Time) Widely used in programming Seconds since January 1, 1970	1632143043
ISO 9075 A standard related to SQL query language YYYY-MM-DD HH:MM:SS	2021-09-20 13:04:03
USA Date format commonly used in the USA MM/DD/YYYY HH:MM:SS	09-20-2021 13:04:03
British/French, EU Date format commonly used in Europe DD/MM/YY HH:MM:SS	20/09/2021 13:04:03
German Date format commonly used in Germany DD.MM.YYYY HH:MM:SS	20.09.2021 13:04:03
Italian Date format commonly used in Italy DD-MM-YYYY HH:MM:SS	20-09-2021 13:04:03
Japan Date format commonly used in Japan YYYY/MM/DD HH:MM:SS	2021/09/20 13:04:03
Chinese Date Format used to represent dates in the Chinese lunisolar calendar SS (Animal) (M'th month), D, YYYY	02 (Ox) (9'th month), 20, 2021
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	44459.544479167
Microsoft Timestamp / FileTime Used in Windows system APIs for file and directory timestamp handling 100-nanoseconds since Jan 1, 1601	132766166430000000
Text Date Textual representation of a date MMM DD, YYYY HH:MM:SS	Sep 20, 2021 13:04:03
Mac Timestamp Date and time format used in macOS Seconds since January 1, 2001	653835843
Mongo ObjectID Unique identifier format used in MongoDB 12-byte hexadecimal number	614886c30000000000000000
Julian Day Number Date format used in astronomy Number of days since January 1, 4713 BC	2459478.04448

What day of week 20/09/2021?

20 September 2021 is Monday.

How long ago was 2021-09-20 13:04:03?

Current time is Friday, November 8, 2024, 19:20:03

Years	3
Months	37
Weeks	163
Days	1145
Hours	27486
Minutes	1649176
Seconds	98950560

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2021 Year

09 Month

20 Day

13 Hour (24)

04 Minute

03 Second

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