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Jan 04, 2021 05:21:59

2021

Year

01

Month

04

Day

05

Hour (24)

21

Minute

59

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	2021-01-04T05:21:59
ISO 8601 (Week) Used in planning and reporting YYYY-Www-D	2021-W01-1T05:21:59
RFC 3339 Used in Internet protocols YYYY-MM-DD'T'HH:mm:ss'Z'	2021-01-04T05:21:59Z
RFC 822 / RFC 2822 Used in email protocols ddd, DD MMM YYYY HH:mm:ss 'GMT'	Mon, 04 Jan 2021 05:21:59 +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, 04 Jan 2021 05:21:59 +0000
UNIX Time (Epoch Time) Widely used in programming Seconds since January 1, 1970	1609737719
ISO 9075 A standard related to SQL query language YYYY-MM-DD HH:MM:SS	2021-01-04 05:21:59
USA Date format commonly used in the USA MM/DD/YYYY HH:MM:SS	01-04-2021 05:21:59
British/French, EU Date format commonly used in Europe DD/MM/YY HH:MM:SS	04/01/2021 05:21:59
German Date format commonly used in Germany DD.MM.YYYY HH:MM:SS	04.01.2021 05:21:59
Italian Date format commonly used in Italy DD-MM-YYYY HH:MM:SS	04-01-2021 05:21:59
Japan Date format commonly used in Japan YYYY/MM/DD HH:MM:SS	2021/01/04 05:21:59
Chinese Date Format used to represent dates in the Chinese lunisolar calendar SS (Animal) (M'th month), D, YYYY	02 (Ox) (1'st month), 4, 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	44200.223599537
Microsoft Timestamp / FileTime Used in Windows system APIs for file and directory timestamp handling 100-nanoseconds since Jan 1, 1601	132542113190000000
Text Date Textual representation of a date MMM DD, YYYY HH:MM:SS	Jan 04, 2021 05:21:59
Mac Timestamp Date and time format used in macOS Seconds since January 1, 2001	631430519
Mongo ObjectID Unique identifier format used in MongoDB 12-byte hexadecimal number	5ff2a5f70000000000000000
Julian Day Number Date format used in astronomy Number of days since January 1, 4713 BC	2459218.72360

What day of week 04/01/2021?

04 January 2021 is Monday.

How long ago was 2021-01-04 05:21:59?

Current time is Sunday, February 23, 2025, 13:54:30

Years	4
Months	49
Weeks	215
Days	1511
Hours	36272
Minutes	2176352
Seconds	130581151

Pagination navigate

2021 Year

01 Month

04 Day

05 Hour (24)

21 Minute

59 Second

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