Tooltip icon Insert the date in any format

Dec 21, 2026 13:40:34

2026

Year

12

Month


21

Day

13

Hour (24)


40

Minute

34

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
2026-12-21T13:40:34
ISO 8601 (Week) prompt Used in planning and reporting
YYYY-Www-D
2026-W52-1T13:40:34
RFC 3339 prompt Used in Internet protocols
YYYY-MM-DD'T'HH:mm:ss'Z'
2026-12-21T13:40:34Z
RFC 822 / RFC 2822 prompt Used in email protocols
ddd, DD MMM YYYY HH:mm:ss 'GMT'
Mon, 21 Dec 2026 13:40:34 +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 Dec 2026 13:40:34 +0000
UNIX Time (Epoch Time) prompt Widely used in programming
Seconds since January 1, 1970
1797860434
ISO 9075 prompt A standard related to SQL query language
YYYY-MM-DD HH:MM:SS
2026-12-21 13:40:34
USA prompt Date format commonly used in the USA
MM/DD/YYYY HH:MM:SS
12-21-2026 13:40:34
British/French, EU prompt Date format commonly used in Europe
DD/MM/YY HH:MM:SS
21/12/2026 13:40:34
German prompt Date format commonly used in Germany
DD.MM.YYYY HH:MM:SS
21.12.2026 13:40:34
Italian prompt Date format commonly used in Italy
DD-MM-YYYY HH:MM:SS
21-12-2026 13:40:34
Japan prompt Date format commonly used in Japan
YYYY/MM/DD HH:MM:SS
2026/12/21 13:40:34
Chinese Date prompt Format used to represent dates in the Chinese lunisolar calendar
SS (Animal) (M'th month), D, YYYY
07 (Horse) (12'th month), 21, 2026
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
46377.569837963
Microsoft Timestamp / FileTime prompt Used in Windows system APIs for file and directory timestamp handling
100-nanoseconds since Jan 1, 1601
134423340340000000
Text Date prompt Textual representation of a date
MMM DD, YYYY HH:MM:SS
Dec 21, 2026 13:40:34
Mac Timestamp prompt Date and time format used in macOS
Seconds since January 1, 2001
819553234
Mongo ObjectID prompt Unique identifier format used in MongoDB
12-byte hexadecimal number
6b292c520000000000000000
Julian Day Number prompt Date format used in astronomy
Number of days since January 1, 4713 BC
2461396.06984

What day of week 21/12/2026?

21 December 2026 is Monday.

How long ago was 2026-12-21 13:40:34?

Current time is Saturday, November 23, 2024, 12:29:19

Years 2
Months 24
Weeks 108
Days 758
Hours 18193
Minutes 1091591
Seconds 65495474

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