Tooltip icon Insert the date in any format

Dec 21, 2025 03:02:01

2025

Year

12

Month


21

Day

03

Hour (24)


02

Minute

01

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
2025-12-21T03:02:01
ISO 8601 (Week) prompt Used in planning and reporting
YYYY-Www-D
2025-W51-7T03:02:01
RFC 3339 prompt Used in Internet protocols
YYYY-MM-DD'T'HH:mm:ss'Z'
2025-12-21T03:02:01Z
RFC 822 / RFC 2822 prompt Used in email protocols
ddd, DD MMM YYYY HH:mm:ss 'GMT'
Sun, 21 Dec 2025 03:02:01 +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
Sun, 21 Dec 2025 03:02:01 +0000
UNIX Time (Epoch Time) prompt Widely used in programming
Seconds since January 1, 1970
1766286121
ISO 9075 prompt A standard related to SQL query language
YYYY-MM-DD HH:MM:SS
2025-12-21 03:02:01
USA prompt Date format commonly used in the USA
MM/DD/YYYY HH:MM:SS
12-21-2025 03:02:01
British/French, EU prompt Date format commonly used in Europe
DD/MM/YY HH:MM:SS
21/12/2025 03:02:01
German prompt Date format commonly used in Germany
DD.MM.YYYY HH:MM:SS
21.12.2025 03:02:01
Italian prompt Date format commonly used in Italy
DD-MM-YYYY HH:MM:SS
21-12-2025 03:02:01
Japan prompt Date format commonly used in Japan
YYYY/MM/DD HH:MM:SS
2025/12/21 03:02:01
Chinese Date prompt Format used to represent dates in the Chinese lunisolar calendar
SS (Animal) (M'th month), D, YYYY
06 (Snake) (12'th month), 21, 2025
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
46012.126400463
Microsoft Timestamp / FileTime prompt Used in Windows system APIs for file and directory timestamp handling
100-nanoseconds since Jan 1, 1601
134107597210000000
Text Date prompt Textual representation of a date
MMM DD, YYYY HH:MM:SS
Dec 21, 2025 03:02:01
Mac Timestamp prompt Date and time format used in macOS
Seconds since January 1, 2001
787978921
Mongo ObjectID prompt Unique identifier format used in MongoDB
12-byte hexadecimal number
694763290000000000000000
Julian Day Number prompt Date format used in astronomy
Number of days since January 1, 4713 BC
2461030.62640

What day of week 21/12/2025?

21 December 2025 is Sunday.

How long ago was 2025-12-21 03:02:01?

Current time is Tuesday, December 24, 2024, 02:08:48

Years 0
Months 11
Weeks 51
Days 362
Hours 8688
Minutes 521333
Seconds 31279992

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