Tooltip icon Insert the date in any format

Dec 18, 2026 21:57:59

2026

Year

12

Month


18

Day

21

Hour (24)


57

Minute

59

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
2026-12-18T21:57:59
ISO 8601 (Week) prompt Used in planning and reporting
YYYY-Www-D
2026-W51-5T21:57:59
RFC 3339 prompt Used in Internet protocols
YYYY-MM-DD'T'HH:mm:ss'Z'
2026-12-18T21:57:59Z
RFC 822 / RFC 2822 prompt Used in email protocols
ddd, DD MMM YYYY HH:mm:ss 'GMT'
Fri, 18 Dec 2026 21:57:59 +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
Fri, 18 Dec 2026 21:57:59 +0000
UNIX Time (Epoch Time) prompt Widely used in programming
Seconds since January 1, 1970
1797631079
ISO 9075 prompt A standard related to SQL query language
YYYY-MM-DD HH:MM:SS
2026-12-18 21:57:59
USA prompt Date format commonly used in the USA
MM/DD/YYYY HH:MM:SS
12-18-2026 21:57:59
British/French, EU prompt Date format commonly used in Europe
DD/MM/YY HH:MM:SS
18/12/2026 21:57:59
German prompt Date format commonly used in Germany
DD.MM.YYYY HH:MM:SS
18.12.2026 21:57:59
Italian prompt Date format commonly used in Italy
DD-MM-YYYY HH:MM:SS
18-12-2026 21:57:59
Japan prompt Date format commonly used in Japan
YYYY/MM/DD HH:MM:SS
2026/12/18 21:57:59
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), 18, 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
46374.915266204
Microsoft Timestamp / FileTime prompt Used in Windows system APIs for file and directory timestamp handling
100-nanoseconds since Jan 1, 1601
134421046790000000
Text Date prompt Textual representation of a date
MMM DD, YYYY HH:MM:SS
Dec 18, 2026 21:57:59
Mac Timestamp prompt Date and time format used in macOS
Seconds since January 1, 2001
819323879
Mongo ObjectID prompt Unique identifier format used in MongoDB
12-byte hexadecimal number
6b25ac670000000000000000
Julian Day Number prompt Date format used in astronomy
Number of days since January 1, 4713 BC
2461393.41527

What day of week 18/12/2026?

18 December 2026 is Friday.

How long ago was 2026-12-18 21:57:59?

Current time is Thursday, December 5, 2024, 23:43:27

Years 2
Months 24
Weeks 106
Days 742
Hours 17830
Minutes 1069814
Seconds 64188871

Pagination navigate

Prev page Year
2026 Year
Next page Year
Prev page Month
12 Month
Next page Month
Prev page Day
18 Day
Next page Day
Prev page Hour
21 Hour (24)
Next page Hour
Prev page Minute
57 Minute
Next page Minute
Prev page Second
59 Second
Next page Second

How was experience?

like 0 dislike