SuikaWiki.org

4290-12-31T23:59:59Z

Date and time

Components

Year
Month12
Day31
Hour23
Minute59
Second (integer part)59
Second (fraction part)0
Time zone offset+00:00

Day ()

Notes

Calendars

Proleptic Gregorian calendarAD4290-12-31
Japan令和2272年12月31日
Ryuukyuu令和2272年12月31日
Proleptic Julian calendarAD4290-12-01
Japan令和2272年12月1日
Ryuukyuu令和2272年12月1日
旧暦Kyuureki (Japan)ADUnknown
Japan (北朝)Unknown
Japan (南朝)Unknown
旧暦Kyuureki (Ryuukyuu)ADUnknown
RyuukyuuUnknown

Holidays

JapanNormal day

Properties

Yearless date
Day of week (number)3
Day of week (English)Wednesday
Day of week (日本語)水曜日
Kanshi戊辰 (40, 51)
六曜 (Japan)Unknown

Cast

Unix number73243699199
Unix integer73243699199
HTML number73243699199000
HTML month number27851
Julian Day3288315.49998843
Julian Day (integer of day)3288315
Modified Julian Day888314.999988426
Rata Die1566890.99998843

Serializations

Global date and time string (time zone offset preserved)
Global date and time string (UTC)
Normalized forced-UTC global date and time string
HTTP dateWed, 31 Dec 4290 23:59:59 GMT
RSS2 date-timeWed, 31 Dec 4290 23:59:59 +0000
document.lastModified format12/31/4290 23:59:59
Local date and time string
Normalized local date and time string
Date string
Date string with optional time
Year string
Month string
Yearless date string
Week string
Time string
Shortest time string

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toString
toISOString
toDateString
toTimeString
toGMTString
toUTCString
toJSON
toLocaleStringundefined
en
en-US
en-GB
fr
fr-CA
es
es-US
it
de
ja
ja-JP
ja-JP-u-ca-japanese
zh
zh-CN
zh-TW
zh-HK
zh-MO
zh-SG
zh-Hant
zh-Hani
zh-u-ca-chinese
zh-TW-u-ca-roc
ko
th
th-u-ca-buddhist-nu-thai
th-u-nu-arab
ar-EG
ar-SA
ar-SA-u-ca-islamic-nu-latn
toLocaleDateStringundefined
toLocaleTimeStringundefined