SuikaWiki.org

4387-12-31T23:00:00Z

Date and time

Components

Year
Month12
Day31
Hour23
Minute0
Second (integer part)0
Second (fraction part)0
Time zone offset+00:00

Day ()

Notes

Calendars

Proleptic Gregorian calendarAD4387-12-31
Japan令和2369年12月31日
Ryuukyuu令和2369年12月31日
Proleptic Julian calendarAD4387-11-30
Japan令和2369年11月30日
Ryuukyuu令和2369年11月30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)4
Day of week (English)Thursday
Day of week (日本語)木曜日
Kanshi丙申 (320, 331)
六曜 (Japan)Unknown

Cast

Unix number76304674800
Unix integer76304674800
HTML number76304674800000
HTML month number29015
Julian Day3323743.45833333
Julian Day (integer of day)3323743
Modified Julian Day923742.958333333
Rata Die1602318.95833333

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 dateThu, 31 Dec 4387 23:00:00 GMT
RSS2 date-timeThu, 31 Dec 4387 23:00:00 +0000
document.lastModified format12/31/4387 23:00:00
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