Data.

1185-01-01T22:59:59.999698639Z

Date and time

Components

Year	1185
Month	1
Day	1
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999698639
Time zone offset	+00:00

Day (1185-01-01)

Notes

Calendars

Proleptic Gregorian calendar	AD	1185-01-01
	Japan	元历2年1月1日
	Ryuukyuu	元历2年1月1日
Proleptic Julian calendar	AD	1184-12-25
	Japan	元历元年12月25日
	Ryuukyuu	元历元年12月25日
旧暦Kyuureki (Japan)	AD	1184年11月21日
	Japan (北朝)	元历元年11月21日
	Japan (南朝)	元历元年11月21日
旧暦Kyuureki (Ryuukyuu)	AD	1184年11月21日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	元历元年11月21日

Holidays

Japan	Normal day

Properties

Yearless date	--01-01
Day of week (number)	2
Day of week (English)	Tuesday
Day of week (日本語)	火曜日
Kanshi	丙午 (42₀, 43₁)
六曜 (Japan)	先勝

Cast

Unix number	-24772093200.0003
Unix integer	-24772093201
HTML number	-24772093200000.3
HTML month number	-9420
Julian Day	2153873.45833333
Julian Day (integer of day)	2153873
Modified Julian Day	-246127.04166667
Rata Die	432448.95833333

Serializations

Global date and time string (time zone offset preserved)	1185-01-01T22:59:59.999698639Z
Global date and time string (UTC)	1185-01-01T22:59:59.999698639Z
Normalized forced-UTC global date and time string	1185-01-01T22:59:59.999698639Z
HTTP date	`Tue, 01 Jan 1185 22:59:59 GMT`
RSS2 date-time	`Tue, 01 Jan 1185 22:59:59 +0000`
`document.lastModified` format	`01/01/1185 22:59:59`
Local date and time string	1185-01-01T22:59:59.999698639
Normalized local date and time string	1185-01-01T22:59:59.999698639
Date string	1185-01-01
Date string with optional time	1185-01-01T22:59:59.999698639Z
Year string	1185
Month string	1185-01
Yearless date string	--01-01
Week string	1185-W01
Time string	22:59:59.999698639
Shortest time string	22:59:59.999698639

Your browser

`toString`
`toISOString`
`toDateString`
`toTimeString`
`toGMTString`
`toUTCString`
`toJSON`

`toLocaleString`	undefined
	`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`
`toLocaleDateString`	undefined
`toLocaleTimeString`	undefined

Links

	Previous	Next
365 days	1184-01-02T22:59:59.999698639Z	1186-01-01T22:59:59.999698639Z
30 days	1184-12-02T22:59:59.999698639Z	1185-01-31T22:59:59.999698639Z
7 days	1184-12-25T22:59:59.999698639Z	1185-01-08T22:59:59.999698639Z
Day	1184-12-31T22:59:59.999698639Z	1185-01-02T22:59:59.999698639Z
Hour	1185-01-01T21:59:59.999698639Z	1185-01-01T23:59:59.999698639Z
Minute	1185-01-01T22:58:59.999698639Z	1185-01-01T23:00:59.999698639Z