Data.

-666-02-14T00:00:00Z

Date and time

Components

Year	-666
Month	2
Day	14
Hour	0
Minute	0
Second (integer part)	0
Second (fraction part)	0
Time zone offset	+00:00

Day (-0666-02-14)

Notes

Calendars

Proleptic Gregorian calendar	AD	-0666-02-14
	Japan	西曆-666年2月14日
	Ryuukyuu	西曆-666年2月14日
Proleptic Julian calendar	AD	-0666-02-21
	Japan	西曆-666年2月21日
	Ryuukyuu	西曆-666年2月21日
旧暦Kyuureki (Japan)	AD	-666年正月16日
	Japan (北朝)	西曆-666年正月16日
	Japan (南朝)	西曆-666年正月16日
旧暦Kyuureki (Ryuukyuu)	AD	-666年正月16日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆-666年正月16日

Holidays

Japan	Normal day

Properties

Yearless date	--02-14
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	丙午 (42₀, 43₁)
六曜 (Japan)	仏滅

Cast

Unix number	-83180304000
Unix integer	-83180304000
HTML number	-83180304000000
HTML month number	-31631
Julian Day	1477852.5
Julian Day (integer of day)	1477853
Modified Julian Day	-922148
Rata Die	-243572

Serializations

Global date and time string (time zone offset preserved)	-666-02-14T00:00:00Z
Global date and time string (UTC)	-666-02-14T00:00:00Z
Normalized forced-UTC global date and time string	-666-02-14T00:00Z
HTTP date	`Sun, 14 Feb -666 00:00:00 GMT`
RSS2 date-time	`Sun, 14 Feb -666 00:00:00 +0000`
`document.lastModified` format	`02/14/-666 00:00:00`
Local date and time string	-666-02-14T00:00:00
Normalized local date and time string	-666-02-14T00:00
Date string	-666-02-14
Date string with optional time	-666-02-14T00:00:00Z
Year string	-666
Month string	-666-02
Yearless date string	--02-14
Week string	-666-W06
Time string	00:00:00
Shortest time string	00:00

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	-667-02-14T00:00:00Z	-665-02-14T00:00:00Z
30 days	-666-01-15T00:00:00Z	-666-03-16T00:00:00Z
7 days	-666-02-07T00:00:00Z	-666-02-21T00:00:00Z
Day	-666-02-13T00:00:00Z	-666-02-15T00:00:00Z
Hour	-666-02-13T23:00:00Z	-666-02-14T01:00:00Z
Minute	-666-02-13T23:59:00Z	-666-02-14T00:01:00Z