Data.

1972-12-22T00:59:59.999789Z

Date and time

Components

Year	1972
Month	12
Day	22
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999789
Time zone offset	+00:00

Day (1972-12-22)

Notes

Calendars

Proleptic Gregorian calendar	AD	1972-12-22
	Japan	昭和47年12月22日
	Ryuukyuu	昭和47年12月22日
Proleptic Julian calendar	AD	1972-12-09
	Japan	昭和47年12月9日
	Ryuukyuu	昭和47年12月9日
旧暦Kyuureki (Japan)	AD	1972年11月17日
	Japan (北朝)	昭和47年11月17日
	Japan (南朝)	昭和47年11月17日
旧暦Kyuureki (Ryuukyuu)	AD	1972年11月17日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和47年11月17日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--12-22
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	丁亥 (23₀, 24₁)
六曜 (Japan)	先負

Cast

Unix number	93833999.999789
Unix integer	93833999
HTML number	93833999999.789
HTML month number	35
Julian Day	2441673.54166666
Julian Day (integer of day)	2441674
Modified Julian Day	41673.0416666642
Rata Die	720249.041666664

Serializations

Global date and time string (time zone offset preserved)	1972-12-22T00:59:59.999789Z
Global date and time string (UTC)	1972-12-22T00:59:59.999789Z
Normalized forced-UTC global date and time string	1972-12-22T00:59:59.999789Z
HTTP date	`Fri, 22 Dec 1972 00:59:59 GMT`
RSS2 date-time	`Fri, 22 Dec 1972 00:59:59 +0000`
`document.lastModified` format	`12/22/1972 00:59:59`
Local date and time string	1972-12-22T00:59:59.999789
Normalized local date and time string	1972-12-22T00:59:59.999789
Date string	1972-12-22
Date string with optional time	1972-12-22T00:59:59.999789Z
Year string	1972
Month string	1972-12
Yearless date string	--12-22
Week string	1972-W51
Time string	00:59:59.999789
Shortest time string	00:59:59.999789

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

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365 days	1971-12-23T00:59:59.999789Z	1973-12-22T00:59:59.999789Z
30 days	1972-11-22T00:59:59.999789Z	1973-01-21T00:59:59.999789Z
7 days	1972-12-15T00:59:59.999789Z	1972-12-29T00:59:59.999789Z
Day	1972-12-21T00:59:59.999789Z	1972-12-23T00:59:59.999789Z
Hour	1972-12-21T23:59:59.999789Z	1972-12-22T01:59:59.999789Z
Minute	1972-12-22T00:58:59.999789Z	1972-12-22T01:00:59.999789Z