Data.

1966-09-18T01:58:59.999789Z

Date and time

Components

Year	1966
Month	9
Day	18
Hour	1
Minute	58
Second (integer part)	59
Second (fraction part)	0.999789
Time zone offset	+00:00

Day (1966-09-18)

Notes

Calendars

Proleptic Gregorian calendar	AD	1966-09-18
	Japan	昭和41年9月18日
	Ryuukyuu	西曆1966年9月18日
Proleptic Julian calendar	AD	1966-09-05
	Japan	昭和41年9月5日
	Ryuukyuu	西曆1966年9月5日
旧暦Kyuureki (Japan)	AD	1966年8月4日
	Japan (北朝)	昭和41年8月4日
	Japan (南朝)	昭和41年8月4日
旧暦Kyuureki (Ryuukyuu)	AD	1966年8月4日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1966年8月4日

Holidays

Japan	Sunday
Ryukyu	Sunday

Properties

Yearless date	--09-18
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	庚辰 (16₀, 17₁)
六曜 (Japan)	大安

Cast

Unix number	-103759260.000211
Unix integer	-103759261
HTML number	-103759260000.211
HTML month number	-40
Julian Day	2439386.58263889
Julian Day (integer of day)	2439387
Modified Julian Day	39386.0826388863
Rata Die	717962.082638886

Serializations

Global date and time string (time zone offset preserved)	1966-09-18T01:58:59.999789Z
Global date and time string (UTC)	1966-09-18T01:58:59.999789Z
Normalized forced-UTC global date and time string	1966-09-18T01:58:59.999789Z
HTTP date	`Sun, 18 Sep 1966 01:58:59 GMT`
RSS2 date-time	`Sun, 18 Sep 1966 01:58:59 +0000`
`document.lastModified` format	`09/18/1966 01:58:59`
Local date and time string	1966-09-18T01:58:59.999789
Normalized local date and time string	1966-09-18T01:58:59.999789
Date string	1966-09-18
Date string with optional time	1966-09-18T01:58:59.999789Z
Year string	1966
Month string	1966-09
Yearless date string	--09-18
Week string	1966-W37
Time string	01:58:59.999789
Shortest time string	01:58:59.999789

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	1965-09-18T01:58:59.999789Z	1967-09-18T01:58:59.999789Z
30 days	1966-08-19T01:58:59.999789Z	1966-10-18T01:58:59.999789Z
7 days	1966-09-11T01:58:59.999789Z	1966-09-25T01:58:59.999789Z
Day	1966-09-17T01:58:59.999789Z	1966-09-19T01:58:59.999789Z
Hour	1966-09-18T00:58:59.999789Z	1966-09-18T02:58:59.999789Z
Minute	1966-09-18T01:57:59.999789Z	1966-09-18T01:59:59.999789Z