Data.

1975-09-18T22:59:59.999731779Z

Date and time

Components

Year	1975
Month	9
Day	18
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999731779
Time zone offset	+00:00

Day (1975-09-18)

Notes

Calendars

Proleptic Gregorian calendar	AD	1975-09-18
	Japan	昭和50年9月18日
	Ryuukyuu	昭和50年9月18日
Proleptic Julian calendar	AD	1975-09-05
	Japan	昭和50年9月5日
	Ryuukyuu	昭和50年9月5日
旧暦Kyuureki (Japan)	AD	1975年8月13日
	Japan (北朝)	昭和50年8月13日
	Japan (南朝)	昭和50年8月13日
旧暦Kyuureki (Ryuukyuu)	AD	1975年8月13日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和50年8月13日

Holidays

Japan	Normal day

Properties

Yearless date	--09-18
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	丁卯 (3₀, 4₁)
六曜 (Japan)	友引

Cast

Unix number	180313199.999732
Unix integer	180313199
HTML number	180313199999.732
HTML month number	68
Julian Day	2442674.45833333
Julian Day (integer of day)	2442674
Modified Julian Day	42673.9583333302
Rata Die	721249.95833333

Serializations

Global date and time string (time zone offset preserved)	1975-09-18T22:59:59.999731779Z
Global date and time string (UTC)	1975-09-18T22:59:59.999731779Z
Normalized forced-UTC global date and time string	1975-09-18T22:59:59.999731779Z
HTTP date	`Thu, 18 Sep 1975 22:59:59 GMT`
RSS2 date-time	`Thu, 18 Sep 1975 22:59:59 +0000`
`document.lastModified` format	`09/18/1975 22:59:59`
Local date and time string	1975-09-18T22:59:59.999731779
Normalized local date and time string	1975-09-18T22:59:59.999731779
Date string	1975-09-18
Date string with optional time	1975-09-18T22:59:59.999731779Z
Year string	1975
Month string	1975-09
Yearless date string	--09-18
Week string	1975-W38
Time string	22:59:59.999731779
Shortest time string	22:59:59.999731779

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	1974-09-18T22:59:59.999731779Z	1976-09-17T22:59:59.999731779Z
30 days	1975-08-19T22:59:59.999731779Z	1975-10-18T22:59:59.999731779Z
7 days	1975-09-11T22:59:59.999731779Z	1975-09-25T22:59:59.999731779Z
Day	1975-09-17T22:59:59.999731779Z	1975-09-19T22:59:59.999731779Z
Hour	1975-09-18T21:59:59.999731779Z	1975-09-18T23:59:59.999731779Z
Minute	1975-09-18T22:58:59.999731779Z	1975-09-18T23:00:59.999731779Z