Data.

1988-05-19T22:59:59.999732018Z

Date and time

Components

Year	1988
Month	5
Day	19
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732018
Time zone offset	+00:00

Day (1988-05-19)

Notes

Calendars

Proleptic Gregorian calendar	AD	1988-05-19
	Japan	昭和63年5月19日
	Ryuukyuu	昭和63年5月19日
Proleptic Julian calendar	AD	1988-05-06
	Japan	昭和63年5月6日
	Ryuukyuu	昭和63年5月6日
旧暦Kyuureki (Japan)	AD	1988年4月4日
	Japan (北朝)	昭和63年4月4日
	Japan (南朝)	昭和63年4月4日
旧暦Kyuureki (Ryuukyuu)	AD	1988年4月4日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和63年4月4日

Holidays

Japan	Normal day

Properties

Yearless date	--05-19
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	甲戌 (10₀, 11₁)
六曜 (Japan)	先勝

Cast

Unix number	580085999.999732
Unix integer	580085999
HTML number	580085999999.732
HTML month number	220
Julian Day	2447301.45833333
Julian Day (integer of day)	2447301
Modified Julian Day	47300.9583333302
Rata Die	725876.95833333

Serializations

Global date and time string (time zone offset preserved)	1988-05-19T22:59:59.999732018Z
Global date and time string (UTC)	1988-05-19T22:59:59.999732018Z
Normalized forced-UTC global date and time string	1988-05-19T22:59:59.999732018Z
HTTP date	`Thu, 19 May 1988 22:59:59 GMT`
RSS2 date-time	`Thu, 19 May 1988 22:59:59 +0000`
`document.lastModified` format	`05/19/1988 22:59:59`
Local date and time string	1988-05-19T22:59:59.999732018
Normalized local date and time string	1988-05-19T22:59:59.999732018
Date string	1988-05-19
Date string with optional time	1988-05-19T22:59:59.999732018Z
Year string	1988
Month string	1988-05
Yearless date string	--05-19
Week string	1988-W20
Time string	22:59:59.999732018
Shortest time string	22:59:59.999732018

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	1987-05-20T22:59:59.999732018Z	1989-05-19T22:59:59.999732018Z
30 days	1988-04-19T22:59:59.999732018Z	1988-06-18T22:59:59.999732018Z
7 days	1988-05-12T22:59:59.999732018Z	1988-05-26T22:59:59.999732018Z
Day	1988-05-18T22:59:59.999732018Z	1988-05-20T22:59:59.999732018Z
Hour	1988-05-19T21:59:59.999732018Z	1988-05-19T23:59:59.999732018Z
Minute	1988-05-19T22:58:59.999732018Z	1988-05-19T23:00:59.999732018Z