Data.

4718-12-30T23:59:59.999603271Z

Date and time

Components

Year	4718
Month	12
Day	30
Hour	23
Minute	59
Second (integer part)	59
Second (fraction part)	0.999603271
Time zone offset	+00:00

Day (4718-12-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	4718-12-30
	Japan	令和2700年12月30日
	Ryuukyuu	令和2700年12月30日
Proleptic Julian calendar	AD	4718-11-26
	Japan	令和2700年11月26日
	Ryuukyuu	令和2700年11月26日
旧暦Kyuureki (Japan)	AD	Unknown
	Japan (北朝)	Unknown
	Japan (南朝)	Unknown
旧暦Kyuureki (Ryuukyuu)	AD	Unknown
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	Unknown

Holidays

Japan	Normal day

Properties

Yearless date	--12-30
Day of week (number)	1
Day of week (English)	Monday
Day of week (日本語)	月曜日
Kanshi	庚寅 (26₀, 27₁)
六曜 (Japan)	Unknown

Cast

Unix number	86749919999.9996
Unix integer	86749919999
HTML number	86749919999999.6
HTML month number	32987
Julian Day	3444637.5
Julian Day (integer of day)	3444637
Modified Julian Day	1044637
Rata Die	1723213

Serializations

Global date and time string (time zone offset preserved)	4718-12-30T23:59:59.999603271Z
Global date and time string (UTC)	4718-12-30T23:59:59.999603271Z
Normalized forced-UTC global date and time string	4718-12-30T23:59:59.999603271Z
HTTP date	`Mon, 30 Dec 4718 23:59:59 GMT`
RSS2 date-time	`Mon, 30 Dec 4718 23:59:59 +0000`
`document.lastModified` format	`12/30/4718 23:59:59`
Local date and time string	4718-12-30T23:59:59.999603271
Normalized local date and time string	4718-12-30T23:59:59.999603271
Date string	4718-12-30
Date string with optional time	4718-12-30T23:59:59.999603271Z
Year string	4718
Month string	4718-12
Yearless date string	--12-30
Week string	4719-W01
Time string	23:59:59.999603271
Shortest time string	23:59:59.999603271

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	4717-12-30T23:59:59.999603271Z	4719-12-30T23:59:59.999603271Z
30 days	4718-11-30T23:59:59.999603271Z	4719-01-29T23:59:59.999603271Z
7 days	4718-12-23T23:59:59.999603271Z	4719-01-06T23:59:59.999603271Z
Day	4718-12-29T23:59:59.999603271Z	4718-12-31T23:59:59.999603271Z
Hour	4718-12-30T22:59:59.999603271Z	4718-12-31T00:59:59.999603271Z
Minute	4718-12-30T23:58:59.999603271Z	4718-12-31T00:00:59.999603271Z