Data.

2590-09-30T22:59:59.999732971Z

Date and time

Components

Year	2590
Month	9
Day	30
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732971
Time zone offset	+00:00

Day (2590-09-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	2590-09-30
	Japan	令和572年9月30日
	Ryuukyuu	令和572年9月30日
Proleptic Julian calendar	AD	2590-09-13
	Japan	令和572年9月13日
	Ryuukyuu	令和572年9月13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	--09-30
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	甲子 (0₀, 1₁)
六曜 (Japan)	Unknown

Cast

Unix number	19588949999.9997
Unix integer	19588949999
HTML number	19588949999999.7
HTML month number	7448
Julian Day	2667311.45833333
Julian Day (integer of day)	2667311
Modified Julian Day	267310.95833333
Rata Die	945886.95833333

Serializations

Global date and time string (time zone offset preserved)	2590-09-30T22:59:59.999732971Z
Global date and time string (UTC)	2590-09-30T22:59:59.999732971Z
Normalized forced-UTC global date and time string	2590-09-30T22:59:59.999732971Z
HTTP date	`Thu, 30 Sep 2590 22:59:59 GMT`
RSS2 date-time	`Thu, 30 Sep 2590 22:59:59 +0000`
`document.lastModified` format	`09/30/2590 22:59:59`
Local date and time string	2590-09-30T22:59:59.999732971
Normalized local date and time string	2590-09-30T22:59:59.999732971
Date string	2590-09-30
Date string with optional time	2590-09-30T22:59:59.999732971Z
Year string	2590
Month string	2590-09
Yearless date string	--09-30
Week string	2590-W39
Time string	22:59:59.999732971
Shortest time string	22:59:59.999732971

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	2589-09-30T22:59:59.999732971Z	2591-09-30T22:59:59.999732971Z
30 days	2590-08-31T22:59:59.999732971Z	2590-10-30T22:59:59.999732971Z
7 days	2590-09-23T22:59:59.999732971Z	2590-10-07T22:59:59.999732971Z
Day	2590-09-29T22:59:59.999732971Z	2590-10-01T22:59:59.999732971Z
Hour	2590-09-30T21:59:59.999732971Z	2590-09-30T23:59:59.999732971Z
Minute	2590-09-30T22:58:59.999732971Z	2590-09-30T23:00:59.999732971Z