Data.

2974-10-21T21:59:59.990001678Z

Date and time

Components

Year	2974
Month	10
Day	21
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.990001678
Time zone offset	+00:00

Day (2974-10-21)

Notes

Calendars

Proleptic Gregorian calendar	AD	2974-10-21
	Japan	令和956年10月21日
	Ryuukyuu	令和956年10月21日
Proleptic Julian calendar	AD	2974-10-01
	Japan	令和956年10月1日
	Ryuukyuu	令和956年10月1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	--10-21
Day of week (number)	5
Day of week (English)	Friday
Day of week (日本語)	金曜日
Kanshi	戊午 (54₀, 55₁)
六曜 (Japan)	Unknown

Cast

Unix number	31708619999.99
Unix integer	31708619999
HTML number	31708619999990
HTML month number	12057
Julian Day	2807585.41666655
Julian Day (integer of day)	2807585
Modified Julian Day	407584.916666551
Rata Die	1086160.91666655

Serializations

Global date and time string (time zone offset preserved)	2974-10-21T21:59:59.990001678Z
Global date and time string (UTC)	2974-10-21T21:59:59.990001678Z
Normalized forced-UTC global date and time string	2974-10-21T21:59:59.990001678Z
HTTP date	`Fri, 21 Oct 2974 21:59:59 GMT`
RSS2 date-time	`Fri, 21 Oct 2974 21:59:59 +0000`
`document.lastModified` format	`10/21/2974 21:59:59`
Local date and time string	2974-10-21T21:59:59.990001678
Normalized local date and time string	2974-10-21T21:59:59.990001678
Date string	2974-10-21
Date string with optional time	2974-10-21T21:59:59.990001678Z
Year string	2974
Month string	2974-10
Yearless date string	--10-21
Week string	2974-W42
Time string	21:59:59.990001678
Shortest time string	21:59:59.990001678

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	2973-10-21T21:59:59.990001678Z	2975-10-21T21:59:59.990001678Z
30 days	2974-09-21T21:59:59.990001678Z	2974-11-20T21:59:59.990001678Z
7 days	2974-10-14T21:59:59.990001678Z	2974-10-28T21:59:59.990001678Z
Day	2974-10-20T21:59:59.990001678Z	2974-10-22T21:59:59.990001678Z
Hour	2974-10-21T20:59:59.990001678Z	2974-10-21T22:59:59.990001678Z
Minute	2974-10-21T21:58:59.990001678Z	2974-10-21T22:00:59.990001678Z