Data.

0021-10-30T22:59:59.999702454Z

Date and time

Components

Year	21
Month	10
Day	30
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999702454
Time zone offset	+00:00

Day (0021-10-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	0021-10-30
	Japan	垂仁天皇50年10月30日
	Ryuukyuu	垂仁天皇50年10月30日
Proleptic Julian calendar	AD	0021-11-01
	Japan	垂仁天皇50年11月1日
	Ryuukyuu	垂仁天皇50年11月1日
旧暦Kyuureki (Japan)	AD	21年10月9日
	Japan (北朝)	垂仁天皇50年10月9日
	Japan (南朝)	垂仁天皇50年10月9日
旧暦Kyuureki (Ryuukyuu)	AD	21年10月9日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	垂仁天皇50年10月9日

Holidays

Japan	Normal day

Properties

Yearless date	--10-30
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	丙寅 (2₀, 3₁)
六曜 (Japan)	赤口

Cast

Unix number	-61478269200.0003
Unix integer	-61478269201
HTML number	-61478269200000.3
HTML month number	-23379
Julian Day	1729033.45833333
Julian Day (integer of day)	1729033
Modified Julian Day	-670967.04166667
Rata Die	7608.95833332976

Serializations

Global date and time string (time zone offset preserved)	0021-10-30T22:59:59.999702454Z
Global date and time string (UTC)	0021-10-30T22:59:59.999702454Z
Normalized forced-UTC global date and time string	0021-10-30T22:59:59.999702454Z
HTTP date	`Sat, 30 Oct 0021 22:59:59 GMT`
RSS2 date-time	`Sat, 30 Oct 0021 22:59:59 +0000`
`document.lastModified` format	`10/30/0021 22:59:59`
Local date and time string	0021-10-30T22:59:59.999702454
Normalized local date and time string	0021-10-30T22:59:59.999702454
Date string	0021-10-30
Date string with optional time	0021-10-30T22:59:59.999702454Z
Year string	0021
Month string	0021-10
Yearless date string	--10-30
Week string	0021-W43
Time string	22:59:59.999702454
Shortest time string	22:59:59.999702454

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	0020-10-30T22:59:59.999702454Z	0022-10-30T22:59:59.999702454Z
30 days	0021-09-30T22:59:59.999702454Z	0021-11-29T22:59:59.999702454Z
7 days	0021-10-23T22:59:59.999702454Z	0021-11-06T22:59:59.999702454Z
Day	0021-10-29T22:59:59.999702454Z	0021-10-31T22:59:59.999702454Z
Hour	0021-10-30T21:59:59.999702454Z	0021-10-30T23:59:59.999702454Z
Minute	0021-10-30T22:58:59.999702454Z	0021-10-30T23:00:59.999702454Z