Data.

1901-09-30T22:59:59.99973011Z

Date and time

Components

Year	1901
Month	9
Day	30
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.99973011
Time zone offset	+00:00

Day (1901-09-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	1901-09-30
	Japan	明治34年9月30日
	Ryuukyuu	明治34年9月30日
Proleptic Julian calendar	AD	1901-09-17
	Japan	明治34年9月17日
	Ryuukyuu	明治34年9月17日
旧暦Kyuureki (Japan)	AD	1901年8月18日
	Japan (北朝)	明治34年8月18日
	Japan (南朝)	明治34年8月18日
旧暦Kyuureki (Ryuukyuu)	AD	1901年8月18日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	明治34年8月18日

Holidays

Japan	Normal day

Properties

Yearless date	--09-30
Day of week (number)	1
Day of week (English)	Monday
Day of week (日本語)	月曜日
Kanshi	辛亥 (47₀, 48₁)
六曜 (Japan)	先勝

Cast

Unix number	-2153869200.00027
Unix integer	-2153869201
HTML number	-2153869200000.27
HTML month number	-820
Julian Day	2415658.45833333
Julian Day (integer of day)	2415658
Modified Julian Day	15657.9583333302
Rata Die	694233.95833333

Serializations

Global date and time string (time zone offset preserved)	1901-09-30T22:59:59.99973011Z
Global date and time string (UTC)	1901-09-30T22:59:59.99973011Z
Normalized forced-UTC global date and time string	1901-09-30T22:59:59.99973011Z
HTTP date	`Mon, 30 Sep 1901 22:59:59 GMT`
RSS2 date-time	`Mon, 30 Sep 1901 22:59:59 +0000`
`document.lastModified` format	`09/30/1901 22:59:59`
Local date and time string	1901-09-30T22:59:59.99973011
Normalized local date and time string	1901-09-30T22:59:59.99973011
Date string	1901-09-30
Date string with optional time	1901-09-30T22:59:59.99973011Z
Year string	1901
Month string	1901-09
Yearless date string	--09-30
Week string	1901-W40
Time string	22:59:59.99973011
Shortest time string	22:59:59.99973011

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	1900-09-30T22:59:59.99973011Z	1902-09-30T22:59:59.99973011Z
30 days	1901-08-31T22:59:59.99973011Z	1901-10-30T22:59:59.99973011Z
7 days	1901-09-23T22:59:59.99973011Z	1901-10-07T22:59:59.99973011Z
Day	1901-09-29T22:59:59.99973011Z	1901-10-01T22:59:59.99973011Z
Hour	1901-09-30T21:59:59.99973011Z	1901-09-30T23:59:59.99973011Z
Minute	1901-09-30T22:58:59.99973011Z	1901-09-30T23:00:59.99973011Z