Data.

1921-10-15T02:00:59.999330044Z

Date and time

Components

Year	1921
Month	10
Day	15
Hour	2
Minute	0
Second (integer part)	59
Second (fraction part)	0.999330044
Time zone offset	+00:00

Day (1921-10-15)

Notes

Calendars

Proleptic Gregorian calendar	AD	1921-10-15
	Japan	大正10年10月15日
	Ryuukyuu	大正10年10月15日
Proleptic Julian calendar	AD	1921-10-02
	Japan	大正10年10月2日
	Ryuukyuu	大正10年10月2日
旧暦Kyuureki (Japan)	AD	1921年9月15日
	Japan (北朝)	大正10年9月15日
	Japan (南朝)	大正10年9月15日
旧暦Kyuureki (Ryuukyuu)	AD	1921年9月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	大正10年9月15日

Holidays

Japan	Saturday

Properties

Yearless date	--10-15
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	辛亥 (47₀, 48₁)
六曜 (Japan)	大安

Cast

Unix number	-1521496740.00067
Unix integer	-1521496741
HTML number	-1521496740000.67
HTML month number	-579
Julian Day	2422977.58402777
Julian Day (integer of day)	2422978
Modified Julian Day	22977.08402777
Rata Die	701553.08402777

Serializations

Global date and time string (time zone offset preserved)	1921-10-15T02:00:59.999330044Z
Global date and time string (UTC)	1921-10-15T02:00:59.999330044Z
Normalized forced-UTC global date and time string	1921-10-15T02:00:59.999330044Z
HTTP date	`Sat, 15 Oct 1921 02:00:59 GMT`
RSS2 date-time	`Sat, 15 Oct 1921 02:00:59 +0000`
`document.lastModified` format	`10/15/1921 02:00:59`
Local date and time string	1921-10-15T02:00:59.999330044
Normalized local date and time string	1921-10-15T02:00:59.999330044
Date string	1921-10-15
Date string with optional time	1921-10-15T02:00:59.999330044Z
Year string	1921
Month string	1921-10
Yearless date string	--10-15
Week string	1921-W41
Time string	02:00:59.999330044
Shortest time string	02:00:59.999330044

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	1920-10-15T02:00:59.999330044Z	1922-10-15T02:00:59.999330044Z
30 days	1921-09-15T02:00:59.999330044Z	1921-11-14T02:00:59.999330044Z
7 days	1921-10-08T02:00:59.999330044Z	1921-10-22T02:00:59.999330044Z
Day	1921-10-14T02:00:59.999330044Z	1921-10-16T02:00:59.999330044Z
Hour	1921-10-15T01:00:59.999330044Z	1921-10-15T03:00:59.999330044Z
Minute	1921-10-15T01:59:59.999330044Z	1921-10-15T02:01:59.999330044Z