Data.

1963-09-30T23:59:59.999996006Z

Date and time

Components

Year	1963
Month	9
Day	30
Hour	23
Minute	59
Second (integer part)	59
Second (fraction part)	0.999996006
Time zone offset	+00:00

Day (1963-09-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	1963-09-30
	Japan	昭和38年9月30日
	Ryuukyuu	西曆1963年9月30日
Proleptic Julian calendar	AD	1963-09-18
	Japan	昭和38年9月18日
	Ryuukyuu	西曆1963年9月18日
旧暦Kyuureki (Japan)	AD	1963年8月13日
	Japan (北朝)	昭和38年8月13日
	Japan (南朝)	昭和38年8月13日
旧暦Kyuureki (Ryuukyuu)	AD	1963年8月13日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1963年8月13日

Holidays

Japan	Normal day
Ryukyu	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	丁丑 (13₀, 14₁)
六曜 (Japan)	友引

Cast

Unix number	-197337600.000004
Unix integer	-197337601
HTML number	-197337600000.004
HTML month number	-76
Julian Day	2438303.5
Julian Day (integer of day)	2438304
Modified Julian Day	38303
Rata Die	716879

Serializations

Global date and time string (time zone offset preserved)	1963-09-30T23:59:59.999996006Z
Global date and time string (UTC)	1963-09-30T23:59:59.999996006Z
Normalized forced-UTC global date and time string	1963-09-30T23:59:59.999996006Z
HTTP date	`Mon, 30 Sep 1963 23:59:59 GMT`
RSS2 date-time	`Mon, 30 Sep 1963 23:59:59 +0000`
`document.lastModified` format	`09/30/1963 23:59:59`
Local date and time string	1963-09-30T23:59:59.999996006
Normalized local date and time string	1963-09-30T23:59:59.999996006
Date string	1963-09-30
Date string with optional time	1963-09-30T23:59:59.999996006Z
Year string	1963
Month string	1963-09
Yearless date string	--09-30
Week string	1963-W40
Time string	23:59:59.999996006
Shortest time string	23:59:59.999996006

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	1962-09-30T23:59:59.999996006Z	1964-09-29T23:59:59.999996006Z
30 days	1963-08-31T23:59:59.999996006Z	1963-10-30T23:59:59.999996006Z
7 days	1963-09-23T23:59:59.999996006Z	1963-10-07T23:59:59.999996006Z
Day	1963-09-29T23:59:59.999996006Z	1963-10-01T23:59:59.999996006Z
Hour	1963-09-30T22:59:59.999996006Z	1963-10-01T00:59:59.999996006Z
Minute	1963-09-30T23:58:59.999996006Z	1963-10-01T00:00:59.999996006Z