Data.

1949-10-17T00:59:59.999986649Z

Date and time

Components

Year	1949
Month	10
Day	17
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999986649
Time zone offset	+00:00

Day (1949-10-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1949-10-17
	Japan	昭和24年10月17日
	Ryuukyuu	西曆1949年10月17日
Proleptic Julian calendar	AD	1949-10-04
	Japan	昭和24年10月4日
	Ryuukyuu	西曆1949年10月4日
旧暦Kyuureki (Japan)	AD	1949年8月26日
	Japan (北朝)	昭和24年8月26日
	Japan (南朝)	昭和24年8月26日
旧暦Kyuureki (Ryuukyuu)	AD	1949年8月26日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1949年8月26日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--10-17
Day of week (number)	1
Day of week (English)	Monday
Day of week (日本語)	月曜日
Kanshi	庚辰 (16₀, 17₁)
六曜 (Japan)	先負

Cast

Unix number	-637714800.000013
Unix integer	-637714801
HTML number	-637714800000.013
HTML month number	-243
Julian Day	2433206.54166667
Julian Day (integer of day)	2433207
Modified Julian Day	33206.0416666665
Rata Die	711782.041666667

Serializations

Global date and time string (time zone offset preserved)	1949-10-17T00:59:59.999986649Z
Global date and time string (UTC)	1949-10-17T00:59:59.999986649Z
Normalized forced-UTC global date and time string	1949-10-17T00:59:59.999986649Z
HTTP date	`Mon, 17 Oct 1949 00:59:59 GMT`
RSS2 date-time	`Mon, 17 Oct 1949 00:59:59 +0000`
`document.lastModified` format	`10/17/1949 00:59:59`
Local date and time string	1949-10-17T00:59:59.999986649
Normalized local date and time string	1949-10-17T00:59:59.999986649
Date string	1949-10-17
Date string with optional time	1949-10-17T00:59:59.999986649Z
Year string	1949
Month string	1949-10
Yearless date string	--10-17
Week string	1949-W42
Time string	00:59:59.999986649
Shortest time string	00:59:59.999986649

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	1948-10-17T00:59:59.999986649Z	1950-10-17T00:59:59.999986649Z
30 days	1949-09-17T00:59:59.999986649Z	1949-11-16T00:59:59.999986649Z
7 days	1949-10-10T00:59:59.999986649Z	1949-10-24T00:59:59.999986649Z
Day	1949-10-16T00:59:59.999986649Z	1949-10-18T00:59:59.999986649Z
Hour	1949-10-16T23:59:59.999986649Z	1949-10-17T01:59:59.999986649Z
Minute	1949-10-17T00:58:59.999986649Z	1949-10-17T01:00:59.999986649Z