Data.

1949-12-28T21:59:59.999423027Z

Date and time

Components

Year	1949
Month	12
Day	28
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999423027
Time zone offset	+00:00

Day (1949-12-28)

Notes

Calendars

Proleptic Gregorian calendar	AD	1949-12-28
	Japan	昭和24年12月28日
	Ryuukyuu	西曆1949年12月28日
Proleptic Julian calendar	AD	1949-12-15
	Japan	昭和24年12月15日
	Ryuukyuu	西曆1949年12月15日
旧暦Kyuureki (Japan)	AD	1949年11月9日
	Japan (北朝)	昭和24年11月9日
	Japan (南朝)	昭和24年11月9日
旧暦Kyuureki (Ryuukyuu)	AD	1949年11月9日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	西曆1949年11月9日

Holidays

Japan	Normal day
Ryukyu	Normal day

Properties

Yearless date	--12-28
Day of week (number)	3
Day of week (English)	Wednesday
Day of week (日本語)	水曜日
Kanshi	壬辰 (28₀, 29₁)
六曜 (Japan)	先勝

Cast

Unix number	-631418400.000577
Unix integer	-631418401
HTML number	-631418400000.577
HTML month number	-241
Julian Day	2433279.41666666
Julian Day (integer of day)	2433279
Modified Julian Day	33278.91666666
Rata Die	711854.91666666

Serializations

Global date and time string (time zone offset preserved)	1949-12-28T21:59:59.999423027Z
Global date and time string (UTC)	1949-12-28T21:59:59.999423027Z
Normalized forced-UTC global date and time string	1949-12-28T21:59:59.999423027Z
HTTP date	`Wed, 28 Dec 1949 21:59:59 GMT`
RSS2 date-time	`Wed, 28 Dec 1949 21:59:59 +0000`
`document.lastModified` format	`12/28/1949 21:59:59`
Local date and time string	1949-12-28T21:59:59.999423027
Normalized local date and time string	1949-12-28T21:59:59.999423027
Date string	1949-12-28
Date string with optional time	1949-12-28T21:59:59.999423027Z
Year string	1949
Month string	1949-12
Yearless date string	--12-28
Week string	1949-W52
Time string	21:59:59.999423027
Shortest time string	21:59:59.999423027

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	1948-12-28T21:59:59.999423027Z	1950-12-28T21:59:59.999423027Z
30 days	1949-11-28T21:59:59.999423027Z	1950-01-27T21:59:59.999423027Z
7 days	1949-12-21T21:59:59.999423027Z	1950-01-04T21:59:59.999423027Z
Day	1949-12-27T21:59:59.999423027Z	1949-12-29T21:59:59.999423027Z
Hour	1949-12-28T20:59:59.999423027Z	1949-12-28T22:59:59.999423027Z
Minute	1949-12-28T21:58:59.999423027Z	1949-12-28T22:00:59.999423027Z