Data.

1918-01-27T21:59:59.999986649Z

Date and time

Components

Year	1918
Month	1
Day	27
Hour	21
Minute	59
Second (integer part)	59
Second (fraction part)	0.999986649
Time zone offset	+00:00

Day (1918-01-27)

Notes

Calendars

Proleptic Gregorian calendar	AD	1918-01-27
	Japan	大正7年1月27日
	Ryuukyuu	大正7年1月27日
Proleptic Julian calendar	AD	1918-01-14
	Japan	大正7年1月14日
	Ryuukyuu	大正7年1月14日
旧暦Kyuureki (Japan)	AD	1917年12月15日
	Japan (北朝)	大正6年12月15日
	Japan (南朝)	大正6年12月15日
旧暦Kyuureki (Ryuukyuu)	AD	1917年12月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	大正6年12月15日

Holidays

Japan	Sunday

Properties

Yearless date	--01-27
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	甲戌 (10₀, 11₁)
六曜 (Japan)	友引

Cast

Unix number	-1638669600.00001
Unix integer	-1638669601
HTML number	-1638669600000.01
HTML month number	-624
Julian Day	2421621.41666667
Julian Day (integer of day)	2421621
Modified Julian Day	21620.9166666665
Rata Die	700196.916666667

Serializations

Global date and time string (time zone offset preserved)	1918-01-27T21:59:59.999986649Z
Global date and time string (UTC)	1918-01-27T21:59:59.999986649Z
Normalized forced-UTC global date and time string	1918-01-27T21:59:59.999986649Z
HTTP date	`Sun, 27 Jan 1918 21:59:59 GMT`
RSS2 date-time	`Sun, 27 Jan 1918 21:59:59 +0000`
`document.lastModified` format	`01/27/1918 21:59:59`
Local date and time string	1918-01-27T21:59:59.999986649
Normalized local date and time string	1918-01-27T21:59:59.999986649
Date string	1918-01-27
Date string with optional time	1918-01-27T21:59:59.999986649Z
Year string	1918
Month string	1918-01
Yearless date string	--01-27
Week string	1918-W04
Time string	21:59:59.999986649
Shortest time string	21:59:59.999986649

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	1917-01-27T21:59:59.999986649Z	1919-01-27T21:59:59.999986649Z
30 days	1917-12-28T21:59:59.999986649Z	1918-02-26T21:59:59.999986649Z
7 days	1918-01-20T21:59:59.999986649Z	1918-02-03T21:59:59.999986649Z
Day	1918-01-26T21:59:59.999986649Z	1918-01-28T21:59:59.999986649Z
Hour	1918-01-27T20:59:59.999986649Z	1918-01-27T22:59:59.999986649Z
Minute	1918-01-27T21:58:59.999986649Z	1918-01-27T22:00:59.999986649Z