Data.

1940-10-12T15:59:59.999986649Z

Date and time

Components

Year	1940
Month	10
Day	12
Hour	15
Minute	59
Second (integer part)	59
Second (fraction part)	0.999986649
Time zone offset	+00:00

Day (1940-10-12)

Notes

Calendars

Proleptic Gregorian calendar	AD	1940-10-12
	Japan	昭和15年10月12日
	Ryuukyuu	昭和15年10月12日
Proleptic Julian calendar	AD	1940-09-29
	Japan	昭和15年9月29日
	Ryuukyuu	昭和15年9月29日
旧暦Kyuureki (Japan)	AD	1940年9月12日
	Japan (北朝)	昭和15年9月12日
	Japan (南朝)	昭和15年9月12日
旧暦Kyuureki (Ryuukyuu)	AD	1940年9月12日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和15年9月12日

Holidays

Japan	Saturday

Properties

Yearless date	--10-12
Day of week (number)	6
Day of week (English)	Saturday
Day of week (日本語)	土曜日
Kanshi	戊子 (24₀, 25₁)
六曜 (Japan)	友引

Cast

Unix number	-922089600.000013
Unix integer	-922089601
HTML number	-922089600000.013
HTML month number	-351
Julian Day	2429915.16666667
Julian Day (integer of day)	2429915
Modified Julian Day	29914.6666666665
Rata Die	708490.666666667

Serializations

Global date and time string (time zone offset preserved)	1940-10-12T15:59:59.999986649Z
Global date and time string (UTC)	1940-10-12T15:59:59.999986649Z
Normalized forced-UTC global date and time string	1940-10-12T15:59:59.999986649Z
HTTP date	`Sat, 12 Oct 1940 15:59:59 GMT`
RSS2 date-time	`Sat, 12 Oct 1940 15:59:59 +0000`
`document.lastModified` format	`10/12/1940 15:59:59`
Local date and time string	1940-10-12T15:59:59.999986649
Normalized local date and time string	1940-10-12T15:59:59.999986649
Date string	1940-10-12
Date string with optional time	1940-10-12T15:59:59.999986649Z
Year string	1940
Month string	1940-10
Yearless date string	--10-12
Week string	1940-W41
Time string	15:59:59.999986649
Shortest time string	15:59:59.999986649

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	1939-10-13T15:59:59.999986649Z	1941-10-12T15:59:59.999986649Z
30 days	1940-09-12T15:59:59.999986649Z	1940-11-11T15:59:59.999986649Z
7 days	1940-10-05T15:59:59.999986649Z	1940-10-19T15:59:59.999986649Z
Day	1940-10-11T15:59:59.999986649Z	1940-10-13T15:59:59.999986649Z
Hour	1940-10-12T14:59:59.999986649Z	1940-10-12T16:59:59.999986649Z
Minute	1940-10-12T15:58:59.999986649Z	1940-10-12T16:00:59.999986649Z