Data.

1343-10-31T22:59:59.999732971Z

Date and time

Components

Year	1343
Month	10
Day	31
Hour	22
Minute	59
Second (integer part)	59
Second (fraction part)	0.999732971
Time zone offset	+00:00

Day (1343-10-31)

Notes

Calendars

Proleptic Gregorian calendar	AD	1343-10-31
	Japan	兴国4年10月31日
	Ryuukyuu	至正3年10月31日
Proleptic Julian calendar	AD	1343-10-23
	Japan	兴国4年10月23日
	Ryuukyuu	至正3年10月23日
旧暦Kyuureki (Japan)	AD	1343年10月5日
	Japan (北朝)	康永2年10月5日
	Japan (南朝)	兴国4年10月5日
旧暦Kyuureki (Ryuukyuu)	AD	1343年10月5日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	至正3年10月5日

Holidays

Japan	Normal day

Properties

Yearless date	--10-31
Day of week (number)	4
Day of week (English)	Thursday
Day of week (日本語)	木曜日
Kanshi	丁酉 (33₀, 34₁)
六曜 (Japan)	友引

Cast

Unix number	-19759942800.0003
Unix integer	-19759942801
HTML number	-19759942800000.3
HTML month number	-7515
Julian Day	2211884.45833333
Julian Day (integer of day)	2211884
Modified Julian Day	-188116.04166667
Rata Die	490459.95833333

Serializations

Global date and time string (time zone offset preserved)	1343-10-31T22:59:59.999732971Z
Global date and time string (UTC)	1343-10-31T22:59:59.999732971Z
Normalized forced-UTC global date and time string	1343-10-31T22:59:59.999732971Z
HTTP date	`Thu, 31 Oct 1343 22:59:59 GMT`
RSS2 date-time	`Thu, 31 Oct 1343 22:59:59 +0000`
`document.lastModified` format	`10/31/1343 22:59:59`
Local date and time string	1343-10-31T22:59:59.999732971
Normalized local date and time string	1343-10-31T22:59:59.999732971
Date string	1343-10-31
Date string with optional time	1343-10-31T22:59:59.999732971Z
Year string	1343
Month string	1343-10
Yearless date string	--10-31
Week string	1343-W44
Time string	22:59:59.999732971
Shortest time string	22:59:59.999732971

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	1342-10-31T22:59:59.999732971Z	1344-10-30T22:59:59.999732971Z
30 days	1343-10-01T22:59:59.999732971Z	1343-11-30T22:59:59.999732971Z
7 days	1343-10-24T22:59:59.999732971Z	1343-11-07T22:59:59.999732971Z
Day	1343-10-30T22:59:59.999732971Z	1343-11-01T22:59:59.999732971Z
Hour	1343-10-31T21:59:59.999732971Z	1343-10-31T23:59:59.999732971Z
Minute	1343-10-31T22:58:59.999732971Z	1343-10-31T23:00:59.999732971Z