Data.

1803-10-30T00:59:59.999990463Z

Date and time

Components

Year	1803
Month	10
Day	30
Hour	0
Minute	59
Second (integer part)	59
Second (fraction part)	0.999990463
Time zone offset	+00:00

Day (1803-10-30)

Notes

Calendars

Proleptic Gregorian calendar	AD	1803-10-30
	Japan	享和3年10月30日
	Ryuukyuu	嘉庆8年10月30日
Proleptic Julian calendar	AD	1803-10-18
	Japan	享和3年10月18日
	Ryuukyuu	嘉庆8年10月18日
旧暦Kyuureki (Japan)	AD	1803年9月15日
	Japan (北朝)	享和3年9月15日
	Japan (南朝)	享和3年9月15日
旧暦Kyuureki (Ryuukyuu)	AD	1803年9月15日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	嘉庆8年9月15日

Holidays

Japan	Normal day

Properties

Yearless date	--10-30
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	丁未 (43₀, 44₁)
六曜 (Japan)	大安

Cast

Unix number	-5243958000.00001
Unix integer	-5243958001
HTML number	-5243958000000.01
HTML month number	-1995
Julian Day	2379893.54166667
Julian Day (integer of day)	2379894
Modified Julian Day	-20106.9583333335
Rata Die	658469.041666667

Serializations

Global date and time string (time zone offset preserved)	1803-10-30T00:59:59.999990463Z
Global date and time string (UTC)	1803-10-30T00:59:59.999990463Z
Normalized forced-UTC global date and time string	1803-10-30T00:59:59.999990463Z
HTTP date	`Sun, 30 Oct 1803 00:59:59 GMT`
RSS2 date-time	`Sun, 30 Oct 1803 00:59:59 +0000`
`document.lastModified` format	`10/30/1803 00:59:59`
Local date and time string	1803-10-30T00:59:59.999990463
Normalized local date and time string	1803-10-30T00:59:59.999990463
Date string	1803-10-30
Date string with optional time	1803-10-30T00:59:59.999990463Z
Year string	1803
Month string	1803-10
Yearless date string	--10-30
Week string	1803-W43
Time string	00:59:59.999990463
Shortest time string	00:59:59.999990463

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	1802-10-30T00:59:59.999990463Z	1804-10-29T00:59:59.999990463Z
30 days	1803-09-30T00:59:59.999990463Z	1803-11-29T00:59:59.999990463Z
7 days	1803-10-23T00:59:59.999990463Z	1803-11-06T00:59:59.999990463Z
Day	1803-10-29T00:59:59.999990463Z	1803-10-31T00:59:59.999990463Z
Hour	1803-10-29T23:59:59.999990463Z	1803-10-30T01:59:59.999990463Z
Minute	1803-10-30T00:58:59.999990463Z	1803-10-30T01:00:59.999990463Z