Data.

1774-09-25T23:59:59.999990463Z

Date and time

Components

Year	1774
Month	9
Day	25
Hour	23
Minute	59
Second (integer part)	59
Second (fraction part)	0.999990463
Time zone offset	+00:00

Day (1774-09-25)

Notes

Calendars

Proleptic Gregorian calendar	AD	1774-09-25
	Japan	安永3年9月25日
	Ryuukyuu	乾隆39年9月25日
Proleptic Julian calendar	AD	1774-09-15
	Japan	安永3年9月15日
	Ryuukyuu	乾隆39年9月15日
旧暦Kyuureki (Japan)	AD	1774年8月20日
	Japan (北朝)	安永3年8月20日
	Japan (南朝)	安永3年8月20日
旧暦Kyuureki (Ryuukyuu)	AD	1774年8月20日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	乾隆39年8月20日

Holidays

Japan	Normal day

Properties

Yearless date	--09-25
Day of week (number)	0
Day of week (English)	Sunday
Day of week (日本語)	日曜日
Kanshi	壬寅 (38₀, 39₁)
六曜 (Japan)	先負

Cast

Unix number	-6161961600.00001
Unix integer	-6161961601
HTML number	-6161961600000.01
HTML month number	-2344
Julian Day	2369268.5
Julian Day (integer of day)	2369269
Modified Julian Day	-30732
Rata Die	647844

Serializations

Global date and time string (time zone offset preserved)	1774-09-25T23:59:59.999990463Z
Global date and time string (UTC)	1774-09-25T23:59:59.999990463Z
Normalized forced-UTC global date and time string	1774-09-25T23:59:59.999990463Z
HTTP date	`Sun, 25 Sep 1774 23:59:59 GMT`
RSS2 date-time	`Sun, 25 Sep 1774 23:59:59 +0000`
`document.lastModified` format	`09/25/1774 23:59:59`
Local date and time string	1774-09-25T23:59:59.999990463
Normalized local date and time string	1774-09-25T23:59:59.999990463
Date string	1774-09-25
Date string with optional time	1774-09-25T23:59:59.999990463Z
Year string	1774
Month string	1774-09
Yearless date string	--09-25
Week string	1774-W38
Time string	23:59:59.999990463
Shortest time string	23:59:59.999990463

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	1773-09-25T23:59:59.999990463Z	1775-09-25T23:59:59.999990463Z
30 days	1774-08-26T23:59:59.999990463Z	1774-10-25T23:59:59.999990463Z
7 days	1774-09-18T23:59:59.999990463Z	1774-10-02T23:59:59.999990463Z
Day	1774-09-24T23:59:59.999990463Z	1774-09-26T23:59:59.999990463Z
Hour	1774-09-25T22:59:59.999990463Z	1774-09-26T00:59:59.999990463Z
Minute	1774-09-25T23:58:59.999990463Z	1774-09-26T00:00:59.999990463Z