Data.

1937-05-17T23:59:59.999629974Z

Date and time

Components

Year	1937
Month	5
Day	17
Hour	23
Minute	59
Second (integer part)	59
Second (fraction part)	0.999629974
Time zone offset	+00:00

Day (1937-05-17)

Notes

Calendars

Proleptic Gregorian calendar	AD	1937-05-17
	Japan	昭和12年5月17日
	Ryuukyuu	昭和12年5月17日
Proleptic Julian calendar	AD	1937-05-04
	Japan	昭和12年5月4日
	Ryuukyuu	昭和12年5月4日
旧暦Kyuureki (Japan)	AD	1937年4月8日
	Japan (北朝)	昭和12年4月8日
	Japan (南朝)	昭和12年4月8日
旧暦Kyuureki (Ryuukyuu)	AD	1937年4月8日
旧暦Kyuureki (Ryuukyuu)	Ryuukyuu	昭和12年4月8日

Holidays

Japan	Normal day

Properties

Yearless date	--05-17
Day of week (number)	1
Day of week (English)	Monday
Day of week (日本語)	月曜日
Kanshi	甲辰 (40₀, 41₁)
六曜 (Japan)	大安

Cast

Unix number	-1029542400.00037
Unix integer	-1029542401
HTML number	-1029542400000.37
HTML month number	-392
Julian Day	2428671.5
Julian Day (integer of day)	2428671
Modified Julian Day	28670.9999999958
Rata Die	707246.999999996

Serializations

Global date and time string (time zone offset preserved)	1937-05-17T23:59:59.999629974Z
Global date and time string (UTC)	1937-05-17T23:59:59.999629974Z
Normalized forced-UTC global date and time string	1937-05-17T23:59:59.999629974Z
HTTP date	`Mon, 17 May 1937 23:59:59 GMT`
RSS2 date-time	`Mon, 17 May 1937 23:59:59 +0000`
`document.lastModified` format	`05/17/1937 23:59:59`
Local date and time string	1937-05-17T23:59:59.999629974
Normalized local date and time string	1937-05-17T23:59:59.999629974
Date string	1937-05-17
Date string with optional time	1937-05-17T23:59:59.999629974Z
Year string	1937
Month string	1937-05
Yearless date string	--05-17
Week string	1937-W20
Time string	23:59:59.999629974
Shortest time string	23:59:59.999629974

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

	Previous	Next
365 days	1936-05-17T23:59:59.999629974Z	1938-05-17T23:59:59.999629974Z
30 days	1937-04-17T23:59:59.999629974Z	1937-06-16T23:59:59.999629974Z
7 days	1937-05-10T23:59:59.999629974Z	1937-05-24T23:59:59.999629974Z
Day	1937-05-16T23:59:59.999629974Z	1937-05-18T23:59:59.999629974Z
Hour	1937-05-17T22:59:59.999629974Z	1937-05-18T00:59:59.999629974Z
Minute	1937-05-17T23:58:59.999629974Z	1937-05-18T00:00:59.999629974Z