JST (Japan Standard Time)
GMT +9
CDT
Cuba Daylight Time
GMT -4

Time Difference

JST (Japan Standard Time) is 13 hours ahead of Cuba Daylight Time
11:30 am11:30 in Iwatsuki, Japan is 10:30 pm22:30 in CDT

Iwatsuki to CDT call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in Iwatsuki which corresponds to 6:30am-8:30am in CDT

11:30 am11:30 JST (Japan Standard Time) (Iwatsuki, Japan). Offset UTC +9:00 hours
10:30 pm22:30 Cuba Daylight Time (CDT). Offset UTC -4:00 hours

11:30 am11:30 Iwatsuki, Japan / 10:30 pm22:30 CDT

Iwatsuki, Japan CDT
12am (midnight) 11am
1am 12pm (noon)
2am 1pm
3am 2pm
4am 3pm
5am 4pm
6am 5pm
7am 6pm
8am 7pm
9am 8pm
10am 9pm
11am 10pm
12pm (noon) 11pm
1pm 12am (midnight)
2pm 1am
3pm 2am
4pm 3am
5pm 4am
6pm 5am
7pm 6am
8pm 7am
9pm 8am
10pm 9am
11pm 10am
0:00 11:00
1:00 12:00
2:00 13:00
3:00 14:00
4:00 15:00
5:00 16:00
6:00 17:00
7:00 18:00
8:00 19:00
9:00 20:00
10:00 21:00
11:00 22:00
12:00 23:00
13:00 0:00
14:00 1:00
15:00 2:00
16:00 3:00
17:00 4:00
18:00 5:00
19:00 6:00
20:00 7:00
21:00 8:00
22:00 9:00
23:00 10:00

Iwatsuki Information

Time Zone

Abbreviation / Name
JST - Japan Standard Time
UTC / GMT Offset
+9:00 hours during Japan Standard Time, currently in use.

Iwatsuki Facts

Country
Japan
Alternative Names
Iwatsuki, iwatsuki, yan gui, いわつき, イワツキ, 岩槻
Population
108,833
Currency
Yen (JPY)
Geographic Coordinates
35° 57' N Latitude / 139° 41' E Longitude
International Dialing Code
+81

Cuba Daylight Time

Offset: CDT is 4 hours behind Greenwich Mean Time (GMT) and is used in Caribbean

Countries: It is used in following countries: Cuba

Principal Cities: The largest city in the CDT timezone is Havana from Cuba with population about 2.164 million people. Other major cities in the area are Santiago de Cuba, Camaguey, Holguin, Guantanamo

Daylight Saving: Cuba Daylight Time (CDT) is a daylight saving/summer timezone, however during winter some places switch clocks for one hour back and observe Cuba Standard Time (CST).

Start: Cuba Daylight Time (CDT) started and clocks were set one hour forward on Sunday, 14 March 2021, at 0:00 (0:00 am) local time.

End: Cuba Daylight Time (CDT) ends and clocks are set one hour back on Sunday, 07 November 2021, at 1:00 (1:00 am) local time.

CDT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -04 - basic short
  • -0400 - basic
  • -04:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0400 - sign character (-) followed by a four digit time providing hours (04) and minutes (00) of the offset. Indicates four hour and zero minutes time differences to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Quebec - Military abbreviation for CDT
  • Q - short form of 'Quebec'
IANA/Olson: Reflects CDT time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Havana
  • Cuba
CDT Abbreviation: Several time zones share CDT abbreviation and it could refer to these time zones
  • Central Daylight Time - UTC -5
  • Cuba Daylight Time - UTC -4
Time zones with the GMT -4 offset:
  • AST - Atlantic Standard Time
  • EDT - Eastern Daylight Time
  • AMT - Amazon Time
  • BOT - Bolivia Time
  • CDT - Cuba Daylight Time
  • CLT - Chile Standard Time
  • FKT - Falkland Island Time
  • GYT - Guyana Time
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time
  • -04 -