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CST/CDT
Cuba Standard Time
GMT -5
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CDT is not used on this date
This converter uses CST (GMT -5), the offset Havana uses on this date. Open the CST converter.
Bermuda
AST
12am
3am
6am
9am
12pm
3pm
6pm
9pm

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The selected date and time will appear here when the converter loads.

How the time difference changes

For most of the year, CDT Caribbean is 1 hour behind Hamilton, Bermuda. At other times of the year, CST Caribbean is 1 hour behind Hamilton, Bermuda. Briefly around clock changes, CDT Caribbean and Hamilton, Bermuda have the same time.

For most of the year, working hours of 9:00 am to 5:00 pm in CDT Caribbean correspond to 10:00 am to 6:00 pm in Hamilton, Bermuda. At other times of the year, working hours of 9:00 am to 5:00 pm in CST Caribbean correspond to 10:00 am to 6:00 pm in Hamilton, Bermuda.

Compare CDT time with Hamilton time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.

Time Difference

Cuba Standard Time is 1 hour behind AST (Atlantic Standard Time)
7:00 am07:00 in CST is 8:00 am08:00 in Hamilton, Bermuda

CST to Hamilton call time
Best time for a conference call or a meeting is between 9am-4pm in CST which corresponds to 10am-5pm in Hamilton

7:00 am07:00 Cuba Standard Time (CST). Offset UTC -5:00 hours
8:00 am08:00 AST (Atlantic Standard Time) (Hamilton, Bermuda). Offset UTC -4:00 hours

7:00 am07:00 CST / 8:00 am08:00 Hamilton, Bermuda

CSTHamilton, Bermuda
12am (midnight)1am
1am2am
2am3am
3am4am
4am5am
5am6am
6am7am
7am8am
8am9am
9am10am
10am11am
11am12pm (noon)
12pm (noon)1pm
1pm2pm
2pm3pm
3pm4pm
4pm5pm
5pm6pm
6pm7pm
7pm8pm
8pm9pm
9pm10pm
10pm11pm
11pm12am (midnight)
00:0001:00
01:0002:00
02:0003:00
03:0004:00
04:0005:00
05:0006:00
06:0007:00
07:0008:00
08:0009:00
09:0010:00
10:0011:00
11:0012:00
12:0013:00
13:0014:00
14:0015:00
15:0016:00
16:0017:00
17:0018:00
18:0019:00
19:0020:00
20:0021:00
21:0022:00
22:0023:00
23:0000:00

Cuba Daylight Time

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

Countries using this time zone: Cuba

Principal Cities: The largest city in the CDT time zone is Havana in Cuba, with about 2.164 million people. Other major cities in this time zone include Santiago de Cuba, Camaguey, Holguin, Guantanamo.

Daylight Saving: Cuba Daylight Time (CDT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Cuba Standard Time (CST).

Daylight saving time clock moves forward for one hour from 1am to 2amEnd: Cuba Daylight Time (CDT) ended on Sunday, November 2, 2025 at 1:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 12:00 am local standard time instead. Daylight saving ends annually on the first Sunday of November

Daylight saving time clock moves back for one hour from 12am to 11pmStart: Cuba Daylight Time (CDT) starts on Sunday, March 8, 2026 at 12:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 1:00 am. Daylight saving starts annually on the second Sunday of March

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 an offset of four hours 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
  • HLV - Hora Legal de Venezuela
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time

Hamilton Information

Time Zone

Abbreviation / Name
ADT - Atlantic Daylight Time
AST - Atlantic Standard Time
UTC / GMT Offset
-3:00 hours during Atlantic Daylight Time, currently in use.
-4:00 hours during Atlantic Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Daylight saving time clock moves forward for one hour from 2am to 3amSunday, March 8, 2026 at 2:00 am local time. DST starts annually on the 2nd Sunday of March. Clocks are turned forward 1 hour to Sunday, March 8, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Daylight saving time clock moves back for one hour from 2am to 1amSunday, November 1, 2026 at 2:00 am local time. DST ends annually on the 1st Sunday of November. Clocks are turned backward 1 hour to Sunday, November 1, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.

Hamilton Facts

Country
Bermuda
Alternative Names
BDA, Chamilton, Gamil'tan, Gamil'ton, Hamilton, Hamilton pa Bermuda, Hamilton på Bermuda, Hamiltonas, Hamiltono, Khamilton, Khamiltun, amiltan, ha mi er dun, haemilteon, hamiruton, hamyltwn, hemiltana, hmyltwn, Χάμιλτον, Гамильтон, Гамільтан, Гамільтон, Хамилтон, Хамилтън, המילטון, هاميلتون, همیلتون, ہیملٹن, हॅमिल्टन, ஆமில்டன், แฮมิลตัน, ჰამილტონი, ハミルトン, 哈密尔顿, 해밀턴
Population
902
Currency
Dollar (BMD)
Geographic Coordinates
32° 17' N Latitude / 64° 46' W Longitude