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CDT/CST
Cuba Daylight Time
GMT -4
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CST is not used on this date.

This converter uses CDT (UTC−4), as in Havana.

BOT
Bolivia Time
GMT -4
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

8:00 am08:00 CDT (UTC-4), Oct 12, 2026 = 8:00 am08:00 BOT (UTC-4), Oct 12, 2026

CDT and BOT have the same local time.

CST and BOT examples

These examples always use CST (UTC-5) and BOT (UTC-4). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

CST is 1 hour behind BOT.

How the time difference changes

For most of the year, CDT Caribbean and BOT have the same time. At other times of the year, CST Caribbean is 1 hour behind BOT.

For most of the year, working hours of 9:00 am to 5:00 pm in CDT Caribbean correspond to 9:00 am to 5:00 pm in BOT. 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 BOT.For most of the year, working hours of 09:00 to 17:00 in CDT Caribbean correspond to 09:00 to 17:00 in BOT. At other times of the year, working hours of 09:00 to 17:00 in CST Caribbean correspond to 10:00 to 18:00 in BOT.

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

Time Difference

Cuba Daylight Time and Bolivia Time have the same local time.
8:00 am08:00 in CDT is 8:00 am08:00 in BOT

CDT to BOT call time
Best time for a conference call or a meeting is between 9am-5pm09:00-17:00 in CDT which corresponds to 9am-5pm09:00-17:00 in BOT

8:00 am08:00 Cuba Daylight Time (CDT). Offset UTC -4:00 hours
8:00 am08:00 Bolivia Time (BOT). Offset UTC -4:00 hours

8:00 am08:00 CDT / 8:00 am08:00 BOT

CDTBOT
12:00am12:00am
1:00am1:00am
2:00am2:00am
3:00am3:00am
4:00am4:00am
5:00am5:00am
6:00am6:00am
7:00am7:00am
8:00am8:00am
9:00am9:00am
10:00am10:00am
11:00am11:00am
12:00pm12:00pm
1:00pm1:00pm
2:00pm2:00pm
3:00pm3:00pm
4:00pm4:00pm
5:00pm5:00pm
6:00pm6:00pm
7:00pm7:00pm
8:00pm8:00pm
9:00pm9:00pm
10:00pm10:00pm
11:00pm11:00pm
00:0000:00
01:0001:00
02:0002:00
03:0003:00
04:0004:00
05:0005:00
06:0006:00
07:0007:00
08:0008:00
09:0009:00
10:0010:00
11:0011:00
12:0012:00
13:0013:00
14:0014:00
15:0015:00
16:0016:00
17:0017:00
18:0018:00
19:0019:00
20:0020:00
21:0021:00
22:0022:00
23:0023:00

Cuba Standard Time

Offset: CST is 5 hours behind Greenwich Mean Time (GMT) and is used in Caribbean

Countries using this time zone: Canada, Cuba, Mexico, United States

Principal Cities: The largest city in the CST time zone is Chicago in the United States, with about 2.664 million people. Other major cities in this time zone include Havana, Houston, San Antonio, Ciudad Juarez.

CST Time Zone Geo Map
CST timezone map

Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Cuba Daylight Time (CDT).

Daylight saving time clock moves forward for one hourEnd: Cuba Standard Time (CST) ended on Sunday, March 8, 2026 at 12:00 am00:00 local time and clocks were set one hour forward to Sunday, March 8, 2026, 1:00 am01:00 local daylight time instead. Standard time ends annually on the second Sunday of March.

Daylight saving time clock moves back for one hourStart: Cuba Standard Time (CST) starts on Sunday, November 1, 2026 at 1:00 am01:00 local time and clocks are set one hour back to Sunday, November 1, 2026, 12:00 am00:00. Standard time starts annually on the first Sunday of November.

See upcoming clock changes worldwide.

CST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -05 - basic short
  • -0500 - basic
  • -05:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Romeo - Military abbreviation for CST
  • R - short form of 'Romeo'
IANA/Olson: Reflects CST time zone boundaries defined by political bodies, primarily intended for use with computer programs and operating systems
  • America/Havana
  • Cuba
CST Abbreviation: Several time zones share CST abbreviation and it could refer to these time zones
  • Central Standard Time - UTC -6
  • China Standard Time - UTC +8
  • Cuba Standard Time - UTC -5
Time zones with the GMT -5 offset:
  • CDT - Central Daylight Time
  • EST - Eastern Standard Time
  • ET - Eastern Time
  • COT - Colombia Time
  • CST - Cuba Standard Time
  • EASST - Easter Island Summer Time
  • ECT - Ecuador Time
  • PET - Peru Time
  • R - Romeo Time Zone

Bolivia Time

Offset: BOT is 4 hours behind Greenwich Mean Time (GMT) and is used in South America

Countries using this time zone: Bolivia

Principal Cities: The largest city in the BOT time zone is La Paz in Bolivia, with about 2.005 million people. Other major cities in this time zone include Santa Cruz de la Sierra, Cochabamba, Sucre, Oruro.

Daylight Saving: Clocks in Bolivia Time (BOT) do not change for daylight saving time, so BOT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter; see upcoming clock changes worldwide.

BOT Time Zone Geo Map
BOT timezone map

BOT 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 BOT
  • Q - short form of 'Quebec'
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