Brazil
-03
CST/CDT
Cuba Standard Time
GMT -5
CDT automatically adjusted to CST time zone, that is in use

Time Difference

is 2 hours ahead of Cuba Standard Time
7:30 pm19:30 in Ribeirao Preto, Brazil is 5:30 pm17:30 in CST

Ribeirao Preto to CDT call time
Best time for a conference call or a meeting is between 9am-6pm in Ribeirao Preto which corresponds to 8am-5pm in CDT

7:30 pm19:30 (Ribeirao Preto, Brazil). Offset UTC -3:00 hours
5:30 pm17:30 Cuba Standard Time (CST). Offset UTC -5:00 hours

7:30 pm19:30 Ribeirao Preto, Brazil / 5:30 pm17:30 CST

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

Ribeirao Preto Information

Time Zone

Abbreviation / Name
-03 -
BRST - Brasilia Summer Time
UTC / GMT Offset
-3:00 hours during , currently in use.
-2:00 hours during Brasilia Summer Time.
Daylight Saving Time Change
+1:00 hour - DST is NOT in use
Daylight Saving Time Starts
Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Also called Fall Back or switch to Winter Time.

Ribeirao Preto Facts

Country
Brazil
Alternative Names
Entre Rios, RAO, Ribeiran Pretas, Ribeirao, Ribeirao Preto, Ribeirão, Ribeirão Preto, Ribejran-Pretu, Ribejrao Preto, hibeilangpeuletu, li bei lang pu lei tu, ribe'ira'o preto, Рибеирао Прето, Рибейран-Прету, Рибейрао Прето, Рібейран-Прету, রিবেইরাও প্রেটো, リベイラン・プレト, 里貝朗普雷圖, 히베이랑프레투
Population
619,746
Currency
Real (BRL)
Geographic Coordinates
21° 10' S Latitude / 47° 48' W Longitude
International Dialing Code
+55

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 time zone, however during winter some places adjust time for one hour back and observe Cuba Standard Time (CST).

Daylight saving time clock moves back for one hour from 1am to 12amEnd: Cuba Daylight Time (CDT) has ended on Sunday, November 3, 2024 at 1:00 am local time and clocks were set one hour back to Sunday, November 3, 2024, 12:00 am local standard time instead. Daylight saving ends annually the on first Sunday of November

Daylight saving time clock moves forward for one hour from 12am to 1amStart: Cuba Daylight Time (CDT) starts on Sunday, March 9, 2025 at 12:00 am local time and clocks are set one hour forward to Sunday, March 9, 2025, 1:00 am. Daylight saving starts annually the on 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 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
  • HLV - Hora Legal de Venezuela
  • PYT - Paraguay Time
  • Q - Quebec Time Zone
  • VET - Venezuelan Standard Time