Rio Negro, Brazil to CST Cst

Rio Negro

Brazil

-03

CST

Colombia Standard Time

GMT -5

Time Difference

is 2 hours ahead of Colombia Standard Time
11:30 pm23:30 in Rio Negro, Brazil is 9:30 pm21:30 in CST

Rio Negro to CST call time
Best time for a conference call or a meeting is between 10am-6pm in Rio Negro which corresponds to 8am-4pm in CST

11:30 pm23:30 (Rio Negro, Brazil). Offset UTC -3:00 hours
9:30 pm21:30 Colombia Standard Time (CST). Offset UTC -5:00 hours

11:30 pm23:30 Rio Negro, Brazil / 9:30 pm21:30 CST

Rio Negro, 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

Rio Negro 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.

Rio Negro Facts

Country

Brazil

Population

23,006

Currency

Real (BRL)

Geographic Coordinates

26° 06' S Latitude / 49° 47' W Longitude

International Dialing Code

+55

Colombia Standard Time

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

Countries: It is used in following countries: Canada, Cuba, Mexico, United States

Principal Cities: The largest city in the CST timezone is Chicago from USA with population about 2.696 million people. Other major cities in the area are Havana, Houston, Ciudad Juarez, San Antonio

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 five 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

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
Colombia 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