Brazil
-03
CKT
Cook Island Time
GMT -10

Time Difference

is 7 hours ahead of Cook Island Time
8:30 pm20:30 in Guaruja, Brazil is 1:30 pm13:30 in CKT

Guaruja to CKT call time
Best time for a conference call or a meeting is between 3pm-6pm in Guaruja which corresponds to 8am-11am in CKT

8:30 pm20:30 (Guaruja, Brazil). Offset UTC -3:00 hours
1:30 pm13:30 Cook Island Time (CKT). Offset UTC -10:00 hours

8:30 pm20:30 Guaruja, Brazil / 1:30 pm13:30 CKT

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

Guaruja 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.

Guaruja Facts

Country
Brazil
Alternative Names
Guaruzha, Guyrajara, Guyrajára, Gvaruzha, gua lu ya, guaruja, guraaruja, Гваружа, Гуаружа, গুৱারুজা, グアルジャ, 瓜魯雅
Population
310,424
Currency
Real (BRL)
Geographic Coordinates
23° 59' S Latitude / 46° 15' W Longitude
International Dialing Code
+55

Cook Island Time

Offset: CKT is 10 hours behind Greenwich Mean Time (GMT) and is used in Pacific

CKT Time Zone Geo Map
CKT timezone map

CKT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • -10 - basic short
  • -1000 - basic
  • -10:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • -1000 - sign character (-) followed by a four digit time providing hours (10) and minutes (00) of the offset. Indicates ten 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
  • Whiskey - Military abbreviation for CKT
  • W - short form of 'Whiskey'
Time zones with the GMT -10 offset:
  • HAST - Hawaii-Aleutian Standard Time
  • CKT - Cook Island Time
  • HST - Hawaii Standard Time
  • TAHT - Tahiti Time
  • W - Whiskey Time Zone