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OMST/OMSST
Omsk Standard Time
GMT +6
12am
3am
6am
9am
12pm
3pm
6pm
9pm
OMSST is not used on this date
This converter uses OMST (GMT +6), the offset Omsk uses on this date. Open the OMST converter.
CCT
Cocos Islands Time
GMT +6:30
12am
3am
6am
9am
12pm
3pm
6pm
9pm

Quick answers

Selected conversion

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

OMSST and CCT examples

These examples always use OMSST (UTC+7) and CCT (UTC+6:30). They stay the same when you change the date or time above. The selected conversion may differ when daylight saving time applies.

OMSST is 30 minutes ahead of CCT.

How the time difference changes

OMST is 30 minutes behind CCT year-round.

Working hours of 9:00 am to 5:00 pm in OMST correspond to 9:30 am to 5:30 pm in CCT.

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

Time Difference

Omsk Standard Time is 0 hours and 30 minutes behind Cocos Islands Time
6:00 pm18:00 in OMST is 6:30 pm18:30 in CCT

OMST to CCT call time
Best time for a conference call or a meeting is between 9am-4:30pm in OMST which corresponds to 9:30am-5pm in CCT

6:00 pm18:00 Omsk Standard Time (OMST). Offset UTC +6:00 hours
6:30 pm18:30 Cocos Islands Time (CCT). Offset UTC +6:30 hours

6:00 pm18:00 OMST / 6:30 pm18:30 CCT

OMSTCCT
12am (midnight)12:30 am
1am1:30 am
2am2:30 am
3am3:30 am
4am4:30 am
5am5:30 am
6am6:30 am
7am7:30 am
8am8:30 am
9am9:30 am
10am10:30 am
11am11:30 am
12pm (noon)12:30 pm
1pm1:30 pm
2pm2:30 pm
3pm3:30 pm
4pm4:30 pm
5pm5:30 pm
6pm6:30 pm
7pm7:30 pm
8pm8:30 pm
9pm9:30 pm
10pm10:30 pm
11pm11:30 pm
00:0000:30
01:0001:30
02:0002:30
03:0003:30
04:0004:30
05:0005:30
06:0006:30
07:0007:30
08:0008:30
09:0009:30
10:0010:30
11:0011:30
12:0012:30
13:0013:30
14:0014:30
15:0015:30
16:0016:30
17:0017:30
18:0018:30
19:0019:30
20:0020:30
21:0021:30
22:0022:30
23:0023:30

Omsk Summer Time

Offset: OMSST is 7 hours ahead Greenwich Mean Time (GMT) and is used in Asia

OMSST representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +07 - basic short
  • +0700 - basic
  • +07:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0700 - sign character (+) followed by a four digit time providing hours (07) and minutes (00) of the offset. Indicates an offset of seven hours to the east of the zero meridian.
Military/NATO: Used by the U.S. military, Chinese military and others
  • Golf - Military abbreviation for OMSST
  • G - short form of 'Golf'
Time zones with the GMT +7 offset:
  • CXT - Christmas Island Time
  • DAVT - Davis Time
  • G - Golf Time Zone
  • HOVT - Hovd Time
  • ICT - Indochina Time
  • KRAT - Krasnoyarsk Time
  • NOVST - Novosibirsk Summer Time
  • NOVT - Novosibirsk Time
  • OMSST - Omsk Summer Time
  • WIB - Western Indonesian Time

Cocos Islands Time

Offset: CCT is 6 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Indian Ocean

Countries using this time zone: Cocos (Keeling) Islands

Principal Cities: The largest city in the CCT time zone is West Island in Cocos Islands, with about 120 people.

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

CCT Time Zone Geo Map
CCT timezone map

CCT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +0630 - basic
  • +06:30 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +0630 - sign character (+) followed by a four digit time providing hours (06) and minutes (30) of the offset. Indicates an offset of six hours and thirty minutes to the east of the zero meridian.
Time zones with the GMT +6:30 offset:
  • CCT - Cocos Islands Time
  • MMT - Myanmar Time