Columbia, PA, USA to CHAST
Time Difference
EDT (Eastern Daylight Time) is 16 hours and 45 minutes behind Chatham Island Standard Time
9:30 pm21:30 in Columbia, PA, USA is 2:15 pm14:15 in CHAST
Columbia to CHAST call time
Best time for a conference call or a meeting is between 4:30am-6:30am in Columbia which corresponds to 9:15pm-11:15pm in CHAST
9:30 pm21:30 EDT (Eastern Daylight Time) (Columbia, PA, USA). Offset UTC -4:00 hours
2:15 pm14:15 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
9:30 pm21:30 Columbia, PA, USA / 2:15 pm14:15 CHAST
Columbia, PA, USA | CHAST |
---|---|
12am (midnight) | 4:45 pm |
1am | 5:45 pm |
2am | 6:45 pm |
3am | 7:45 pm |
4am | 8:45 pm |
5am | 9:45 pm |
6am | 10:45 pm |
7am | 11:45 pm |
8am | 12:45 am |
9am | 1:45 am |
10am | 2:45 am |
11am | 3:45 am |
12pm (noon) | 4:45 am |
1pm | 5:45 am |
2pm | 6:45 am |
3pm | 7:45 am |
4pm | 8:45 am |
5pm | 9:45 am |
6pm | 10:45 am |
7pm | 11:45 am |
8pm | 12:45 pm |
9pm | 1:45 pm |
10pm | 2:45 pm |
11pm | 3:45 pm |
0:00 | 16:45 |
1:00 | 17:45 |
2:00 | 18:45 |
3:00 | 19:45 |
4:00 | 20:45 |
5:00 | 21:45 |
6:00 | 22:45 |
7:00 | 23:45 |
8:00 | 0:45 |
9:00 | 1:45 |
10:00 | 2:45 |
11:00 | 3:45 |
12:00 | 4:45 |
13:00 | 5:45 |
14:00 | 6:45 |
15:00 | 7:45 |
16:00 | 8:45 |
17:00 | 9:45 |
18:00 | 10:45 |
19:00 | 11:45 |
20:00 | 12:45 |
21:00 | 13:45 |
22:00 | 14:45 |
23:00 | 15:45 |
Columbia Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
Columbia Facts
Country
USA
State
Pennsylvania
Alternative Names
Columbia, Kolambija, Kolumbija, Wrights Ferry, kwlmbya pnslwanya, Коламбија, Колумбия, کولمبیا، پنسلوانیا
Population
10,388
Currency
Dollar (USD)
Geographic Coordinates
40° 02' N Latitude / 76° 30' W Longitude
International Dialing Code
+1
Chatham Island Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific
![CHAST Time Zone Geo Map](/images/timezone/chast.png)
CHAST representations, usage and related time zones
W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
- +1245 - basic
- +12:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
- +1245 - sign character (+) followed by a four digit time providing hours (12) and minutes (45) of the offset. Indicates twelve hour and forty-five minutes time differences to the east of the zero meridian.