PHOT
Phoenix Island Time
GMT +13
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CHAST/CHADT
Chatham Island Standard Time
GMT +12:45
12am
3am
6am
9am
12pm
3pm
6pm
9pm
CHADT is not used on June 16, 2026

This converter uses CHAST for Chatham Island.

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

Time Difference

Phoenix Island Time is 0 hours and 15 minutes ahead of Chatham Island Standard Time
4:30 am04:30 in PHOT is 4:15 am04:15 in CHAST

PHOT to CHAST call time
Best time for a conference call or a meeting is between 9:15am-5pm in PHOT which corresponds to 9am-4:45pm in CHAST

4:30 am04:30 Phoenix Island Time (PHOT). Offset UTC +13:00 hours
4:15 am04:15 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours

4:30 am04:30 PHOT / 4:15 am04:15 CHAST

PHOTCHAST
12am (midnight)11:45 pm
1am12:45 am
2am1:45 am
3am2:45 am
4am3:45 am
5am4:45 am
6am5:45 am
7am6:45 am
8am7:45 am
9am8:45 am
10am9:45 am
11am10:45 am
12pm (noon)11:45 am
1pm12:45 pm
2pm1:45 pm
3pm2:45 pm
4pm3:45 pm
5pm4:45 pm
6pm5:45 pm
7pm6:45 pm
8pm7:45 pm
9pm8:45 pm
10pm9:45 pm
11pm10:45 pm
00:0023:45
01:0000:45
02:0001:45
03:0002:45
04:0003:45
05:0004:45
06:0005:45
07:0006:45
08:0007:45
09:0008:45
10:0009:45
11:0010:45
12:0011:45
13:0012:45
14:0013:45
15:0014:45
16:0015:45
17:0016:45
18:0017:45
19:0018:45
20:0019:45
21:0020:45
22:0021:45
23:0022:45

Phoenix Island Time

Offset: PHOT is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific

Daylight Saving: Clocks in Phoenix Island Time (PHOT) do not change for daylight saving time, so PHOT stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.

PHOT Time Zone Geo Map
PHOT timezone map

PHOT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +13 - basic short
  • +1300 - basic
  • +13:00 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates an offset of thirteen hours to the east of the zero meridian.
Time zones with the GMT +13 offset:
  • FJST - Fiji Summer Time
  • NZDT - New Zealand Daylight Time
  • PHOT - Phoenix Island Time
  • TKT - Tokelau Time
  • TOT - Tonga Time
  • WST - West Samoa Time
  • WSST - West Samoa Standard Time

Chatham Island Daylight Time

Offset: CHADT is 13 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific

CHADT Time Zone Geo Map
CHADT timezone map

Daylight Saving: Chatham Island Daylight Time (CHADT) is a daylight saving/summer time zone, but some places set clocks back one hour during winter and observe Chatham Island Standard Time (CHAST).

End: Chatham Island Daylight Time (CHADT) ended on Sunday, April 5, 2026 at 3:45 am local time and clocks were set one hour back to Sunday, April 5, 2026, 2:45 am local standard time instead. Daylight saving ends annually on the first Sunday of April

Start: Chatham Island Daylight Time (CHADT) starts on Sunday, September 27, 2026 at 2:45 am local time and clocks are set one hour forward to Sunday, September 27, 2026, 3:45 am. Daylight saving starts annually on the last Sunday of September

CHADT representations, usage and related time zones

W3C/ISO-8601: International standard covering representation and exchange of dates and time-related data
  • +1345 - basic
  • +13:45 - extended
Email/RFC-2822: Internet Message Format Date Standard, typically used for timestamps in email headers
  • +1345 - sign character (+) followed by a four digit time providing hours (13) and minutes (45) of the offset. Indicates an offset of thirteen hours and forty-five minutes to the east of the zero meridian.