NZDT to CHAST Converter
Time Difference
New Zealand Standard Time is 0 hours and 45 minutes behind Chatham Island Standard Time
1:30 pm13:30 in NZST is 2:15 pm14:15 in CHAST
NZDT to CHAST call time
Best time for a conference call or a meeting is between 8:15am-6pm in NZDT which corresponds to 8am-5:45pm in CHAST
1:30 pm13:30 New Zealand Standard Time (NZST). Offset UTC +12:00 hours
2:15 pm14:15 Chatham Island Standard Time (CHAST). Offset UTC +12:45 hours
1:30 pm13:30 NZST / 2:15 pm14:15 CHAST
NZST | CHAST |
---|---|
12am (midnight) | 12:45 am |
1am | 1:45 am |
2am | 2:45 am |
3am | 3:45 am |
4am | 4:45 am |
5am | 5:45 am |
6am | 6:45 am |
7am | 7:45 am |
8am | 8:45 am |
9am | 9:45 am |
10am | 10:45 am |
11am | 11:45 am |
12pm (noon) | 12:45 pm |
1pm | 1:45 pm |
2pm | 2:45 pm |
3pm | 3:45 pm |
4pm | 4:45 pm |
5pm | 5:45 pm |
6pm | 6:45 pm |
7pm | 7:45 pm |
8pm | 8:45 pm |
9pm | 9:45 pm |
10pm | 10:45 pm |
11pm | 11:45 pm |
0:00 | 0:45 |
1:00 | 1:45 |
2:00 | 2:45 |
3:00 | 3:45 |
4:00 | 4:45 |
5:00 | 5:45 |
6:00 | 6:45 |
7:00 | 7:45 |
8:00 | 8:45 |
9:00 | 9:45 |
10:00 | 10:45 |
11:00 | 11:45 |
12:00 | 12:45 |
13:00 | 13:45 |
14:00 | 14:45 |
15:00 | 15:45 |
16:00 | 16:45 |
17:00 | 17:45 |
18:00 | 18:45 |
19:00 | 19:45 |
20:00 | 20:45 |
21:00 | 21:45 |
22:00 | 22:45 |
23:00 | 23:45 |
New Zealand Daylight Time
Offset: NZDT is 13 hours ahead Greenwich Mean Time (GMT) and is used in Pacific
Countries: It is used in following countries: Antarctica, New Zealand
Principal Cities: The largest city in the NZDT timezone is Auckland from New Zealand with population about 1.535 million people. Other major cities in the area are Wellington, Christchurch, Hamilton, Tauranga

Daylight Saving: New Zealand Daylight Time (NZDT) is a daylight saving/summer time zone, however during winter some places adjust time for one hour back and observe New Zealand Standard Time (NZST).
End: New Zealand Daylight Time (NZDT) has ended on Sunday, April 6, 2025 at 3:00 am local time and clocks were set one hour back to Sunday, April 6, 2025, 2:00 am local standard time instead. Daylight saving ends annually the on first Sunday of April
Start: New Zealand Daylight Time (NZDT) starts on Sunday, September 28, 2025 at 2:00 am local time and clocks are set one hour forward to Sunday, September 28, 2025, 3:00 am. Daylight saving starts annually the on last Sunday of September
NZDT representations, usage and related time zones
- +13 - basic short
- +1300 - basic
- +13:00 - extended
- +1300 - sign character (+) followed by a four digit time providing hours (13) and minutes (00) of the offset. Indicates thirteen hour and zero minutes time differences to the east of the zero meridian.
- Antarctica/McMurdo
- Antarctica/South_Pole
- NZ
- Pacific/Auckland
- 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 Standard Time
Offset: CHAST is 12 hours and 45 minutes ahead Greenwich Mean Time (GMT) and is used in Pacific

CHAST representations, usage and related time zones
- +1245 - basic
- +12:45 - extended
- +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.