Offset
The time difference between Indochina Time and New Zealand Time is 5 hours.
Indochina Time (ICT) is behind New Zealand Time (NZST).
ICT: UTC+7
NZST: UTC+12
Neither Indochina Time nor New Zealand Time is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–12 PM in Indochina Time (2 PM–5 PM in New Zealand Time).
Both teams are in working hours during this window on weekdays.
Suggested time: 10:00 AM Indochina Time (3:00 PM New Zealand Time).
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
New Zealand
- New Year's DayThu, Jan 1
- Day after New Year's DayFri, Jan 2
- Waitangi DayFri, Feb 6
- Good FridayFri, Apr 3
- Easter MondayMon, Apr 6
- Anzac DayMon, Apr 27
- King's BirthdayMon, Jun 1
- MatarikiFri, Jul 10
- Labour DayMon, Oct 26
- Christmas DayFri, Dec 25
- Boxing DayMon, Dec 28
About these zones
Indochina Time is also known as ICT. To call Thailand, dial +66.
New Zealand Time is also known as NZST, or NZDT. To call New Zealand, dial +64.
New Zealand Time is approximately 5,950 miles southeast of Indochina Time.
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| ICT | NZST | Day |
|---|---|---|
| 12:00 am | 5:00 am | Same day |
| 1:00 am | 6:00 am | Same day |
| 2:00 am | 7:00 am | Same day |
| 3:00 am | 8:00 am | Same day |
| 4:00 am | 9:00 am | Same day |
| 5:00 am | 10:00 am | Same day |
| 6:00 am | 11:00 am | Same day |
| 7:00 am | 12:00 pm | Same day |
| 8:00 am | 1:00 pm | Same day |
| 9:00 am | 2:00 pm | Same day |
| 10:00 am | 3:00 pm | Same day |
| 11:00 am | 4:00 pm | Same day |
| 12:00 pm | 5:00 pm | Same day |
| 1:00 pm | 6:00 pm | Same day |
| 2:00 pm | 7:00 pm | Same day |
| 3:00 pm | 8:00 pm | Same day |
| 4:00 pm | 9:00 pm | Same day |
| 5:00 pm | 10:00 pm | Same day |
| 6:00 pm | 11:00 pm | Same day |
| 7:00 pm | 12:00 am | +1 day |
| 8:00 pm | 1:00 am | +1 day |
| 9:00 pm | 2:00 am | +1 day |
| 10:00 pm | 3:00 am | +1 day |
| 11:00 pm | 4:00 am | +1 day |
Daylight saving time
New Zealand Time observes daylight saving time; Indochina Time does not. The offset between the two zones changes when New Zealand Time transitions: on Sunday, September 27, 2026, clocks spring forward from NZST to NZDT.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:50 AM
- Sunset
- 6:44 PM
- Day length
- 12h 54m
- Sunrise
- 7:28 AM
- Sunset
- 5:13 PM
- Day length
- 9h 45m
Daylight overlap: 6h 22m — 5:50 AM–12:13 PM in Indochina Time (10:50 AM–5:13 PM in New Zealand Time). Both locations are in daylight during this window.
Cities in these zones
Cities in Indochina Time
Cities in New Zealand Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Indochina Time
- HAN
- BKK
- DMK
- HPH
Airports in New Zealand Time
- AKL
- CHC
- WLG
Related conversions
Common conversions
- What is 9:00 am ICT in NZST?
- 9:00 am ICT is 2:00 pm NZST.
- What is 12:00 pm ICT in NZST?
- 12:00 pm ICT is 5:00 pm NZST.
- What is 12:30 pm ICT in NZST?
- 12:30 pm ICT is 5:30 pm NZST.
- What is 2:00 pm ICT in NZST?
- 2:00 pm ICT is 7:00 pm NZST.
- What is 5:00 pm ICT in NZST?
- 5:00 pm ICT is 10:00 pm NZST.
- What is 11:30 pm ICT in NZST?
- 11:30 pm ICT is 4:30 am NZST, the next day.