What is ICT in NZST?

New Zealand Time is 5 hours ahead

Indochina Time is on UTC+7:00 and New Zealand Time is on UTC+12:00 right now. The gap changes during the year — see below.

Time in Bangkok: 7:03:53 PM
Time in Auckland: 12:03:53 AM
Difference: +5 h
Next clock change: September 27, 2026

Convert a time

ICT — Indochina Time

NZST — New Zealand Time

12:00 am

NZST, Sat, the next day

When the difference changes

Indochina Time and New Zealand Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:

Now – September 26, 2026New Zealand Time is 5 hours ahead
September 26, 2026 – April 3, 2027New Zealand Time is 6 hours ahead
April 3, 2027 – September 25, 2027New Zealand Time is 5 hours ahead
September 25, 2027 – onwardsNew Zealand Time is 6 hours ahead

Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.

Daylight saving

Indochina Time

No clock changes

Indochina Time stays on ICT all year, so its offset from UTC never moves.

New Zealand Time

Sunday, September 27, 2026

Clocks go forward one hour — 2:00 am becomes 3:00 am local time, and the zone is on NZDT after that.

ICT to NZST conversion table

Every hour of Friday, September 25, 2026, converted from Indochina Time to New Zealand Time. 5 of the 24 hours fall on a different calendar day in Auckland, which is marked.

12:00 am ICT: 5:00 am NZST
1:00 am ICT: 6:00 am NZST
2:00 am ICT: 7:00 am NZST
3:00 am ICT: 8:00 am NZST
4:00 am ICT: 9:00 am NZST
5:00 am ICT: 10:00 am NZST
6:00 am ICT: 11:00 am NZST
7:00 am ICT: 12:00 pm NZST
8:00 am ICT: 1:00 pm NZST
9:00 am ICT: 2:00 pm NZST
10:00 am ICT: 3:00 pm NZST
11:00 am ICT: 4:00 pm NZST

12:00 pm ICT: 5:00 pm NZST
1:00 pm ICT: 6:00 pm NZST
2:00 pm ICT: 7:00 pm NZST
3:00 pm ICT: 8:00 pm NZST
4:00 pm ICT: 9:00 pm NZST
5:00 pm ICT: 10:00 pm NZST
6:00 pm ICT: 11:00 pm NZST
7:00 pm ICT: 12:00 am NZST+1 day
8:00 pm ICT: 1:00 am NZST+1 day
9:00 pm ICT: 2:00 am NZST+1 day
10:00 pm ICT: 3:00 am NZST+1 day
11:00 pm ICT: 4:00 am NZST+1 day

Scheduling between the two

Working hours overlap from 9:00 am to 1:00 pm ICT, which is 2:00 pm to 6:00 pm NZST. Anything inside that window falls in the normal working day at both ends.

Indochina Time (ICT) is used in Thailand, Vietnam, Cambodia and Laos