JST to New Zealand Time Converter
NZDT is 4 hours ahead of JST. 9:00 AM JST = 1:00 PM NZDT.
NZDT is 4 hours ahead of JST at the moment. To convert JST to New Zealand Time, add 4 hours to the JST time: 9:00 AM JST = 1:00 PM NZDT.
JST (Japan Time) is used in Japan. New Zealand Time (New Zealand time) is used in New Zealand.
JST to New Zealand Time time conversion table
JST to New Zealand Time on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| JST | New Zealand Time | Day |
|---|---|---|
| 12:00 AM JST | 4:00 AM NZDT | night |
| 1:00 AM JST | 5:00 AM NZDT | night |
| 2:00 AM JST | 6:00 AM NZDT | — |
| 3:00 AM JST | 7:00 AM NZDT | — |
| 4:00 AM JST | 8:00 AM NZDT | — |
| 5:00 AM JST | 9:00 AM NZDT | — |
| 6:00 AM JST | 10:00 AM NZDT | — |
| 7:00 AM JST | 11:00 AM NZDT | — |
| 8:00 AM JST | 12:00 PM NZDT | — |
| 9:00 AM JST | 1:00 PM NZDT | work hours |
| 10:00 AM JST | 2:00 PM NZDT | work hours |
| 11:00 AM JST | 3:00 PM NZDT | work hours |
| 12:00 PM JST | 4:00 PM NZDT | work hours |
| 1:00 PM JST | 5:00 PM NZDT | — |
| 2:00 PM JST | 6:00 PM NZDT | — |
| 3:00 PM JST | 7:00 PM NZDT | — |
| 4:00 PM JST | 8:00 PM NZDT | — |
| 5:00 PM JST | 9:00 PM NZDT | — |
| 6:00 PM JST | 10:00 PM NZDT | night |
| 7:00 PM JST | 11:00 PM NZDT | night |
| 8:00 PM JST | 12:00 AM NZDT | next day |
| 9:00 PM JST | 1:00 AM NZDT | next day |
| 10:00 PM JST | 2:00 AM NZDT | next day |
| 11:00 PM JST | 3:00 AM NZDT | next day |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert JST to New Zealand Time
Add 4 hours to the JST time to get New Zealand Time.
Example: 9:00 AM JST = 1:00 PM NZDT.
Across midnight: 10:00 PM JST = 2:00 AM NZDT (next day). The date changes, so always check the day as well as the hour.
Time difference between JST and New Zealand Time
The time difference between JST and New Zealand Time is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 3 Apr 2026: New Zealand Time is 4 hours ahead of JST.
- 4 Apr 2026 – 25 Sep 2026: New Zealand Time is 3 hours ahead of JST.
- 26 Sep 2026 – 31 Dec 2026: New Zealand Time is 4 hours ahead of JST.
JST and New Zealand Time during daylight saving time
- JST does not observe daylight saving time; it stays on UTC+9 all year.
- New Zealand Time next changes on 4 Apr 2027: clocks go back one hour at 02:59 local time, from NZDT (UTC+13) to NZST (UTC+12).
Best time for a meeting between JST and New Zealand Time
JST and New Zealand Time share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM JST lands between 1:00 PM and 5:00 PM NZDT, inside working hours for both.
JST to New Zealand Time FAQ
What is the time difference between JST and New Zealand Time?
Right now NZDT is 4 hours ahead of JST. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM JST in New Zealand Time?
9:00 AM JST is 1:00 PM NZDT.
What is 12 PM (noon) JST in New Zealand Time?
12:00 PM JST is 4:00 PM NZDT.
Is New Zealand Time ahead of or behind JST?
NZDT is 4 hours ahead of JST, so it is later in New Zealand Time than in JST.
Does JST change for daylight saving time?
No. JST stays on the same offset all year, so conversions never shift for daylight saving time.
Does New Zealand Time change for daylight saving time?
Yes. New Zealand Time next changes on 4 Apr 2027, when clocks go back one hour from NZDT to NZST.
What is the best time for a meeting between JST and New Zealand Time?
JST and New Zealand Time share 4 hours of the 9 AM–5 PM working day. Any time between 9:00 AM and 1:00 PM JST lands between 1:00 PM and 5:00 PM NZDT, inside working hours for both.
Related conversions
Convert New Zealand Time to JST
Convert JST to other time zones
Convert other time zones to New Zealand Time
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.