NZDT to JST Converter
Trying to line up NZDT and JST? JST is 4 hours behind NZDT. Set any NZDT time below to see the matching JST time and date.
Daylight saving notes
In New Zealand, daylight saving time runs from the first Sunday in October to the first Sunday in April. That affects New Zealand Daylight Time (NZDT).
NZDT to JST conversion chart
For example, a 9:00 AM NZDT meeting takes place at 5:00 AM JST. Concretely, when Auckland (NZDT) and Tokyo (JST) set up a call, jST is 4 hours behind NZDT.
| NZDT time | JST time |
|---|---|
| 12:00 AM | 8:00 PM−1 day |
| 1:00 AM | 9:00 PM−1 day |
| 2:00 AM | 10:00 PM−1 day |
| 3:00 AM | 11:00 PM−1 day |
| 4:00 AM | 12:00 AM |
| 5:00 AM | 1:00 AM |
| 6:00 AM | 2:00 AM |
| 7:00 AM | 3:00 AM |
| 8:00 AM | 4:00 AM |
| 9:00 AM | 5:00 AM |
| 10:00 AM | 6:00 AM |
| 11:00 AM | 7:00 AM |
| 12:00 PM | 8:00 AM |
| 1:00 PM | 9:00 AM |
| 2:00 PM | 10:00 AM |
| 3:00 PM | 11:00 AM |
| 4:00 PM | 12:00 PM |
| 5:00 PM | 1:00 PM |
| 6:00 PM | 2:00 PM |
| 7:00 PM | 3:00 PM |
| 8:00 PM | 4:00 PM |
| 9:00 PM | 5:00 PM |
| 10:00 PM | 6:00 PM |
| 11:00 PM | 7:00 PM |
This chart uses the fixed NZDT and JST offsets; the live converter above follows current daylight saving.
Convert NZDT to JST Time Zone
Everything you need for NZDT to JST — the difference, the current times, and how to plan around it.
How does the NZDT to JST converter work?
It takes three quick steps:
- Click the NZDT field on the left and pick the time you want to convert.
- The matching JST time updates on the right automatically — there’s no button to press.
- Need a different day? Click the date field and the result follows, rolling over if it crosses midnight.
How many hours apart are NZDT and JST?
JST is 4 hours behind NZDT. In everyday terms, once you know the time on one side you just subtract 4 hours to get the other — so a call between Auckland and Tokyo is always 4 hours apart.
What time is it in JST right now?
Right now the time in Japan Standard Time (JST) is Tuesday, June 30, 2026 · 2:54:06 AM. It ticks every second, so you’re always looking at the live JST clock.
What time is it in NZDT right now?
And in New Zealand Daylight Time (NZDT), it’s currently Tuesday, June 30, 2026 · 6:54:06 AM. Compare the two and the 4 hours gap is easy to see.
When is a good time to schedule a NZDT to JST meeting?
For example, a 9:00 AM NZDT meeting takes place at 5:00 AM JST. The trick is to aim for a slot that lands inside normal working hours on both sides. Once you’ve found a time, hit Share on the converter to copy a link with the time built in — easy to send to a colleague. Juggling three or more zones? The meeting planner highlights the hours that overlap for everyone.
How does daylight saving affect NZDT to JST?
The labels NZDT and JST are fixed offsets, so the result on this page is always exact. One side switches between standard and summer time while the other stays put, so the real-world gap can shift by an hour for part of the year. It's worth checking which label a region is actually using before you lock in a time.
Why can you trust this NZDT to JST converter?
Every conversion here is calculated from the IANA time zone database — the same source your phone, computer, and browser rely on. Plenty of tools hard-code a single offset, which quietly goes wrong whenever a region changes its rules or flips for daylight saving. We follow the real rules instead, so NZDT to JST stays accurate for today and for any past or future date you type in.
Convert NZDT to other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- JST Japan Standard Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
Convert to JST from other time zones
- UTC Coordinated Universal Time
- GMT Greenwich Mean Time
- EST Eastern Standard Time
- EDT Eastern Daylight Time
- CST Central Standard Time
- CDT Central Daylight Time
- MST Mountain Standard Time
- MDT Mountain Daylight Time
- PST Pacific Standard Time
- PDT Pacific Daylight Time
- AKST Alaska Standard Time
- AKDT Alaska Daylight Time
- HST Hawaii Standard Time
- AST Atlantic Standard Time
- ADT Atlantic Daylight Time
- NST Newfoundland Standard Time
- NDT Newfoundland Daylight Time
- BRT Brasília Time
- ART Argentina Time
- WET Western European Time
- WEST Western European Summer Time
- CET Central European Time
- CEST Central European Summer Time
- EET Eastern European Time
- EEST Eastern European Summer Time
- BST British Summer Time
- IST Irish Standard Time
- MSK Moscow Standard Time
- TRT Turkey Time
- WAT West Africa Time
- CAT Central Africa Time
- EAT East Africa Time
- SAST South Africa Standard Time
- GST Gulf Standard Time
- IST Israel Standard Time
- IDT Israel Daylight Time
- IST India Standard Time
- PKT Pakistan Standard Time
- BDT Bangladesh Standard Time
- ICT Indochina Time
- WIB Western Indonesian Time
- WITA Central Indonesian Time
- WIT Eastern Indonesian Time
- CST China Standard Time
- HKT Hong Kong Time
- SGT Singapore Time
- PHT Philippine Time
- KST Korea Standard Time
- AWST Australian Western Standard Time
- ACST Australian Central Standard Time
- ACDT Australian Central Daylight Time
- AEST Australian Eastern Standard Time
- AEDT Australian Eastern Daylight Time
- NZST New Zealand Standard Time
- NZDT New Zealand Daylight Time
Frequently asked questions
How many hours behind NZDT is JST?
JST is 4 hours behind NZDT — a fixed 4 hours difference, since both are fixed-offset labels.
What time is it in JST when it's 12:00 PM NZDT?
When it's 12:00 PM (noon) NZDT, it's 8:00 AM JST.
Do NZDT or JST use daylight saving time?
New Zealand Daylight Time (NZDT) observes daylight saving, alternating with NZST; Japan Standard Time (JST) is a fixed offset with no daylight saving.
Why might the real-world NZDT–JST difference change during the year?
The labels NZDT and JST are fixed offsets, so this converter is always exact. But New Zealand Daylight Time's region switches between standard and summer time, so for part of the year you may actually want NZST to JST. Always check which label a region is currently using before you schedule.