GMT
UTC+0
Greenwich Mean Time
NZST
UTC+12
New Zealand Standard Time
Both GMT and NZST observe DST — offset may shift ±1h during transitions
Greenwich Mean Time (GMT) is 12 hours ahead New Zealand Standard Time (NZST). When it is noon in GMT, it is 11 PM in NZST. This offset may change during Daylight Saving Time transitions.
Cities in NZST
All 24 Hours — GMT to NZST
Click any row to see the full detail page. Current hour in GMT is highlighted.
Best Meeting Times — GMT & NZST
Recommended windows where both GMT and NZST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between GMT and NZST, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that both time zones observe Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — GMT to NZST
Greenwich Mean Time (GMT) is 12 hours ahead of New Zealand Standard Time (NZST). GMT is UTC+0 and NZST is UTC+12. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
GMT
UTC+1
21:52:01
Tuesday
NZST
UTC+12
08:52:01
Wednesday
Right now, 9 PM GMT = 8 AM NZST(+1 day)
Business Hours Quick Jump
Reverse Conversion
NZST to GMT
New Zealand Standard Time → Greenwich Mean Time
All Popular Pairs