What is the time difference between NZST and GMT?

NZST is 12 hours behind GMT. NZST is UTC+12 and GMT is UTC+0.

What is 9 AM NZST in GMT?

9 AM NZST is 8 PM GMT (previous day).

What is 12 PM NZST in GMT?

12 PM NZST (noon) is 11 PM GMT (previous day).

NZST to GMT Time Converter

Q: What are the best meeting times between NZST and GMT?

There is no standard business hours overlap between NZST and GMT.

New Zealand Standard Time → Greenwich Mean Time

NZST

UTC+12

New Zealand Standard Time

offset

-12h

GMT is 12h behind

GMT

UTC+0

Greenwich Mean Time

Both NZST and GMT observe DST — offset may shift ±1h during transitions

New Zealand Standard Time (NZST) is 12 hours behind Greenwich Mean Time (GMT). When it is noon in NZST, it is 11 PM in GMT. This offset may change during Daylight Saving Time transitions.

Meeting planner tool Reverse: GMT to NZST

Cities in NZST

🇳🇿Auckland

Cities in GMT

🇬🇧London 🇵🇹Lisbon 🇮🇪Dublin 🇬🇭Accra

All 24 Hours — NZST to GMT

Click any row to see the full detail page. Current hour in NZST is highlighted.

Both business hoursPartial overlap

12 AM6 AM12 PM6 PM11 PM

Best Meeting Times — NZST & GMT

No standard business-hours overlap between NZST and GMT. Consider early morning or evening calls.

Challenging overlap

NZST and GMT are 12 hours apart with no shared business-hours window. Try scheduling at 8 AM in the earlier timezone or 6 PM in the later one.

8 AM→7 PM−1d 9 AM→8 PM−1d 10 AM→9 PM−1d 11 AM→10 PM−1d 12 PM→11 PM−1d 1 PM→12 AM 2 PM→1 AM 3 PM→2 AM 4 PM→3 AM 5 PM→4 AM

Related Time Zone Conversions

Frequently Asked Questions — NZST to GMT

New Zealand Standard Time (NZST) is 12 hours behind Greenwich Mean Time (GMT). NZST is UTC+12 and GMT is UTC+0. This offset may shift by ±1 hour during Daylight Saving Time transitions.