Convert NZDT to GMT — Time Difference Between McMurdo and Greenwich Mean Time
Drag the slider or click the time display to type a specific hour and instantly convert NZDT to GMT — Greenwich Mean Time is 13 hours behind McMurdo. Scroll down to browse the full NZDT to GMT conversion table, check what time 9 AM, 10 AM, 11 AM, or 12 PM in McMurdo is in Reykjavik, and use the date picker to compare times on any day for accurate scheduling.
NZDT
McMurdo
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GMT
Greenwich Mean Time
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NZDT to GMT Time Zone Difference — Hour-by-Hour Conversion Table
Scan each row to find what time any hour in McMurdo is in Reykjavik — tap the arrows to jump between days, click "Today" to reset, and use the color-coded bands to quickly spot overlapping work hours, early mornings, and late nights at a glance.
| NZDT (McMurdo) | GMT (Reykjavik) |
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How to Convert NZDT to GMT
Drag the slider on the NZDT timeline to pick your time — the GMT time updates instantly. You can also click the time display to type a specific hour or pick one from the 15-minute interval dropdown, and use the date picker to check a different day.
What Is the Time Difference Between NZDT and GMT?
Greenwich Mean Time (GMT) is 13 hours behind McMurdo (NZDT). To convert, subtract 13 hours — for example, 9:00 AM NZDT is 8:00 PM (previous day) GMT.
What Time Is It Now in McMurdo?
What Time Is It Now in Reykjavik?
NZDT to GMT Quick Reference
NZDT to GMT Meeting Planner
Use the color-coded table above to find overlapping work hours between McMurdo and Reykjavik. Amber rows mark daytime hours — pick a slot that falls in amber on both sides for a meeting that works for everyone.
Why Trust This NZDT to GMT Converter?
Timezoney uses the IANA Time Zone Database — the same source that powers your phone and computer — so every conversion handles daylight saving transitions and half-hour offsets automatically.
McMurdo
- Abbreviation
- NZDT
- UTC Offset
- UTC+13:00
- City
- McMurdo
- Country
- Antarctica
Greenwich Mean Time
- Abbreviation
- GMT
- UTC Offset
- UTC+0:00
- City
- Reykjavik
- Country
- Iceland