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NZDT to GMT Converter

New Zealand (summer) to London — same, reverse.

Time Zone Converter

Compare Times

NZDT	GMT
8:00 AM NZDT	7:00 PM GMT
9:00 AM NZDT	8:00 PM GMT
10:00 AM NZDT	9:00 PM GMT
11:00 AM NZDT	10:00 PM GMT
12:00 PM NZDT	11:00 PM GMT
1:00 PM NZDT	12:00 AM GMT
2:00 PM NZDT	1:00 AM GMT
3:00 PM NZDT	2:00 AM GMT
4:00 PM NZDT	3:00 AM GMT
5:00 PM NZDT	4:00 AM GMT
6:00 PM NZDT	5:00 AM GMT
7:00 PM NZDT	6:00 AM GMT
8:00 PM NZDT	7:00 AM GMT

Common Time Conversions

EST · New York →

EST → CST EST → MST EST → PST EST → AKST EST → HST EST → UTC EST → GMT EST → IST EST → CET EST → JST

CST · Chicago →

CST → EST CST → MST CST → PST CST → AKST CST → HST CST → UTC CST → GMT CST → IST CST → CET CST → JST

MST · Denver →

MST → EST MST → CST MST → PST MST → AKST MST → HST MST → UTC MST → GMT MST → IST MST → CET MST → JST

PST · Los Angeles →

PST → EST PST → CST PST → MST PST → AKST PST → HST PST → UTC PST → GMT PST → IST PST → CET PST → JST

AKST · Anchorage →

AKST → EST AKST → CST AKST → MST AKST → PST AKST → HST AKST → UTC AKST → GMT AKST → IST AKST → CET AKST → JST

HST · Honolulu →

HST → EST HST → CST HST → MST HST → PST HST → AKST HST → UTC HST → GMT HST → IST HST → CET HST → JST

UTC · Universal →

UTC → EST UTC → CST UTC → MST UTC → PST UTC → AKST UTC → HST UTC → GMT UTC → IST UTC → CET UTC → JST

GMT · London →

GMT → EST GMT → CST GMT → MST GMT → PST GMT → AKST GMT → HST GMT → UTC GMT → IST GMT → CET GMT → JST

IST · New Delhi →

IST → EST IST → CST IST → MST IST → PST IST → AKST IST → HST IST → UTC IST → GMT IST → CET IST → JST

CET · Paris →

CET → EST CET → CST CET → MST CET → PST CET → AKST CET → HST CET → UTC CET → GMT CET → IST CET → JST

JST · Tokyo →

JST → EST JST → CST JST → MST JST → PST JST → AKST JST → HST JST → UTC JST → GMT JST → IST JST → CET

How Time Zone Conversion Works

Time zone conversion works by comparing the UTC offset of one location to another. Every city or region is measured relative to Coordinated Universal Time (UTC), which acts as the global reference point for civil time.

GMT is 13 hours behind NZDT (standard time).

Daylight Saving Time: Both NZDT and GMT observe DST, but on opposite-hemisphere schedules. When one springs forward, the other falls back — so the offset shifts four times per year instead of the usual two.

Best Meeting Times: NZDT & GMT

Scheduling difficulty:Hard to overlap

NZDT

20:00–21:00

New Zealand Daylight Time

GMT

07:00–08:00

Greenwich Time

Recommended time: 20:00 NZDT / 07:00 GMT

financetourismbusiness meetings

DST schedule for 2026

Current-year daylight saving start and end dates for the selected zones.

NZDT · New Zealand Daylight Time

Standard offset +13:00

Observes DST

Starts: Sep 27, 2026 · 02:00 → 03:00; last_sunday_of_september
Ends: Apr 5, 2026 · 03:00 → 02:00; first_sunday_of_april
Daylight time: NZDT · +13:00

NZDT is the daylight-saving designation for New Zealand during the southern summer.

GMT · Greenwich Time

Standard offset +00:00

Partial DST observance

Starts: Mar 29, 2026 · 01:00 → 02:00; last_sunday_of_march
Ends: Oct 25, 2026 · 02:00 → 01:00; last_sunday_of_october
Daylight time: BST · +01:00

GMT countries vary. The UK, Ireland, and Portugal observe summer time; Iceland and most of West Africa remain on GMT year-round.

Principal Cities

NZDT — New Zealand Daylight Time

AucklandNew Zealand
ChristchurchNew Zealand
WellingtonNew Zealand
HamiltonNew Zealand

GMT — Greenwich Time

LondonUnited Kingdom
DublinIreland
LisbonPortugal
CasablancaMorocco

Flight Information

Route

AKL ↔ LHR

Avg. flight time

23h

Direct flights

Not available

~23h with stopover.

Convert from New Zealand Daylight Time

Convert from

NZDTESTView converter NZDTCSTView converter NZDTMSTView converter NZDTPSTView converter NZDTAKSTView converter NZDTCETView converter

Convert to Greenwich Time

Convert to

ESTGMTView converter CSTGMTView converter MSTGMTView converter PSTGMTView converter AKSTGMTView converter HSTGMTView converter