Time difference between Auckland and London
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London is 13 hours behind Auckland at the start of the year; the gap changes 4 times during 2026 because the two cities change their clocks on different dates. Auckland uses Pacific/Auckland (UTC+12 standard); London uses Europe/London (UTC+0 standard). The live line above shows the gap at this moment.
How this is calculated
The difference is the gap between the two cities’ UTC offsets at a given instant, taken from the IANA time zone database via the Intl API. It is recomputed live for the current moment, and for the year’s schedule below it is evaluated across every clock change in either city — which is why some pairs have several values a year and others one.
The overlap grid uses September 4, 2026 and 9-to-5 working hours; open the meeting planner for any other date or hours.
Last reviewed:
Time difference through 2026
| From | To | London is |
|---|---|---|
| January 1 | March 29 | 13 hours behind Auckland |
| March 29 | April 5 | 12 hours behind Auckland |
| April 5 | September 27 | 11 hours behind Auckland |
| September 27 | October 25 | 12 hours behind Auckland |
| October 25 | January 1 | 13 hours behind Auckland |
Clock changes in 2026
Auckland: Sunday, April 5 at 2:00 AM local, clocks go back (UTC+13 → UTC+12); Sunday, September 27 at 3:00 AM local, clocks go forward (UTC+12 → UTC+13).
London: Sunday, March 29 at 2:00 AM local, clocks go forward (UTC+0 → UTC+1); Sunday, October 25 at 1:00 AM local, clocks go back (UTC+1 → UTC+0).
Working-hours overlap (September 4, 2026)
| Auckland hour | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Auckland | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 |
| London | 13⁻ | 14⁻ | 15⁻ | 16⁻ | 17⁻ | 18⁻ | 19⁻ | 20⁻ | 21⁻ | 22⁻ | 23⁻ | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
green inside working hours ·grey early/late · plain = night · ⁺ next day · ⁻ previous day
Frequently asked questions
How many hours ahead is London of Auckland?
London is 13 hours behind Auckland at the start of the year; the gap changes 4 times during 2026 because the two cities change their clocks on different dates. The full schedule is in the table above.
What is the time difference between Auckland and London in standard time?
12 hours behind: Auckland is UTC+12 and London is UTC+0 outside daylight saving.
Does Auckland observe daylight saving time?
Yes. In 2026 Auckland changes its clocks on Sunday, April 5 and Sunday, September 27.
Does London observe daylight saving time?
Yes. In 2026 London changes its clocks on Sunday, March 29 and Sunday, October 25.
What is the best time for a meeting between Auckland and London?
There is no hour that is inside a 9-to-5 working day in both cities. The meeting planner shows the least-bad early or late options.