Working-hour overlap
When both cities are at work
There is no full hour when both cities are inside a standard 09:00–17:00 working day. Use an early start in one city or an evening call in the other.
Time converter
London to Auckland
United Kingdom
London
15:5424
Wednesday, 29 July 2026BST · UTC+1
New Zealand
Auckland
2:5424
Thursday, 30 July 2026GMT+12 · UTC+12
Outside usual working hours
20:00GMT+12
Wednesday, 29 July 2026 in Auckland
11 hours ahead of London
Working together
The useful part of the difference
A date-changing UK–New Zealand route used heavily by families.
Calendar boundary
Check the date, not just the hour
At 09:00 in London, Auckland is on the same calendar date.
Daylight saving time
The gap can move during the year
Seasonal clock changes alter the gap: it is 13 hours ahead on the January reference date and 11 hours ahead on the July reference date. Transition weeks can differ again, so check the exact date.