The short answer

New Zealand Daylight Time is 12 hours ahead of British Summer Time.

New Zealand Daylight Time☀
2:21:30pm
NZDT · UTC+13:00 · Thu, Oct 15
British Summer Time☾
2:21:30am
BST · UTC+01:00 · Thu, Oct 15
Read across to convert
New Zealand Daylight Time
NZDT · UTC+13:00
2:21pm ☀
British Summer Time
BST · UTC+01:00
2:21am ☾
Click any row to pin that hour across both zones.
12amThu
12pmWed ·−1d
WORK
1am
1pmWed ·−1d
WORK
2am
2pmWed ·−1d
WORK
3am
3pmWed ·−1d
WORK
4am
4pmWed ·−1d
WORK
5am
5pmWed ·−1d
6am
6pmWed ·−1d
7am
7pmWed ·−1d
8am
8pmWed ·−1d
9am
WORK
9pmWed ·−1d
10am
WORK
10pmWed ·−1d
11am
WORK
11pmWed ·−1d
12pm
WORK
12amThu
1pm
WORK
1am
NOW
2pm
WORK
2am
3pm
WORK
3am
4pm
WORK
4am
5pm
5am
6pm
6am
7pm
7am
8pm
8am
9pm
9am
WORK
10pm
10am
WORK
11pm
11am
WORK
daylightnightworking hoursoverlap
Best time to meet
No shared working hours.

New Zealand Daylight Time and British Summer Time are too far apart for a working-day overlap. The least-unsociable option is an early-morning call on one side and an evening one on the other — or hand work off asynchronously and let the planet do the waiting.

Popular conversions

Quick reference.

9amNew Zealand Daylight Time=9pmBritish Summer Time · prev day
12pmNew Zealand Daylight Time=12amBritish Summer Time
3pmNew Zealand Daylight Time=3amBritish Summer Time
5pmNew Zealand Daylight Time=5amBritish Summer Time
9pmNew Zealand Daylight Time=9amBritish Summer Time
In context

What each side covers.

New Zealand Daylight Time
NZDT · UTC+13:00
2:21pm

New Zealand Daylight Time

British Summer Time
BST · UTC+01:00
2:21am
Cities on this clock

Frequently asked

Quick answers about converting between New Zealand Daylight Time and British Summer Time. Can't find what you need? Email [email protected].

What is the time difference between New Zealand Daylight Time and British Summer Time?
New Zealand Daylight Time is 12 hours ahead of British Summer Time right now. We always show the live, daylight-saving-correct difference, so this figure already accounts for whichever side is observing summer time today.
When it's 9am in New Zealand Daylight Time, what time is it in British Summer Time?
9am in New Zealand Daylight Time is 9pm in British Summer Time on the previous day. Use the hour-by-hour table above to read any other time across — find the row and read the matching cell in the other column.
What's the best time for a call between New Zealand Daylight Time and British Summer Time?
There's no comfortable 9-to-5 overlap between New Zealand Daylight Time and British Summer Time — they sit on opposite sides of the planet's working day. Plan for an early or late call on one side, or hand work off asynchronously.
Does this account for daylight saving time?
Yes. We track every clock change in both places, so the abbreviations you see — NZDT and BST — are the ones actually in effect right now, not a fixed all-year value. When either side changes its clocks, this page updates automatically.
Why is the date sometimes different on each side?
When two places are far enough apart, the same moment can fall on different calendar days. That is why some conversions are marked "previous day" or "next day" — it is the same instant in time, read off two clocks that crossed midnight at different points.