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DateAlmanac

What is BST in NZST?

New Zealand Time is 13 hours ahead

British Time is on UTC+0:00 and New Zealand Time is on UTC+13:00 right now. New Zealand Time is on daylight saving, so its clocks read NZDT. The gap changes during the year — see below.

Convert a time

NZDT — New Zealand Time

9:00 pm

NZDT, Sat

Time in London
8:30:09 AM
Time in Auckland
9:30:09 PM
Difference
+13 h
Next clock change
March 28, 2027

When the difference changes

British Time and New Zealand Time do not change their clocks on the same dates, so the gap between them is not the same all year. Most converters show only today’s figure. These are the periods ahead:

  1. Now – March 28, 2027New Zealand Time is 13 hours ahead
  2. March 28, 2027 – April 3, 2027New Zealand Time is 12 hours ahead
  3. April 3, 2027 – September 25, 2027New Zealand Time is 11 hours ahead
  4. September 25, 2027 – October 31, 2027New Zealand Time is 12 hours ahead
  5. October 31, 2027 – onwardsNew Zealand Time is 13 hours ahead

Periods shorter than a day are not listed. Each zone changes at its own local time, so on a date when both move there are a few hours when the gap is briefly something else.

Daylight saving

British Time

Sunday, March 28, 2027

Clocks go forward one hour — 1:00 am becomes 2:00 am local time, and the zone is on BST after that.

New Zealand Time

Sunday, April 4, 2027

Clocks go back one hour — 3:00 am becomes 2:00 am local time, and the zone is on NZST after that.

BST to NZST conversion table

Every hour of Saturday, November 7, 2026, converted from British Time to New Zealand Time. 13 of the 24 hours fall on a different calendar day in Auckland, which is marked.

12:00 am GMT
1:00 pm NZDT
1:00 am GMT
2:00 pm NZDT
2:00 am GMT
3:00 pm NZDT
3:00 am GMT
4:00 pm NZDT
4:00 am GMT
5:00 pm NZDT
5:00 am GMT
6:00 pm NZDT
6:00 am GMT
7:00 pm NZDT
7:00 am GMT
8:00 pm NZDT
8:00 am GMT
9:00 pm NZDT
9:00 am GMT
10:00 pm NZDT
10:00 am GMT
11:00 pm NZDT
11:00 am GMT
12:00 am NZDT+1 day
12:00 pm GMT
1:00 am NZDT+1 day
1:00 pm GMT
2:00 am NZDT+1 day
2:00 pm GMT
3:00 am NZDT+1 day
3:00 pm GMT
4:00 am NZDT+1 day
4:00 pm GMT
5:00 am NZDT+1 day
5:00 pm GMT
6:00 am NZDT+1 day
6:00 pm GMT
7:00 am NZDT+1 day
7:00 pm GMT
8:00 am NZDT+1 day
8:00 pm GMT
9:00 am NZDT+1 day
9:00 pm GMT
10:00 am NZDT+1 day
10:00 pm GMT
11:00 am NZDT+1 day
11:00 pm GMT
12:00 pm NZDT+1 day

Scheduling between the two

There is no overlap between a nine-to-six working day in London and one in Auckland — the gap is too wide. A call has to sit early or late for one side. Early morning in London is the usual compromise, since that is late afternoon or evening in Auckland.

A note on BST: it can also mean Bangladesh Standard Time (UTC+6). This page means British Summer Time.

British Time (GMT) is used in the whole United Kingdom. In winter the UK is on GMT; from late March to late October it is on BST, an hour ahead.

Other conversions