New Zealand to GST time conversion

Time in New Zealand

NZDTUTC+13Daylight saving time

GST time

GSTUTC+4Not observed

GST is 9 hours behind New Zealand. After the next clock change (): GST is 8 hours behind New Zealand.

Time difference with your location

New Zealand is 13 hours ahead of UTC. Compare with your local time →

Choose a date and time

Choose the local time in New Zealand to convert it to GST on that date.

GST to New Zealand time conversion

Skipped clock-change times are unavailable; a repeated time uses its first occurrence.

24-hour conversion chart · New Zealand → GST

This table converts each hour in New Zealand to GST on 2026-10-22.

  • Working hours
  • Outside working hours
  • Night hours
New ZealandGSTShared working hours
00:0012:00 AM 15:003:00 PM -1 day
01:001:00 AM 16:004:00 PM -1 day
02:002:00 AM 17:005:00 PM -1 day
03:003:00 AM 18:006:00 PM -1 day
04:004:00 AM 19:007:00 PM -1 day
05:005:00 AM 20:008:00 PM -1 day
06:006:00 AM 21:009:00 PM -1 day
07:007:00 AM 22:0010:00 PM -1 day
08:008:00 AM 23:0011:00 PM -1 day
09:009:00 AM 00:0012:00 AM
10:0010:00 AM 01:001:00 AM
11:0011:00 AM 02:002:00 AM
12:0012:00 PM 03:003:00 AM
13:001:00 PM 04:004:00 AM
14:002:00 PM 05:005:00 AM
15:003:00 PM 06:006:00 AM
16:004:00 PM 07:007:00 AM
17:005:00 PM 08:008:00 AM ✓
18:006:00 PM 09:009:00 AM
19:007:00 PM 10:0010:00 AM
20:008:00 PM 11:0011:00 AM
21:009:00 PM 12:0012:00 PM
22:0010:00 PM 13:001:00 PM
23:0011:00 PM 14:002:00 PM

Quick conversion examples

These examples use New Zealand (UTC+13) and GST (UTC+4); choosing a date applies the local clock changes.

Conversion formula: GST = New Zealand − 9h · New Zealand − 8h.

New ZealandGST
6:00 AM New Zealand= 9:00 PM GST (-1 day)
7:00 AM New Zealand= 10:00 PM GST (-1 day)
8:00 AM New Zealand= 11:00 PM GST (-1 day)
9:00 AM New Zealand= 12:00 AM GST
10:00 AM New Zealand= 1:00 AM GST
12:00 PM New Zealand= 3:00 AM GST
3:00 PM New Zealand= 6:00 AM GST
5:00 PM New Zealand= 8:00 AM GST
6:00 PM New Zealand= 9:00 AM GST
8:00 PM New Zealand= 11:00 AM GST

Overlapping meeting hours

The 08:00–18:00 working day in New Zealand and GST overlaps for 1 hour on 2026-10-22.

Shared working hours
17:00–18:00 New Zealand · 08:00–09:00 GST

Clock changes on both sides, 2026–2028

New Zealand and GST have the following local clock changes in 2026–2028; all times in the table are local to that side.

YearNew ZealandGST
2026

· 03:00 → 02:00
UTC+13 → UTC+12

· 02:00 → 03:00
UTC+12 → UTC+13

 No clock changes; UTC+4 all year.
2027

· 03:00 → 02:00
UTC+13 → UTC+12

· 02:00 → 03:00
UTC+12 → UTC+13

 No clock changes; UTC+4 all year.
2028

· 03:00 → 02:00
UTC+13 → UTC+12

· 02:00 → 03:00
UTC+12 → UTC+13

 No clock changes; UTC+4 all year.

At the start of 2026, GST is 9 hours behind New Zealand. The difference changes during the following periods.

  • From 2026-04-05 02:00 New Zealand until 2026-09-27 03:00 New Zealand, GST is 8 hours behind New Zealand.
  • From 2027-04-04 02:00 New Zealand until 2027-09-26 03:00 New Zealand, GST is 8 hours behind New Zealand.
  • From 2028-04-02 02:00 New Zealand until 2028-09-24 03:00 New Zealand, GST is 8 hours behind New Zealand.

Frequently asked questions

What time is 9 AM New Zealand in GST?

9:00 AM New Zealand = 12:00 AM GST, using UTC+13 and UTC+4. Choose a date above for the seasonal local time.

Does the time difference between New Zealand and GST change during the year?

Yes. During 2026–2028: GST is 9 hours behind New Zealand; GST is 8 hours behind New Zealand. The clock-change table gives the dates for both sides.

How do I tell whether it is day or night in GST?

Read the GST clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.

What is the best time to call between New Zealand and GST?

The shared 08:00–18:00 working window is 17:00–18:00 New Zealand / 08:00–09:00 GST, a total of 1 hour.

What is the time difference between New Zealand and GST now?

Right now, GST is 9 hours behind New Zealand. Conversion formula: GST = New Zealand − 9h · New Zealand − 8h.