Time zone
NZDT
New Zealand Daylight Time
New Zealand Daylight Time (NZDT) is the summer timezone used across New Zealand and a small Antarctic research station, pushing clocks forward by one hour during the warmer months to capture longer evenings. It’s the rhythm behind Kiwi summers and polar research alike.
Thursday, June 18, 2026
Current offset
UTC+12:00
Standard · NZST
Daylight saving
Not observed
Year-round standard time
IANA zones
0
None observe daylight saving
DST offset
—
No summer variant
About NZDT
A fixed, year-round offset.
New Zealand Daylight Time (NZDT) is the summer timezone used across New Zealand and a small Antarctic research station, pushing clocks forward by one hour during the warmer months to capture longer evenings. It’s the rhythm behind Kiwi summers and polar research alike.
Same offset · UTC+12:00
Other zones at UTC+12:00 right now.
These named zones share NZDT's offset today. When daylight saving rules differ, they drift apart for part of the year.
Convert
NZDT to the world's clocks.
Frequently asked questions
Common questions about NZDT, daylight saving, and how to handle it in software. Can't find what you need? Email [email protected].
- Is NZ the same as NZDT?
- You’ll see NZST (UTC+12) in winter and NZDT (UTC+13) in summer. NZDT is only used during daylight saving.
- Do all of New Zealand use NZDT?
- Almost everywhere except the Chatham Islands, which have their own time zone (UTC+12:45 / UTC+13:45 during DST).
- How does NZDT affect international meetings?
- During NZDT, the country jumps ahead by an hour, adding a unique three-hour overlap with East Coast US mornings and making it one of the first nations entering the new business day.
- When do clocks change in NZ?
- They spring forward to NZDT on the last Sunday in September and fall back to NZST on the first Sunday in April.
- Does any part of Antarctica use NZ time?
- Yes, the McMurdo Station follows NZST and NZDT, aligning its schedule with New Zealand for logistical convenience.
- How does NZDT impact global timekeeping?
- Because NZ is among the first to welcome each new day during NZDT, it often influences the start of global trading and news cycles.
- Can I confuse NZDT with Australian time?
- They’re different—Australia has multiple time zones; NZDT is specific to New Zealand (and McMurdo), unique in its offset and history.
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