CAT to NZDT
+11hCAT
CATSOURCENZDT
NZDTGreen rows indicate typical business hours (9 AM - 5 PM)
CAT and NZDT on the World Map
The map below highlights the CAT (Central Africa Time) and NZDT (New Zealand Daylight Time) timezone regions across the globe.
CAT – Central Africa Time
UTC+02:00Central Africa Time (CAT, UTC+02:00) covers Zimbabwe, Zambia, Mozambique, Malawi and neighbouring countries.
- •Central Africa Time is fixed at UTC+02:00 with no daylight saving.
- •CAT matches South Africa Standard Time (SAST) all year.
- •It is the same offset as Central European Time in winter.
- •Harare is level with Johannesburg and one hour ahead of Lagos.
NZDT – New Zealand Daylight Time
UTC+13:00New Zealand Daylight Time (NZDT, UTC+13:00) is New Zealand's summer time zone, one of the earliest offsets in the world.
- •NZDT runs from the last Sunday in September to the first Sunday in April.
- •NZDT is UTC+13:00 — one of the earliest time offsets used anywhere.
- •New Zealand changes its clocks two to three weeks before Australia.
- •The Chatham Islands observe UTC+13:45 during their summer time.
CAT vs NZDT: Offsets, DST and Best Call Times
CAT runs on Central Africa Time (CAT) at UTC+02:00. NZDT runs on New Zealand Daylight Time (NZDT) at UTC+13:00. That puts CAT 11 hours ahead of NZDT — a difference of +11h at the current offsets.
In practice, when it is 9:00 AM in CAT it is 8:00 PM in NZDT. Midnight in CAT is 11:00 AM in NZDT. Neither zone observes daylight saving time, so the offset between them stays constant all year.
CAT to NZDT time conversion table
| CAT (CAT) | NZDT (NZDT) | Day |
|---|---|---|
| 12:00 AM | 11:00 AM | same day |
| 6:00 AM | 5:00 PM | same day |
| 7:00 AM | 6:00 PM | same day |
| 8:00 AM | 7:00 PM | same day |
| 9:00 AM | 8:00 PM | same day |
| 12:00 PM | 11:00 PM | same day |
| 3:00 PM | 2:00 AM | next day |
| 5:00 PM | 4:00 AM | next day |
| 6:00 PM | 5:00 AM | next day |
| 9:00 PM | 8:00 AM | next day |
Why people convert CAT to NZDT time
- Scheduling a call from CAT to NZDT: a 10:00 AM start in CAT lands at 9:00 PM in NZDT, so you can confirm the slot without doing the arithmetic yourself.
- Handling a +11h gap: CAT and NZDT have no overlap inside a normal 9-to-5 day, so real-time meetings need an early-morning or late-evening slot on one side. 9:00 AM in NZDT is 8:00 PM in CAT.
- Booking travel or deliveries: tracking NZDT local time against CAT keeps pickup windows and arrival estimates honest across the +11h offset.
- Always state the zone abbreviation, not just the hour. "3:00 PM CAT" is unambiguous; "3 PM" across a +11h gap is not.
- With a +11h gap there is no shared 9-to-5 window, so alternate the early start: one week CAT takes the early slot, the next week NZDT does.
About CAT (Central Africa Time)
Central Africa Time (CAT) is fixed at UTC+02:00 all year across a broad belt of southern and central Africa, including Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi and the eastern Democratic Republic of the Congo. None of these countries observes daylight saving time, so CAT never shifts. It is the same offset as South Africa Standard Time (SAST) and the winter version of Central European Time, which makes CAT a convenient bridge between African, European and Middle Eastern schedules — Harare is level with Johannesburg all year and one hour ahead of Lagos.
About NZDT (New Zealand Daylight Time)
New Zealand Daylight Time (NZDT) is the summer time zone for New Zealand, one hour ahead of New Zealand Standard Time (NZST, UTC+12:00). It runs from the last Sunday in September to the first Sunday in April, so New Zealand shifts a week or two earlier in spring than Australia. At UTC+13:00, NZDT is among the earliest offsets in the world — only Samoa, Tonga and parts of Kiribati run further ahead at certain times of year. Auckland and Wellington are 13 hours ahead of UTC during NZDT, 12 hours ahead of Sydney, and 18 hours ahead of New York. The Chatham Islands, 45 minutes further east, move to UTC+13:45.
Best time to call between CAT and NZDT
With a +11h offset there is no overlap inside a normal 9 AM – 5 PM day. NZDT opens at 9:00 AM NZDT, which is 8:00 PM in CAT, so real-time calls need an early-morning or late-evening slot on one side.
Business hours overlap
CAT and NZDT have no shared working hours because of the +11h gap. Teams need to alternate early starts or rely on asynchronous handovers.
CAT is 11 hours ahead of NZDT (CAT UTC+02:00 → NZDT UTC+13:00). There is no shared 9-to-5 window, so plan around an early or late slot. Remember to re-check around daylight-saving transitions.
🕐 Daylight Saving Time Info
CAT
Does not observe DST
NZDT
☀ Currently in DST
Standard: UTC+12:00 · DST: UTC+13:00
Clocks fall back on Sat, Apr 3, 2027
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between CAT and NZDT?
CAT (CAT, UTC+02:00) is 11 hours ahead of NZDT (NZDT, UTC+13:00). The gap is currently +11h.
How do I convert CAT time to NZDT time?
Add +11h to CAT local time. For example, 9:00 AM in CAT is 8:00 PM in NZDT.
What time is it in NZDT right now?
NZDT uses NZDT at UTC+13:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +11h offset from CAT.
What is the best time to call NZDT from CAT?
There is no shared working-hours window because of the +11h gap. The closest option is 1:00 PM in CAT, which is 12:00 AM in NZDT.
Which is ahead, CAT or NZDT?
CAT is 11 hours ahead of NZDT. When it is 12:00 PM in CAT it is 11:00 PM in NZDT.
Does daylight saving time affect the CAT–NZDT difference?
Neither zone observes daylight saving time, so the +11h offset between CAT and NZDT is fixed all year.
Which other cities share CAT's time zone?
CAT also covers Harare, Lusaka, Maputo, Lilongwe, Kigali.
Which countries use CAT, CAT's zone?
CAT is used in Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi, DR Congo (east).
Is there a day difference between CAT and NZDT?
Not normally. The +11h gap only pushes the date over for late-evening times.
What is the time difference between CAT and NZDT?
NZDT is +11h from CAT.
What timezone is CAT in?
CAT operates on its local timezone.
What timezone is NZDT in?
NZDT operates on its local timezone.
Which countries use CAT (Central Africa Time)?
CAT is used in Zimbabwe, Zambia, Mozambique, Malawi, Rwanda, Burundi, and 1 more countries.
Does CAT observe daylight saving time?
No, CAT does not observe daylight saving time and remains at UTC+02:00 year-round.
What are some interesting facts about CAT?
Central Africa Time is fixed at UTC+02:00 with no daylight saving. CAT matches South Africa Standard Time (SAST) all year.
Which cities are in the NZDT timezone?
Major cities in the NZDT timezone include Auckland, Wellington, Christchurch, Hamilton, Dunedin.
What is the UTC offset for NZDT?
New Zealand Daylight Time (NZDT) is at UTC+13:00. During daylight saving time, it shifts to NZDT.
What should I know about the NZDT timezone?
NZDT runs from the last Sunday in September to the first Sunday in April. NZDT is UTC+13:00 — one of the earliest time offsets used anywhere.
When is it midnight in CAT, what time is it in NZDT?
When it is 12:00 AM (midnight) in CAT (CAT), it is +11h later in NZDT (NZDT).
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