Does it account for Daylight Saving Time?

Yes, our converter uses the IANA timezone database, which includes all current DST rules for every timezone in the world.

UTC (Coordinated Universal Time) is the primary time standard by which the world regulates clocks. All timezones are defined as offsets from UTC.

Can I compare multiple timezones at once?

Yes, you can add multiple cities or timezones and see the equivalent times side by side.

How many timezones are there in the world?

There are 38 distinct UTC offsets in use, ranging from UTC-12 to UTC+14. This includes half-hour (UTC+5:30 India, UTC+9:30 Australia) and 45-minute offsets (UTC+5:45 Nepal, UTC+8:45 Australia).

What is the International Date Line?

The International Date Line (IDL) runs roughly along the 180° meridian in the Pacific Ocean. When you cross it westward, you gain a day; crossing eastward, you lose a day.

Why do some timezones have 30 or 45 minute offsets?

Countries chose offsets that best matched their solar noon. India uses UTC+5:30 and Nepal uses UTC+5:45 because standard hourly offsets didn't align well with their geography.

Which country has the most timezones?

France has the most (12 timezones) due to overseas territories. Russia spans 11 timezones. The US has 6 (including Hawaii and Alaska).

SAST to NZST

+10h

SAST

SASTSOURCE

UTC+02:00

HH12

MM00

12:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

NZST

UTC+13:00☀ DST active

HH10

MM00

22:00 (24-hr)

12 AM6 AM12 PM6 PM12 AM

Quick Reference

Time Conversion Table

SAST

NZST

12:00 AM

11:00 AM

2:00 AM

1:00 PM

4:00 AM

3:00 PM

6:00 AM

5:00 PM

8:00 AM

7:00 PM

10:00 AM

9:00 PM

12:00 PM

11:00 PM

2:00 PM

1:00 AM+1

4:00 PM

3:00 AM+1

6:00 PM

5:00 AM+1

8:00 PM

7:00 AM+1

10:00 PM

9:00 AM+1

Green rows indicate typical business hours (9 AM - 5 PM)

SAST and NZST on the World Map

The map below highlights the SAST (South Africa Standard Time) and NZST (New Zealand Standard Time) timezone regions across the globe.

SAST Zone

→

NZST Zone

Explore all world timezones interactively →

SAST – South Africa Standard Time

UTC+02:00

South Africa Standard Time (SAST) is the time zone for South Africa and neighboring countries, 2 hours ahead of UTC.

Countries in SAST

South AfricaLesothoEswatini

Major Cities in SAST

JohannesburgCape TownDurbanPretoriaPort Elizabeth

Key Facts about SAST

•South Africa does not observe daylight saving time.
•SAST is the same offset as EET and Israel Standard Time.
•The Johannesburg Stock Exchange (JSE) is Africa's largest.

Daylight Saving:No – UTC+02:00 year-round

Learn more about SAST on Wikipedia

NZST – New Zealand Standard Time

UTC+12:00

New Zealand Standard Time (NZST) is the time zone for New Zealand, 12 hours ahead of UTC.

Countries in NZST

New Zealand

Major Cities in NZST

AucklandWellingtonChristchurchHamiltonDunedin

Key Facts about NZST

•New Zealand is among the first major countries to see a new day.
•NZST is 17 hours ahead of EST.
•New Zealand observes DST from September to April (Southern Hemisphere summer).

Daylight Saving:Yes – switches to NZDT

Learn more about NZST on Wikipedia

Time Conversion Guide: SAST to NZST

SAST runs on South Africa Standard Time (SAST) at UTC+02:00. NZST runs on New Zealand Standard Time (NZST) at UTC+12:00. That puts SAST 10 hours ahead of NZST — a difference of +10h at the current offsets.

In practice, when it is 9:00 AM in SAST it is 7:00 PM in NZST. Midnight in SAST is 10:00 AM in NZST. Neither zone observes daylight saving time, so the offset between them stays constant all year.

SAST to NZST time conversion table

SAST (SAST)	NZST (NZST)	Day
12:00 AM	10:00 AM	same day
6:00 AM	4:00 PM	same day
7:00 AM	5:00 PM	same day
8:00 AM	6:00 PM	same day
9:00 AM	7:00 PM	same day
12:00 PM	10:00 PM	same day
3:00 PM	1:00 AM	next day
5:00 PM	3:00 AM	next day
6:00 PM	4:00 AM	next day
9:00 PM	7:00 AM	next day

Why people convert SAST to NZST time

Scheduling a call from SAST to NZST: a 10:00 AM start in SAST lands at 8:00 PM in NZST, so you can confirm the slot without doing the arithmetic yourself.
Handling a +10h gap: SAST and NZST 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 NZST is 7:00 PM in SAST.
Booking travel or deliveries: tracking NZST local time against SAST keeps pickup windows and arrival estimates honest across the +10h offset.

Always state the zone abbreviation, not just the hour. "3:00 PM SAST" is unambiguous; "3 PM" across a +10h gap is not.
With a +10h gap there is no shared 9-to-5 window, so alternate the early start: one week SAST takes the early slot, the next week NZST does.

About SAST (South Africa Standard Time)

South Africa Standard Time (SAST) is used in South Africa, Lesotho, and Eswatini. SAST does not observe daylight saving time. Johannesburg and Cape Town are major economic hubs in Africa.

About NZST (New Zealand Standard Time)

New Zealand Standard Time (NZST) is the standard time zone for New Zealand and its dependencies. New Zealand is among the first countries to see a new calendar day. During summer (September to April), clocks advance to New Zealand Daylight Time (NZDT, UTC+13:00).

Best time to call between SAST and NZST

With a +10h offset there is no overlap inside a normal 9 AM – 5 PM day. NZST opens at 9:00 AM NZST, which is 7:00 PM in SAST, so real-time calls need an early-morning or late-evening slot on one side.

Business hours overlap

SAST and NZST have no shared working hours because of the +10h gap. Teams need to alternate early starts or rely on asynchronous handovers.

SAST is 10 hours ahead of NZST (SAST UTC+02:00 → NZST UTC+12:00). 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

SAST

Does not observe DST

NZST

☀ 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:

⏳

History of Timekeeping

From sundials to atomic clocks - 5000 years of measuring time

🌍

How Time Zones Work

UTC, offsets, and why zones don't follow straight lines

☀️

Daylight Saving Time

DST dates, which countries observe it, and the ongoing debate

Frequently Asked Questions

What is the time difference between SAST and NZST?

SAST (SAST, UTC+02:00) is 10 hours ahead of NZST (NZST, UTC+12:00). The gap is currently +10h.

How do I convert SAST time to NZST time?

Add +10h to SAST local time. For example, 9:00 AM in SAST is 7:00 PM in NZST.

What time is it in NZST right now?

NZST uses NZST at UTC+12:00. Use the live converter at the top of this page — it updates in real time and already accounts for the +10h offset from SAST.