Convert any time between NZST and AKST, with a full 24-hour table and the hours when both sides are actually at work.

NZST to AKST Time Converter

AKST is 21 hours behind NZST. New Zealand is currently on NZDT (UTC+13:00), and Alaska is currently on AKDT (UTC-8:00).

NZST
New Zealand Standard Time
05:25:11 AM
Monday, October 12, 2026
UTC+13:00
-21:00
hours difference
⇆ Reverse
AKST
Alaska Standard Time
08:25:11 AM
Sunday, October 11, 2026
UTC-8:00

Best Time to Call Between NZST and AKST

Both zones are inside normal business hours between 9:00 AM and 2:00 PM NZST — that's 12:00 PM to 5:00 PM AKST. That's a 5-hour window.

both at work NZST only AKST only neither  —  hours along the strip are NZST.

NZST to AKST: Full 24-Hour Conversion Table

Shaded rows are working hours; the darker shade marks the hours when both zones are at work.

NZSTAKSTWorking hours
12:00 AM 3:00 AM prev day —
1:00 AM 4:00 AM prev day —
2:00 AM 5:00 AM prev day —
3:00 AM 6:00 AM prev day —
4:00 AM 7:00 AM prev day —
5:00 AM 8:00 AM prev day —
6:00 AM 9:00 AM prev day AKST only
7:00 AM 10:00 AM prev day AKST only
8:00 AM 11:00 AM prev day AKST only
9:00 AM 12:00 PM prev day Both zones
10:00 AM 1:00 PM prev day Both zones
11:00 AM 2:00 PM prev day Both zones
12:00 PM 3:00 PM prev day Both zones
1:00 PM 4:00 PM prev day Both zones
2:00 PM 5:00 PM prev day NZST only
3:00 PM 6:00 PM prev day NZST only
4:00 PM 7:00 PM prev day NZST only
5:00 PM 8:00 PM prev day —
6:00 PM 9:00 PM prev day —
7:00 PM 10:00 PM prev day —
8:00 PM 11:00 PM prev day —
9:00 PM 12:00 AM —
10:00 PM 1:00 AM —
11:00 PM 2:00 AM —

What NZST and AKST Actually Are

NZST — New Zealand Standard Time

Auckland, Wellington, Christchurch. Standing at UTC+12:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, April 4, 2027, to NZST. New Zealand moves to NZDT (UTC+13) from late September to early April.

New Zealand was the first country to formally adopt a nationwide standard time, in 1868, decades before the practice spread.

AKST — Alaska Standard Time

Anchorage, Fairbanks, Juneau. Standing at UTC-9:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to AKST.

Alaska compressed four time zones into one in 1983, moving most of the state onto a single clock to keep business hours aligned with the rest of the country.

What This Means in Practice

The date changes mid-working-day

For 8 of the eight hours in a normal NZST working day, the equivalent AKST time falls on a different calendar date. Anything scheduled in that stretch needs the date checked as well as the time, or a Tuesday call quietly becomes a Wednesday one at the other end.

Both sides change clocks, on different dates

Both regions observe daylight saving but do not switch on the same day, so for a week or two each spring and fall the gap between them is an hour different from the rest of the year. Those short windows are where recurring invitations quietly break.

Nearly opposite sides of the clock

At 21 hours apart, one side's morning is the other side's night. Handing work over at the end of a shift usually beats trying to get both parties in the same call.

Frequently Asked Questions

What is the time difference between NZST and AKST?

AKST is 21 hours behind NZST.

What is 9:00 AM NZST in AKST?

9:00 AM NZST is 12:00 PM the previous day AKST.

What are the best hours to schedule a call between NZST and AKST?

Between 9:00 AM and 2:00 PM NZST, which is 12:00 PM to 5:00 PM AKST. Both sides are inside normal business hours through that window.

Does the difference between NZST and AKST change during the year?

Yes. Both regions observe daylight saving, and they do not switch on the same dates, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, April 4, 2027.

Does NZST always mean New Zealand Standard Time?

New Zealand moves to NZDT (UTC+13) from late September to early April.

Converting between two time zones regularly? Bookmark this page — the clocks update live and the table follows daylight saving automatically.