AST to NZST

Atlantic Standard Time

Fri Jun, 19, 2026
5:48 AM

Atlantic Standard Time (AST)

AST is 4 hours behind Universal Time (UTC-4)

New Zealand Standard Time

Fri Jun, 19, 2026
9:48 PM

New Zealand Standard Time (NZST)

NZST is 12 hours ahead of Universal Time (UTC+1)

AST to NZST Time Conversion

When it is 12:00 PM in AST, it is 4:00 AM the next day in NZST.

📞There is no overlap during standard 9-to-5 business hours, so a call may need to be early or late in the day for one side.

Time difference between AST and NZST

AST is 16 hours behind NZST.

🕐 Add 16 hours to AST time to get NZST time.

AST uses 4 hours behind Universal Time (UTC-4) and NZST uses 12 hours ahead of Universal Time (UTC+1).

AST to NZST time conversion chart (24 hours)

Highlighted rows are overlapping 9-to-5 business hours – the best time to schedule a call between AST and NZST.
AST Time NZST Time
12 AM AST Time 4 PM NZST Time
1 AM AST Time 5 PM NZST Time
2 AM AST Time 6 PM NZST Time
3 AM AST Time 7 PM NZST Time
4 AM AST Time 8 PM NZST Time
5 AM AST Time 9 PM NZST Time
6 AM AST Time 10 PM NZST Time
7 AM AST Time 11 PM NZST Time
8 AM AST Time 12 AM NZST Time
9 AM AST Time 1 AM NZST Time
10 AM AST Time 2 AM NZST Time
11 AM AST Time 3 AM NZST Time
AST Time NZST Time
12 PM AST Time 4 AM NZST Time
1 PM AST Time 5 AM NZST Time
2 PM AST Time 6 AM NZST Time
3 PM AST Time 7 AM NZST Time
4 PM AST Time 8 AM NZST Time
5 PM AST Time 9 AM NZST Time
6 PM AST Time 10 AM NZST Time
7 PM AST Time 11 AM NZST Time
8 PM AST Time 12 PM NZST Time
9 PM AST Time 1 PM NZST Time
10 PM AST Time 2 PM NZST Time
11 PM AST Time 3 PM NZST Time

AST to NZST - Frequently Asked Questions

Q

What is the time difference between AST and NZST?

A

AST is 16 hours behind NZST.

Q

Is AST ahead of or behind NZST?

A

AST is behind NZST by 16 hours.

Q

When it is 9:00 AM in AST, what time is it in NZST?

A

It is 1:00 AM the next day in NZST.