Time Zone Converter | Convert NZST to IRST

NZST → IRST conversion table

What time it is in IRST for each hour in NZST today. +1 = next calendar day

NZST to IRST — 24-hour conversion
NZST	IRST
00:00	14:45 (2026-09-25)
01:00	15:45 (2026-09-25)
02:00	16:45 (2026-09-25)
03:00	17:45 (2026-09-25)
04:00	18:45 (2026-09-25)
05:00	19:45 (2026-09-25)
06:00	20:45 (2026-09-25)
07:00	21:45 (2026-09-25)
08:00	22:45 (2026-09-25)
09:00	23:45 (2026-09-25)
10:00	00:45
11:00	01:45
12:00	02:45
13:00	03:45
14:00	04:45
15:00	05:45
16:00	06:45
17:00	07:45
18:00	08:45
19:00	09:45
20:00	10:45
21:00	11:45
22:00	12:45
23:00	13:45

Morning

12:00 AM NZST 2:45 PM IRST +1

1:00 AM NZST 3:45 PM IRST +1

2:00 AM NZST 4:45 PM IRST +1

3:00 AM NZST 5:45 PM IRST +1

4:00 AM NZST 6:45 PM IRST +1

5:00 AM NZST 7:45 PM IRST +1

6:00 AM NZST 8:45 PM IRST +1

7:00 AM NZST 9:45 PM IRST +1

8:00 AM NZST 10:45 PM IRST +1

9:00 AM NZST 11:45 PM IRST +1

10:00 AM NZST 12:45 AM IRST

11:00 AM NZST 1:45 AM IRST

Afternoon

12:00 PM NZST 2:45 AM IRST

1:00 PM NZST 3:45 AM IRST

2:00 PM NZST 4:45 AM IRST

3:00 PM NZST 5:45 AM IRST

4:00 PM NZST 6:45 AM IRST

5:00 PM NZST 7:45 AM IRST

Evening

6:00 PM NZST 8:45 AM IRST

7:00 PM NZST 9:45 AM IRST

8:00 PM NZST 10:45 AM IRST

9:00 PM NZST 11:45 AM IRST

10:00 PM NZST 12:45 PM IRST

11:00 PM NZST 1:45 PM IRST

Frequently asked questions

Use the hour-by-hour table below to see how each clock hour in Chatham Time (CHAST) maps to Iran Standard Time (IRST). Offsets can change with daylight saving.

Enter a time in the converter above, or look up the matching row in the 24-hour conversion table. Both times use today's date in their respective zones.

Yes. When either zone observes DST, the offset between them can shift by an hour. The table reflects the offset for today.

NZST to IRST Converter
Convert time between Chatham Time (CHAST) and Iran Standard Time (IRST).

Time Zone Comparison Chart

NZST → IRST conversion table

Frequently asked questions

Convert NZST to other time zones

Convert IRST to other time zones

NZST to IRST Converter Convert time between Chatham Time (CHAST) and Iran Standard Time (IRST).

Time Zone Comparison Chart

NZST → IRST conversion table

Frequently asked questions

What is the time difference between NZST and IRST?

How do I convert NZST to IRST?

Do daylight saving changes affect this conversion?

Convert NZST to other time zones

Convert IRST to other time zones

NZST to IRST Converter
Convert time between Chatham Time (CHAST) and Iran Standard Time (IRST).