NZST to IRST
Convert New Zealand Time — Auckland to Iran Time — Tehran — fast, accurate, and daylight-saving aware.
When it's 9:00 AM in Auckland, it's 12:30 AM in Tehran. Tehran is 8½ hours behind Auckland. Use the converter above to turn any NZST time into IRST, or scan the hour-by-hour table below for the full day.
NZST to IRST at a glance
Planning a meeting between Auckland and Tehran
Auckland and Tehran share no standard 9-to-5 overlap, so a live call usually means one side taking an early-morning or late-evening slot. The hourly table below helps you pick the least-inconvenient time for everyone.
Hour-by-hour: Auckland to Tehran
A full day mapped from NZST to IRST.
Frequently asked
Is Tehran ahead of or behind Auckland?
Tehran is 8½ hours behind Auckland.
What is 12:00 PM NZST in IRST?
12:00 PM in Auckland is 3:30 AM in Tehran.
Does this converter account for daylight saving time?
Yes. Conversions use the IANA time zone database, so NZST and IRST automatically reflect the correct daylight-saving offset for the current date.