Time difference between Tehran and Auckland
Auckland is 9 hours 30 minutes ahead of Tehran. When it's 9:00 in Tehran, it's 18:30 in Auckland.
Auckland is 9 hours 30 minutes ahead of Tehran.
On Friday, 2 October 2026, 09:00 in Tehran is 18:30 in Auckland. Tehran is UTC+3:30; Auckland is UTC+13.
The gap through 2026
- 1 Jan – 4 AprAuckland is 9 hours 30 minutes ahead of Tehran.
- 4 Apr – 26 SeptAuckland is 8 hours 30 minutes ahead of Tehran.
- 26 Sept – 31 DecAuckland is 9 hours 30 minutes ahead of Tehran.
- Auckland moves its clocks back on 4 April (UTC+13 → UTC+12).
- Auckland moves its clocks forward on 26 September (UTC+12 → UTC+13).
Tehran to Auckland, hour by hour
On Monday 5 October.
| Tehran | Auckland |
|---|---|
| 07:00 Early morning | 16:30 Working hours |
| 08:00 Early morning | 17:30 Evening |
| 09:00 Working hours | 18:30 Evening |
| 10:00 Working hours | 19:30 Evening |
| 11:00 Working hours | 20:30 Evening |
| 12:00 Working hours | 21:30 Evening |
| 13:00 Working hours | 22:30 Sleeping hours |
| 14:00 Working hours | 23:30 Sleeping hours |
| 15:00 Working hours | 00:30+1 Sleeping hours |
| 16:00 Working hours | 01:30+1 Sleeping hours |
| 17:00 Evening | 02:30+1 Sleeping hours |
| 18:00 Evening | 03:30+1 Sleeping hours |
| 19:00 Evening | 04:30+1 Sleeping hours |
| 20:00 Evening | 05:30+1 Sleeping hours |
| 21:00 Evening | 06:30+1 Sleeping hours |
| 22:00 Sleeping hours | 07:30+1 Early morning |
Daylight saving in 2026
- Auckland moves its clocks back on Saturday 4 April (UTC+13 → UTC+12).
- Auckland moves its clocks forward on Saturday 26 September (UTC+12 → UTC+13).
- 1 Jan – 4 AprAuckland is 9 hours 30 minutes ahead of Tehran.
- 4 Apr – 26 SeptAuckland is 8 hours 30 minutes ahead of Tehran.
- 26 Sept – 31 DecAuckland is 9 hours 30 minutes ahead of Tehran.
Best times for a call
Working hours (09:00–17:00) in Tehran and Auckland don't overlap, so any call is early or late for someone.
- Tehran 09:00Working hoursAuckland 18:30Evening
- Tehran 10:00Working hoursAuckland 19:30Evening
- Tehran 11:00Working hoursAuckland 20:30Evening
More time differences for Tehran and Auckland
- New York and Tehran
- Los Angeles and Tehran
- Chicago and Tehran
- London and Tehran
- Paris and Tehran
- Berlin and Tehran
- New York and Auckland
- Los Angeles and Auckland
- Chicago and Auckland
- Denver and Tehran
- Denver and Auckland
- Toronto and Tehran
- Toronto and Auckland
- Vancouver and Tehran
- Vancouver and Auckland
- Mexico City and Tehran
- Mexico City and Auckland
- São Paulo and Tehran
- São Paulo and Auckland
- Buenos Aires and Tehran
- Buenos Aires and Auckland
- Bogotá and Tehran
- Bogotá and Auckland
- London and Auckland
- Dublin and Tehran
- Dublin and Auckland
- Lisbon and Tehran
- Lisbon and Auckland
- Madrid and Tehran
- Madrid and Auckland
- Paris and Auckland
- Amsterdam and Tehran
How the time difference calculator works
The difference is each city's offset from UTC on the date you pick, subtracted. Offsets come from the IANA time zone database in your browser.
Because countries change their clocks on different dates — or not at all — the gap between two cities can change for a few weeks a year. The calculator lists every change in the year.
Examples
- London is 5 hours ahead of New York for most of the year, but only 4 hours ahead for about three weeks in March and one week in late October.
- Dubai doesn't change its clocks, so its gap to London is 4 hours in winter and 3 hours in summer.
Good for
- Knowing when a colleague's day starts
- Setting expectations for replies across time zones
- Planning travel and jet lag
Frequently asked questions
- What time is it in Auckland when it's 9 AM in Tehran?
- 6:30 PM — as of 2 October 2026. Auckland is 9 hours 30 minutes ahead of Tehran.
- Does the time difference between Tehran and Auckland change?
- Yes. In 2026 it's 9 hours 30 minutes or 8 hours 30 minutes, depending on the date, because only Auckland changes its clocks.
- What's the best time for a call between Tehran and Auckland?
- There's no hour when both cities are in working hours (09:00–17:00). The fairest is around 09:00 in Tehran (18:30 in Auckland).
- What time zones are Tehran and Auckland in?
- Tehran uses Asia/Tehran (UTC+3:30 today); Auckland uses Pacific/Auckland (UTC+13 today).
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