Offset
The time difference between Vancouver and Tehran is 10.5 hours.
Vancouver (PDT) is behind Tehran (IRST).
PDT: UTC-7
IRST: UTC+3:30
Vancouver is currently observing daylight saving time; Tehran is not.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Vancouver and Tehran don't overlap on the same weekday. Tehran is 11 hours ahead of Vancouver.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–10 AM in Vancouver (5 PM–8 PM in Tehran) — suggest 8:00 AM Vancouver (6:30 PM Tehran).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
This window may shift by an hour during daylight saving time.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Canada
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Victoria DayMon, May 18
- Canada DayWed, Jul 1
- Labour DayMon, Sep 7
- National Day for Truth and ReconciliationWed, Sep 30
- ThanksgivingMon, Oct 12
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Vancouver | Tehran | Day |
|---|---|---|
| 12:00 am | 10:30 am | Same day |
| 1:00 am | 11:30 am | Same day |
| 2:00 am | 12:30 pm | Same day |
| 3:00 am | 1:30 pm | Same day |
| 4:00 am | 2:30 pm | Same day |
| 5:00 am | 3:30 pm | Same day |
| 6:00 am | 4:30 pm | Same day |
| 7:00 am | 5:30 pm | Same day |
| 8:00 am | 6:30 pm | Same day |
| 9:00 am | 7:30 pm | Same day |
| 10:00 am | 8:30 pm | Same day |
| 11:00 am | 9:30 pm | Same day |
| 12:00 pm | 10:30 pm | Same day |
| 1:00 pm | 11:30 pm | Same day |
| 2:00 pm | 12:30 am | +1 day |
| 3:00 pm | 1:30 am | +1 day |
| 4:00 pm | 2:30 am | +1 day |
| 5:00 pm | 3:30 am | +1 day |
| 6:00 pm | 4:30 am | +1 day |
| 7:00 pm | 5:30 am | +1 day |
| 8:00 pm | 6:30 am | +1 day |
| 9:00 pm | 7:30 am | +1 day |
| 10:00 pm | 8:30 am | +1 day |
| 11:00 pm | 9:30 am | +1 day |
Daylight saving time
Vancouver observes daylight saving time; Tehran does not. The offset between the two zones changes when Vancouver transitions: on Sunday, November 1, 2026, clocks fall back from PDT to PST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 5:09 AM
- Sunset
- 9:15 PM
- Day length
- 16h 6m
- Sunrise
- 4:49 AM
- Sunset
- 7:19 PM
- Day length
- 14h 30m
Daylight overlap: 2h 56m — 6:19 PM–9:15 PM in Vancouver (4:49 AM–7:45 AM in Tehran). Both locations are in daylight during this window.
Cities in these zones
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Pacific Time
- YVR
Airports in Iran Standard Time
- IKA
- THR
- MHD
- IFN
- PYK
- TBZ
Related conversions
Common conversions
- What is 9:00 am Vancouver in Tehran?
- 9:00 am Vancouver is 7:30 pm Tehran.
- What is 12:00 pm Vancouver in Tehran?
- 12:00 pm Vancouver is 10:30 pm Tehran.
- What is 12:30 pm Vancouver in Tehran?
- 12:30 pm Vancouver is 11:00 pm Tehran.
- What is 2:00 pm Vancouver in Tehran?
- 2:00 pm Vancouver is 12:30 am Tehran, the next day.
- What is 5:00 pm Vancouver in Tehran?
- 5:00 pm Vancouver is 3:30 am Tehran, the next day.
- What is 11:30 pm Vancouver in Tehran?
- 11:30 pm Vancouver is 10:00 am Tehran, the next day.