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TimezonePair
Home·Port-au-Prince·Port-au-Prince × Tehran
Prime meridian·:: UTC·

Port-au-Prince×Tehran

Haiti · HT
Port-au-Prince
—:—
America/Port-au-Prince·
DST active
Iran · IR
Tehran
—:—
Asia/Tehran·
No DST

Port-au-Prince is 7.5 hours ahead of Tehran. Scrub a time, meet in the overlap, ship the invite — before the kettle boils.

◊ at a glance

Three numbers. The ones that decide the meeting.

01
Difference
7.5h ahead
Port-au-Prince vs Tehran
02
Overlap
1h
Business hours 09:00 – 17:00
03
UTC offsets
GMT-4 / GMT+3:30
Port-au-Prince · Tehran
04
Flight
14h 6m
11,559 km · great-circle, non-stop cruise
◊ the overlap

When the world meets at work.

24-hour overlap
1h shared · 09:00 – 10:00 Port-au-Prince
Port-au-Prince
—:—
0
3
6
9
12
15
18
21
Tehran
—:—
Scrub a meeting time14:00 Port-au-Prince
Same moment in Tehran21:30 Tehran
◊ hour by hour

Read the day in both zones.

Share this meeting
timezonepair.com/from/port-au-prince/to/tehran?t=14&a=A&d=2026-05-21&dur=60
14:00 Port-au-Prince21:30 Tehran
Full 24-hour reference
Port-au-PrinceTehran
00:00
07:00
01:00
08:00
02:00
09:00Tehran only
03:00
10:00Tehran only
04:00
11:00Tehran only
05:00
12:00Tehran only
06:00
13:00Tehran only
07:00
14:00Tehran only
08:00
15:00Tehran only
09:00Both working
16:00
10:00Port-au-Prince only
17:00
11:00Port-au-Prince only
18:00
12:00Port-au-Prince only
19:00
13:00Port-au-Prince only
20:00
14:00Port-au-Prince only
21:00
15:00Port-au-Prince only
22:00
16:00Port-au-Prince only
23:00
17:00
00:00
18:00
01:00
19:00
02:00
20:00
03:00
21:00
04:00
22:00
05:00
23:00
06:00
◊ travel essentials

Crossing the border. Money, language, plugs.

Money changes hands at the border: Port-au-Prince uses the HTG (G) and Tehran uses the IRR (﷼). Language shifts too — French in Port-au-Prince, Persian (Farsi) in Tehran. Cars drive on the right in both, so rentals feel familiar.

Port-au-Prince
Country
Haiti
Capital
Port-au-Prince
Currency
Haitian gourde (HTG · G)
Language
French, Haitian Creole
Calling code
+509
Drives on
Right
Tehran
Country
Iran
Capital
Tehran
Currency
Iranian rial (IRR · ﷼)
Language
Persian (Farsi)
Calling code
+98
Drives on
Right
◊ common questions

Quick answers. Before you book the call.

What's the time difference between Port-au-Prince and Tehran?

Port-au-Prince is 7.5 hours ahead of Tehran. Port-au-Prince runs on GMT-4 and Tehran on GMT+3:30. The gap can shift by an hour when either side enters or leaves daylight saving — the live clocks above always reflect the current offset.

When's the best time to schedule a meeting?

There are 1 hour where both cities are inside a 09:00–17:00 workday. Aim for the middle of that window so neither side is starting or closing out.

Does daylight saving time change the difference?

Yes, if either city observes DST. When one side shifts and the other doesn't, the gap changes by one hour. The DST badges under each clock show whether each zone is currently shifted and when the next transition lands.

How far is Port-au-Prince from Tehran?

About 11,559 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 14h 6m, not counting airport time, winds, or routing around restricted airspace.

Can I send this meeting time as a calendar invite?

Yes. Pick a time on the slider above, open the meeting card, customize the title and duration, then download the .ics file. It imports cleanly into Google Calendar, Outlook, and Apple Calendar with the correct timezone attached.

What currency do Port-au-Prince and Tehran use?

Port-au-Prince uses the Haitian gourde (HTG, G); Tehran uses the Iranian rial (IRR, ﷼). Check the live rate before transferring money or paying with a card abroad — most banks add a 1–3 % FX margin on top of the mid-market rate.

How do I call Port-au-Prince from Tehran?

Dial the international prefix used by your carrier (often 00), then +509, then the local number — drop any leading zero of the city or mobile code. For free calls, WhatsApp, Signal, and FaceTime work over Wi-Fi regardless of country code.

What language is spoken in Port-au-Prince and Tehran?

Port-au-Prince primarily speaks French, Haitian Creole; Tehran speaks Persian (Farsi). English is widely used in business contexts in major cities of both, but written contracts may need translation.

Do Port-au-Prince and Tehran drive on the same side of the road?

Yes — both drive on the right. Rental cars feel identical between the two.

◊ keep going

One pair down. 299 cities to go.

Every pair in 300 cities runs the same clocks, the same overlap, the same one-click invite. Pick another.

PORT-AU-PRINCE · America/Port-au-Prince
GMT-4 · 18.59°, -72.31°

TEHRAN · Asia/Tehran
GMT+3:30 · 35.69°, 51.39°

1h shared · 7.5h ahead