Three numbers. The ones that decide the meeting.
When the world meets at work.
Read the day in both zones.
Crossing the border. Money, language, plugs.
Money changes hands at the border: Tehran uses the IRR (﷼) and Cape Town uses the ZAR (R). Language shifts too — Persian (Farsi) in Tehran, Afrikaans in Cape Town. Be careful behind the wheel: Tehran drives on the right, Cape Town on the left.
- Country
- Iran
- Capital
- Tehran
- Currency
- Iranian rial (IRR · ﷼)
- Language
- Persian (Farsi)
- Calling code
- +98
- Drives on
- Right
- Country
- South Africa
- Capital
- Pretoria
- Currency
- South African rand (ZAR · R)
- Language
- Afrikaans, English, Southern Ndebele, Northern Sotho, Southern Sotho, Swazi, Tswana, Tsonga, Venda, Xhosa, Zulu
- Calling code
- +27
- Drives on
- Left
Quick answers. Before you book the call.
What's the time difference between Tehran and Cape Town?
Tehran is 1.5 hours behind Cape Town. Tehran runs on GMT+3:30 and Cape Town on GMT+2. 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 6 hours 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 Tehran from Cape Town?
About 8,464 km as the crow flies (great-circle distance). A non-stop commercial flight cruises that in roughly 10h 27m, 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 Tehran and Cape Town use?
Tehran uses the Iranian rial (IRR, ﷼); Cape Town uses the South African rand (ZAR, R). 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 Tehran from Cape Town?
Dial the international prefix used by your carrier (often 00), then +98, 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 Tehran and Cape Town?
Tehran primarily speaks Persian (Farsi); Cape Town speaks Afrikaans, English, Southern Ndebele, Northern Sotho, Southern Sotho, Swazi, Tswana, Tsonga, Venda, Xhosa, Zulu. English is widely used in business contexts in major cities of both, but written contracts may need translation.
Do Tehran and Cape Town drive on the same side of the road?
No. Iran drives on the right, South Africa on the left. If you're renting, expect a learning curve on the first day — especially at roundabouts and when judging the centre of the lane.