Ideal
Early Window
local
Iranian mobile numbers drop their leading 0 internationally — a domestic 091 number becomes +98 91 when dialed from abroad.
EST (UTC−5)
PST (UTC−8)
+98 · UTC+3:30
Best Time to Call
Iran
from the United States
Iran's +98 code covers one of the Middle East's largest mobile markets, served primarily by MCI and Irancell. From the US East Coast, business hours in Iran fall between 1:00 AM and 9:00 AM EST.
Best EST: 1:00 AM – 9:00 AM
Sat–Wed
United States
09:28 AM
Business hours
7.5h
difference
Iran
04:58 PM
Business hours
// Best Time to Call
When to Call Iran
Iran is far ahead of US time. Early morning calls (5–9 AM EST) catch their afternoon. Consider async communication for routine matters.
Ideal
Prime Window
local
Answers about Iran's carrier landscape, hospitality-driven business culture, and getting a local +98 virtual number.
EST (UTC−5)
PST (UTC−8)
Avoid
Avoid
local
Outside business hours in Iran. Calls will likely go to voicemail or be unwelcome.
EST (UTC−5)
PST (UTC−8)
| Local Time | UTC | EST / New York | CST / Chicago | PST / LA |
|---|---|---|---|---|
| Open | ||||
| Noon | ||||
| PM | ||||
| Close |
// Calling Guide
How to call Iran — the short version.
Dial the right code, pick the right window, and your call to Iran goes through first time.
Dialing steps
- 1Dial your exit code — 011 from the US, 00 from most of Europe.
- 2Add the Iran country code: +98.
- 3Enter the local number, including any area code.
- 4Press call and confirm the time zone first.
Best time to call
- 9:00 AM – 5:00 PM local time in Tehran — most people are at their desk.
- That's 1:00 AM – 9:00 AM EST if you're calling from the US.
- Iran is far ahead of US time. Early morning calls (5–9 AM EST) catch their afternoon. Consider async communication for routine matters.
- Avoid calling outside local business hours — calls are less likely to be answered.
Quick tips
- Save the +98 code in your contacts so every call dials correctly.
- Iran business hours run Sat–Wed.
- Use a Rozper local virtual number to call as if you're already there — no per-minute international rates.
// Calling Etiquette
Iran Business Calling Etiquette
Cultural context for calling contacts in Iran — know what to expect before you dial.
Network & carriers
Iran's telecom market is served by MCI (Hamrah-e Avval), Irancell, and RighTel as the major mobile carriers.
Numbering format
Iranian mobile numbers drop the leading 0 internationally — a domestic 091 number becomes +98 91 when dialed from abroad.
Calling culture
Iranian business culture values hospitality and relationship-building — a warm, unhurried greeting typically precedes business discussion.
Good to know
Iran's mobile market is one of the largest in the Middle East by subscriber count, despite the country's telecom sector facing significant international sanctions-related constraints.
// Why Rozper
Built for Calling Iran at Scale
From crystal-clear audio to automatic CRM logging, here's what powers every call your team makes to Iran.
Iran Coverage, Included
Get a virtual number for Iran (+98) alongside 150+ other countries — no office required in Tehran.
HD Calls Across the Middle East
Crystal-clear audio to Iran over our optimised carrier network — no degraded quality on the UTC+3:30 route.
Every Iran Call, Transcribed
Calls are recorded and transcribed automatically — handy when your Iran contacts speak Persian.
Never Miss a Call from Iran
Voicemails picked up outside the Sat–Wed work week are transcribed and delivered by email or SMS.
Iran Calls, Logged Automatically
Every call to or from your Iran number logs straight into Salesforce, HubSpot, or Zoho CRM — deal values in Iranian Rial.
Analytics for Your Iran Line
See call volume and answer rates for Iran, broken down by hour against UTC+3:30.
A Local Tehran Caller ID
Show a recognisable Tehran number when calling Iran — dramatically improves pickup rates.
Go Live in Iran in 60 Seconds
Activate your Iran virtual number instantly — no contracts, no hardware, no delays.
99.99% Uptime, Even to Iran
Enterprise-grade reliability for calls to Iran and 150+ other countries, with 24/7 expert support.
// Get Started
Start Calling Iran Today
Active in under ten minutes. No contracts or hardware needed.
- 01
Sign up for Rozper
Create your account in under 2 minutes. No credit card required to start your free trial.
- 02
Get a Iran virtual number
Browse available numbers in your target country. Pick a local or toll-free number that fits your needs.
- 03
Configure call routing
Route incoming calls to any device — mobile, desk phone, or browser. Set business hours and voicemail greetings.
- 04
Start calling internationally
Make and receive calls from your new international number. Active and ready in under 10 minutes.
// Complete List
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Every country and territory, every international dial code. Click a country to browse it.
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Frequently Asked
Calling Iran — Common Questions
Everything you need to know about reaching contacts in Iran.
The international dialing code for Iran is +98. To call Iran from the US, dial 011 + 98 + the local phone number (omitting the leading 0 if present).
Ready to call Iran?
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