21 Area Code
Tehran province · Iran
Country code +98 · ISO IR
Example 21 Number
A sample number from this area code, formatted three ways.
| National | International | E.164 |
|---|---|---|
| 021 2345 6789 | +98 21 2345 6789 | +982123456789 |
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Pre-filled with a 21 sample number. Edit it and click "Try It" to see the parsed result.
Cities and Regions
Locations served by the 21 area code, according to Google's libphonenumber.
- · Tehran province
How to Dial Iran Numbers
From abroad
Dial +98 followed by the national number, dropping any leading 0.
Within Iran
Dial 0 before the local number to make a domestic call.
Dialing out of Iran
Dial 00 followed by the destination country code and number.
Nearby Iran Area Codes
Frequently Asked Questions
Where is the 21 area code?
└ The 21 area code covers Tehran province in Iran.
How do I dial a 21 number?
└ From abroad, dial +98 21 followed by the local number. Within Iran, dial 021 before the local number.