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Pakistan ☎️ Landline / Geographic

Area Code 218 – Karachi

The phone area code for Karachi is 218 (international format +92218). Browse local exchange codes (NXX) and carrier assignments below.

Current Local Time
18:20:09
UTC • UTC +00:00
Full Dialing Format
+92218
Population 16,051,521
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Admin Region Sindh
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Elevation 26m
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GPS Coordinates 24.9191, 67.0463
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📍 Geographic Location of Karachi

Geographic Coverage and Administrative Jurisdiction

The +92 218 numbering block is a geographic National Destination Code (NDC) assigned to the city of Karachi, the provincial capital of Sindh and Pakistan's principal industrial, financial, and maritime hub. This code covers the entire Karachi Division, including the districts of Karachi East, Karachi West, Karachi South, Karachi Central, and Malir, as well as the surrounding metropolitan area and its suburbs. As a geographic allocation, the prefix is tied to the PSTN infrastructure of the region, serving fixed-line subscribers, corporate direct lines, and legacy public switched telephone services.

Dialing Formats and Caller Instructions

For international callers, the full E.164 format is +92 218 XXXXXXX (or +92 21 8XXXXXXX when considering the local 8-digit subscriber number). Within Pakistan, callers must dial the national trunk prefix 0 followed by the area code and subscriber number: 021 8XXXXXXX. For example, a landline in Karachi might be reached at +92 21 81234567 from abroad or 021 81234567 locally.

Note that Karachi's numbering plan has undergone overlays and expansions to accommodate growing demand. The 218 prefix is part of the 21 NDC, which also includes 213, 214, 215, 216, 217, and 219. When dialing within the same NDC, the area code is still required in Pakistan, as per national dialing rules.

Technical and Regulatory Considerations

Geographic numbers in Pakistan are regulated by the Pakistan Telecommunication Authority (PTA) and are allocated to licensed fixed-line operators such as PTCL, StormFiber, and others. These numbers are primarily used for voice calls, fax, and DSL services. While number portability exists, it applies mainly to mobile numbers; fixed-line portability is limited. Callers should be aware that geographic numbers may be subject to different tariff structures compared to mobile or non-geographic numbers, and international call charges vary by carrier.

For businesses, having a Karachi geographic number can enhance local presence and trust. However, with the rise of VoIP and cloud PBX systems, many companies opt for non-geographic numbers for flexibility. Yet, the 218 prefix remains a reliable indicator of a physical presence in Karachi's commercial districts, including the financial center of I.I. Chundrigar Road and the industrial zones of Korangi and SITE.

❓ Frequently Asked Questions

Which city does the +92 218 area code belong to?
The +92 218 area code is assigned to Karachi, the largest city in Pakistan and the capital of Sindh province. It covers the entire metropolitan area and its suburbs.
How do I dial a Karachi landline number from the United States?
Dial the US international access code (011), then Pakistan's country code (92), followed by the area code without the leading zero (21) and the 8-digit subscriber number. For example: 011 92 21 81234567.
Is +92 218 a mobile or fixed-line prefix?
It is a fixed-line (geographic) prefix. Mobile numbers in Pakistan start with 3 (e.g., 0300, 0321) and are non-geographic.
Can I keep my Karachi landline number if I move to another city?
Fixed-line number portability is not widely available in Pakistan. Generally, geographic numbers are tied to the physical location, so you would need a new number if you relocate outside the Karachi area.
Are there any special tariffs for calling +92 218 numbers?
International call rates to Pakistani fixed-line numbers vary by carrier and plan. Typically, calls to fixed lines are cheaper than mobile calls, but you should check with your service provider for exact rates.