Area Code 813 – Quetta

Overview of Area Code 813 (Quetta, Pakistan)

Area code 813 is the National Destination Code (NDC) for the city of Quetta, the provincial capital of Balochistan, Pakistan. It is assigned under the country calling code +92 and follows the ITU-T E.164 international numbering standard. This geographic code is used for fixed-line (PSTN) services within Quetta and its immediate surrounding areas, including satellite towns such as Sariab, Kuchlak, and parts of the Quetta District.

Dialing Formats

When calling a Quetta landline from within Pakistan, you must dial the trunk prefix 0 followed by the area code and the subscriber number. The national format is:

• 0 813 XXX XXXX (within Pakistan)

For international callers, the trunk prefix is omitted, and the country code is used instead:

• +92 813 XXX XXXX (from abroad)

Subscriber numbers in Quetta are typically seven digits long, making the complete national significant number (NSN) ten digits (including the leading 0). Always verify the exact number of digits with your local directory, as some older lines may have fewer digits.

Geographic Coverage and Administration

Quetta is the largest city in Balochistan and serves as the administrative and economic hub of the province. The 813 code is administered by the Pakistan Telecommunication Authority (PTA) and is allocated to fixed-line operators such as Pakistan Telecommunication Company Limited (PTCL) and other licensed local loop operators. The code is geographically tied to the Quetta exchange area, meaning that calls to 813 numbers are routed to physical lines within that region.

Caller Instructions

For local callers within Quetta: If you are calling another landline in the same city, you may be able to dial only the seven-digit subscriber number without the area code, depending on your telephone exchange. However, to avoid confusion, it is recommended to always use the full national format (0 813 XXX XXXX).

For callers from other cities in Pakistan: Dial 0 813 followed by the subscriber number. The call will be treated as a national long-distance call, and tariffs will apply according to your operator's plan.

For international callers: Dial your country's international access code (e.g., 00 from most countries), then 92 (Pakistan's country code), then 813, and finally the subscriber number. Do not dial the leading 0.

Overlays and Numbering Changes

As of the latest PTA numbering plan, there is no overlay code for Quetta. The 813 code is the sole geographic area code for the city. However, with the growth of telecommunication services, the PTA may introduce additional codes or renumbering in the future. Always consult the PTA's official numbering plan for the most current information.

This area code is used exclusively for fixed-line services. Mobile numbers in Pakistan are non-geographic and begin with 3 (e.g., 0300, 0333), so they are not associated with 813. For VoIP or satellite services, separate non-geographic codes may apply.