Area Code 871 – Kunming, Yunnan
The phone area code for Kunming, Yunnan is 871 (international format +86871). Browse local exchange codes (NXX) and carrier assignments below.
📞 Exchange Codes (NXX) for Area Code 871
Select a central office code to view local carrier data and detailed information
📍 Geographic Location of Kunming, Yunnan
Overview of Area Code +86 871
Area code 871 is the designated national destination code (NDC) for the city of Kunming, the capital and largest metropolis of Yunnan Province in southwestern China. As a geographic code within the Chinese numbering plan, it is assigned to fixed-line telephone services (PSTN) and fixed-line VoIP services operating within Kunming's administrative boundaries. The code covers all urban districts of Kunming, including Wuhua, Panlong, Guandu, Xishan, and Chenggong, as well as the surrounding suburban and rural areas under the city's jurisdiction.
Dialing Formats
When calling a Kunming fixed-line number from within China (excluding Kunming itself), the domestic trunk prefix 0 is added before the area code. Thus, the national format is 0-871-XXXXXXX, where the local subscriber number is seven digits long. For example, a local number such as 1234567 would be dialed as 0871 1234567 from elsewhere in China.
For international callers, the country code for China is +86. Therefore, the international format becomes +86 871 XXXX XXX (without the leading zero). For instance, to call the same number from abroad, you would dial +86 871 1234567.
Local and Domestic Calling Instructions
- Local calls within Kunming: For calls between fixed-line phones within the same area code, the area code is typically omitted, and you dial only the 7-digit subscriber number (e.g., 1234567). However, some mobile and VoIP users may require the full number with the area code.
- Domestic long-distance calls to Kunming: Dial 0 followed by 871 and the subscriber number (e.g., 0-871-1234567).
- Calls from Kunming to other Chinese cities: Dial 0 + the destination area code + the local number.
Overlay and Numbering Considerations
As of the current numbering plan, Kunming does not have an overlay code; 871 remains the sole area code for the city. The subscriber number length is fixed at seven digits, and the total length of a national significant number (NSN) is 11 digits (including the area code but excluding the trunk prefix). This structure is consistent with ITU-T E.164 recommendations.
For callers using mobile phones or VoIP services, it is essential to include the area code when dialing from outside Kunming, even if the call is to a fixed-line number. Mobile numbers in China have their own prefixes (e.g., 13x, 15x, 18x) and are not affected by geographic area codes.