What is the Area Code for Nanjing?
The association describes fixed-line numbering coverage and should not be treated as proof of a caller’s current location.
🇨🇳 JiangsuNanjing Area Code
Nanjing Area Code
in China
Nanjing is associated with 25 in this selected fixed-line directory. The code must be combined with country calling code +86 when called internationally.
Featured area code25
Jiangsu
Nanjing and Jiangsu
Nanjing is listed under Jiangsu in this directory. Administrative borders and telephone numbering areas can differ.
How to Call Nanjing
From within China: 025 + subscriber number
From abroad: +86 25 + subscriber number
Remove the leading domestic zero after adding +86.
Time Zone in Nanjing
China Standard Time (UTC+8), no daylight saving time
Asia/Shanghai: Calculated in your browser
For multi-zone countries, confirm the destination city’s IANA zone before scheduling a call.
Nearby directory entries
Related Cities in China
Related means a shared featured region or telephone code; it does not imply a precise geographic boundary.
No related priority entry yet
The country directory will expand as current official geographic data is verified.
Common questions
Nanjing Calling FAQ
What is the area code for Nanjing?
Nanjing is associated with 25 in the featured fixed-line directory.
What country code is used for Nanjing?
Nanjing is in China, which uses country calling code +86.
Can the code prove a caller is in Nanjing?
No. Numbering association is not live geolocation, and portability, forwarding or internet telephony can change where a call is received.