Nanjing, the capital of Jiangsu Province in China, has its own telephone area code. As of 2021, the area code for Nanjing is 025. This area code is used when making domestic calls to Nanjing from within China.
If you are making an international call to Nanjing, you will need to dial the country code for China (86) followed by the Nanjing area code (025) and the local phone number.
The Nanjing area code is an essential part of the phone numbering system in China. It helps to identify the specific geographic location of a phone number and ensures that calls are properly connected within the city.
Knowing the Nanjing area code is important for both residents and visitors to the city. It allows them to make local calls and easily contact businesses, government offices, and individuals in Nanjing.