China+86Tip: If the number starts with {prefix}, we'll remove it automatically for international dialing.
Check with your provider for international rates. Standard carrier charges may apply.
Dialing formula from United States to China
To call China from United States, dial: 011 + 86 + area code + local number
Example: 011 86 XX XXXX XXXX (where XX is the area code)

Current time and best calling window between United States and China
Step-by-step calling China from United States
- 1
Dial the United States Exit Code: 011
- 2
Enter the China Country Code: +86
- 3
Input local China area code and local number
- 4
Check the time zone and best time to call: UTC+8
Two giants, millions of connections
Nearly 5 million Chinese-Americans maintain ties with family and business partners across the Pacific. Students calling parents back home, entrepreneurs coordinating manufacturing, grandparents meeting grandchildren over video—the US-China corridor carries immense personal and commercial traffic. The 12-16 hour time difference requires creativity, often leading to early morning or late night calls to catch the other side during waking hours.
Everything you need to know about calling China from United States
Connecting with friends, family, or business partners in China from United States is straightforward when you understand the correct international dialing protocols. Whether you are calling a landline in Beijing or a mobile phone in a remote province, this guide ensures your call connects on the first attempt.
The dialing sequence explained
To place your call, you must first signal to your local carrier that you are making an international call by dialing the Exit Code (IDD). For United States, this code is 011.
Once you have exited the local network, you must enter the Country Code (ISD) for China, which is +86. This tells the global switching system to route your call specifically to China's infrastructure.
Important rule on the trunk prefix
A common point of confusion is the 'Trunk Prefix'—usually a 0. In domestic calls within China, this digit is used to signal a long-distance call. However, when calling internationally, this prefix must be omitted. If the local number you have is 012345678, you would only dial 12345678 after the country code.
Check the local time zone and scheduling considerations
Before you dial, consider the significant time difference. China is currently 13 hours ahead of United States. While it might be mid-afternoon for you in New York City, it could be the middle of the night in Beijing.
Our live tracker shows that it is currently 03:58 in China. Based on standard business hours (09:00 to 17:00), we categorize this time as Night Hours. Calling during 'Social Hours' (07:00–09:00 or 17:00–21:00) is generally acceptable for personal calls, but we recommend avoiding 'Night Hours' (21:00–07:00) unless it is an emergency.
Cost-saving tips
International carrier rates can be high. For longer conversations, consider using data-based platforms or checking with your provider for international calling bundles specifically for the United States to China corridor. Finally, save contacts in the '+' format to avoid manual dialing in the future.




