0378 area code — Kaifeng
0378 is the telephone area code for Kaifeng in China. It falls within Henan. Numbers are written internationally as +86 378.
* China spans more than one time zone; the clock shows its primary zone.
How to call Kaifeng
- From abroad
- +86 378 XXX XXXX
- Within China
- 0378 XXX XXXX
- Country calling code
- +86
About the 0378 area code
Dialed within China as 0378, this code is written internationally as +86 378 followed by the subscriber's local number.
Area codes like 0378 tie a phone number to a place — useful for knowing where a call or message originates, and for signing up to services that expect a local China number. To actually receive an SMS on a China number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Kaifeng?
Kaifeng uses the area code 0378, written internationally as +86 378.
How do I call Kaifeng from another country?
Dial your international access code, then +86 378, then the local number — dropping the national leading 0.
What time is it in Kaifeng?
Kaifeng is in the Asia/Shanghai time zone; the live clock above shows the current local time.
Is 0378 a mobile or a landline code?
0378 is a geographic (landline) area code for Kaifeng. Mobile numbers in China use their own separate prefixes.