0121 is the area code for the Birmingham area in the City and Borough of Birmingham region. The 0121 area includes places like Hockley and Smethwick, among others.
The majority of numbers utilizing the 0121 area code are regular Birmingham landlines, however it should be noted that this might be misleading. Many businesses don’t provide a service that is connected or requires a physical address, but if they have a phone number, they have an area code.
Areas using 0121 telephone numbers:
| Region | City and Borough of Birmingham (England) | |
| Number format | 0121 XXX XXXX | |
| Local number digits | 7 |
| Location | Birmingham | |
| International number format | +44 121 XXX XXXX | |
| Geo | 52.48142 , -1.89983 |
Call cost: landline connection fee depends on your service provider.
0121 is the telephone area code for Birmingham, City and Borough of Birmingham (England). Landline numbers in this area start with 0121.
Dial +44 (the UK country code), then 121 without the leading 0, then the 7-digit local number: +44 121 XXX XXXX.
Within the 0121 area you can usually dial just the 7-digit local number. From a mobile phone or from another area, dial the full number: 0121 XXX XXXX.