0521 area code — Bielefeld
0521 is the local dialing code used in Bielefeld, Germany. Numbers are written internationally as +49 521.
* Germany spans more than one time zone; the clock shows its primary zone.
How to call Bielefeld
- From abroad
- +49 521 XXX XXXX
- Within Germany
- 0521 XXX XXXX
- Country calling code
- +49
About the 0521 area code
A full number here takes the form +49 521 XXX XXXX — the 521 identifies Bielefeld within Germany's numbering plan.
Area codes like 0521 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 Germany number. To actually receive an SMS on a Germany number, a temporary or virtual line does the job without exposing your own SIM.
Frequently asked questions
What area code is Bielefeld?
Bielefeld uses the area code 0521, written internationally as +49 521.
How do I call Bielefeld from another country?
Dial your international access code, then +49 521, then the local number — dropping the national leading 0.
What time is it in Bielefeld?
Bielefeld is in the Europe/Berlin time zone; the live clock above shows the current local time.
Is 0521 a mobile or a landline code?
0521 is a geographic (landline) area code for Bielefeld. Mobile numbers in Germany use their own separate prefixes.