| Athens B1 | |
|---|---|
| Electoral constituency for the Hellenic Parliament | |
 | |
| Regional units | North Athens and part of Central Athens |
| Administrative region | Attica |
| Population | 687,391 (2011) |
| Major settlements | Athens |
| Current constituency | |
| Created | 2018 |
| Number of members | 15 |
The B1 North Athens electoral constituency (Greek: Β1' Εκλογική Περιφέρεια Βόρειου Τομέα Αθηνών) is a parliamentary constituency of Greece, created after the breakup of Athens B in 2018.