Helsinki is 1 hour ahead of Copenhagen. Copenhagen uses Central European Time (CET/CEST) while Helsinki uses Eastern European Time (EET/EEST). Both cities observe daylight saving time.
When it's 12:00 PM in Copenhagen, it's 1:00 PM in Helsinki. The 1-hour difference remains constant year-round as both Nordic cities shift for DST together.
Any business hour works! With only a 1-hour difference, 9:00 AM - 5:00 PM in either city overlaps almost entirely with business hours in the other.
Copenhagen and Helsinki are both Nordic capitals. SAS, Finnair, and Norwegian operate direct flights taking about 1.5 hours, connecting these Scandinavian business centers.