There is no time difference between Zurich and Berlin. Both cities use Central European Time (CET/CEST, UTC+1/+2). When it's 12:00 PM in Zurich, it's also 12:00 PM in Berlin.
Both cities observe daylight saving time on the same schedule, so they remain synchronized year-round.
Any time works! Since both cities share the same timezone, you can schedule calls during standard business hours (9:00 AM - 6:00 PM) without any time conversion needed.
Zurich and Berlin are two of Europe's most important financial and business centers. Zurich is a global banking hub and Germany's neighbor, while Berlin is Germany's capital and a growing tech center. Direct flights connect them in about 1.5 hours.