Time in Koszalin, Poland

Time zone: CEST (UTC/GMT +02:00) — Europe/Warsaw

The local standard in Koszalin is CEST — UTC+02:00, or 2 hours ahead of UTC. Systems that store time zones by name use Europe/Warsaw for this part of the world.

One date to watch: Sunday, 25 October 2026. That is when Koszalin goes back 1 hour onto CET — recurring meetings set before then will land an hour out unless the calendar handles zones properly.

With a population near 107,450, Koszalin comes in 39th of the 41 Poland cities we list.

Current gap between Koszalin and cities people most often need to coordinate with. These figures already account for daylight saving where it applies.

Usable call slots from Koszalin, taking business hours as 09:00 to 17:00 in both places.

No shared working window exists with Los Angeles or Sydney, so those calls have to sit outside somebody's normal hours.

These Poland cities also use Europe/Warsaw, so their clocks read identically to Koszalin at every moment of the year.

Szczecin Bydgoszcz Lublin Katowice Białystok Częstochowa Gdynia Sosnowiec