Working hours between Finland and Ankara in winter and summer
Ankara stays on UTC+3 all year because Türkiye does not use daylight saving time. Finland moves. In winter it is on UTC+2, one hour behind Ankara: when our day starts at 09:00 in Ankara it is 08:00 in Finland, and when it ends at 18:00 it is 17:00 there. A Finnish 09:00 start is 10:00 for us, so a standard 09:00 to 18:00 day shares 8 hours. In summer Finland is on UTC+3, the same as Ankara, and all 9 hours of that day overlap. As our work runs on Türkiye business hours, the weekly call, review questions and release checks fall inside both working days. We still write decisions down, because a written task with acceptance criteria is also what a coding agent needs to work from.





