Clock Change 2025 Ukraine. The current population of ukraine is 38,338,094 as of friday, december 6, 2025, based on worldometer's elaboration of the latest united nations data 1. This means that ukrainians will set their clocks back one hour for the last time on oct.
This change is called a “clock transition.” to find that frequency, a cesium clock embarks on a continuous search. By and for people like you and me!