What time is it in Simferopol?

Ukraine spans 2 time zones, so the answer depends on where in it you mean. Simferopol covers crimea and is on the same clock as Kyiv, though the two are separate zones in the IANA database and can diverge when daylight saving rules differ.

Simferopol does not observe daylight saving, so its offset from UTC never moves. Its relationship to places that do change shifts twice a year instead.