Evony server time is UTC-based (displayed at the top of the options screen). Conversion table given for USA Los Angeles (PDT UTC-7 / PST UTC-8), USA New York (EDT UTC-4 / EST UTC-5), UK (BST UTC+1 summer / GMT UTC+0 winter), Russia Moscow (MSK UTC+3 year-round), and Japan (JST UTC+9 year-round, no DST). During DST changeover (2nd Sunday March - 1st Sunday November per US convention), the daily in-game reset (tied to server midnight) effectively shifts by 1 hour in local clock time for countries/regions that do not observe daylight saving. SvS (Server vs Server) event timing does NOT change with DST; Kill Event (KE) timing DOES change with DST. Useful for a bot scheduling gathering/build/kill actions around fixed server-time daily resets and event windows regardless of the operator's local timezone.
Original research source: Evony Guide Wiki