Omsk vs Perm time difference
Perm is 1 h behind
Omsk 13:10 · Perm 12:10.
Omsk now
13:10:13
Thursday, November 12UTC+6
Perm now
12:10:13
Thursday, November 12UTC+5
Convert a time
Using today's difference: 1 h.
When the difference changes
Neither city changes its clocks, so the difference stays 1 h all year.