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Bytom, Silesia, Poland uses Europe/Warsaw, currently CEST (UTC+02:00). Clocks move back 1 hour on 25 October 2026.
Bytom is a city in Poland, home to around 189,200 people. Its time shifts forward and back with the seasons under daylight saving rules.
Time zone
UTC offset
UTC+02:00
Country
🇵🇱 Poland
Population
189,186
Calling code
+48
Currency
PLN
Next clock change
Bytom vs. other major cities
Shift date & time
−12h+12h
Compare time zones: best time to call
The band below is your local scale — accent shows when everyone's business hours overlap. Add or remove a city on the left and this updates too.
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good
tight
asleep
- Sunrise / sunset
- 07:14 / 17:42
- Day length
- 10h 28m
Common questions
What time zone is Bytom in?
Bytom uses the Europe/Warsaw time zone, currently CEST (UTC+02:00).
Does Bytom observe daylight saving time?
Yes. Clocks move back 1 hour on 25 October 2026.
How many hours ahead or behind is Bytom?
Bytom is 2 hours ahead of UTC, 6 hours ahead of New York City, 1 hour ahead of London and 7 hours behind Tokyo. Relative to your own clock: .