Seoul to Bytom time converter
Bytom is 7 hours behind Seoul. When it is 9:00 AM in Seoul, it is 2:00 AM in Bytom.
8:15 PM in Seoul, Monday, October 19, 2026
Seoul to Bytom conversion table
Every hour of today in Seoul and the matching time in Bytom. Light rows are typical working hours (9:00–18:00).
| Seoul | Bytom |
|---|---|
| 12:00 AM | 5:00 PM−1 day |
| 1:00 AM | 6:00 PM−1 day |
| 2:00 AM | 7:00 PM−1 day |
| 3:00 AM | 8:00 PM−1 day |
| 4:00 AM | 9:00 PM−1 day |
| 5:00 AM | 10:00 PM−1 day |
| 6:00 AM | 11:00 PM−1 day |
| 7:00 AM | 12:00 AM |
| 8:00 AM | 1:00 AM |
| 9:00 AM | 2:00 AM |
| 10:00 AM | 3:00 AM |
| 11:00 AM | 4:00 AM |
| 12:00 PM | 5:00 AM |
| 1:00 PM | 6:00 AM |
| 2:00 PM | 7:00 AM |
| 3:00 PM | 8:00 AM |
| 4:00 PM | 9:00 AM |
| 5:00 PM | 10:00 AM |
| 6:00 PM | 11:00 AM |
| 7:00 PM | 12:00 PM |
| 8:00 PM | 1:00 PM |
| 9:00 PM | 2:00 PM |
| 10:00 PM | 3:00 PM |
| 11:00 PM | 4:00 PM |
Best time to call or meet
Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Bytom).
Daylight saving time and the difference
The difference changes during the year because Seoul and Bytom switch clocks on different dates:
- Oct 19, 2026 – Oct 25, 2026: -7h
- Oct 25, 2026 – Mar 28, 2027: -8h
- Mar 28, 2027 – Oct 19, 2027: -7h
Distance
Seoul and Bytom are 7,981 km (4,959 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Seoul and Bytom?
Bytom is 7 hours behind Seoul.
What time is it in Bytom when it is 9 AM in Seoul?
When it is 9:00 AM in Seoul, it is 2:00 AM in Bytom.
When is the best time to call Bytom from Seoul?
Both sides are at work from 4:00 PM – 6:00 PM in Seoul (9:00 AM – 11:00 AM in Bytom).
Does the time difference between Seoul and Bytom change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.