Cham to Seoul time converter
Seoul is 7 hours ahead of Cham. When it is 9:00 AM in Cham, it is 4:00 PM in Seoul.
5:51 AM in Cham, Sunday, October 18, 2026
Cham to Seoul conversion table
Every hour of today in Cham and the matching time in Seoul. Light rows are typical working hours (9:00–18:00).
| Cham | Seoul |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 5:00 PM | 12:00 AM+1 day |
| 6:00 PM | 1:00 AM+1 day |
| 7:00 PM | 2:00 AM+1 day |
| 8:00 PM | 3:00 AM+1 day |
| 9:00 PM | 4:00 AM+1 day |
| 10:00 PM | 5:00 AM+1 day |
| 11:00 PM | 6:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Cham (4:00 PM – 6:00 PM in Seoul).
Daylight saving time and the difference
The difference changes during the year because Cham and Seoul switch clocks on different dates:
- Oct 18, 2026 – Oct 25, 2026: +7h
- Oct 25, 2026 – Mar 28, 2027: +8h
- Mar 28, 2027 – Oct 18, 2027: +7h
Distance
Cham and Seoul are 8,408 km (5,224 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Cham and Seoul?
Seoul is 7 hours ahead of Cham.
What time is it in Seoul when it is 9 AM in Cham?
When it is 9:00 AM in Cham, it is 4:00 PM in Seoul.
When is the best time to call Seoul from Cham?
Both sides are at work from 9:00 AM – 11:00 AM in Cham (4:00 PM – 6:00 PM in Seoul).
Does the time difference between Cham and Seoul change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.