Seoul to Blenheim time converter
Blenheim is 4 hours ahead of Seoul. When it is 9:00 AM in Seoul, it is 1:00 PM in Blenheim.
5:17 AM in Seoul, Tuesday, October 20, 2026
Seoul to Blenheim conversion table
Every hour of today in Seoul and the matching time in Blenheim. Light rows are typical working hours (9:00–18:00).
| Seoul | Blenheim |
|---|---|
| 12:00 AM | 4:00 AM |
| 1:00 AM | 5:00 AM |
| 2:00 AM | 6:00 AM |
| 3:00 AM | 7:00 AM |
| 4:00 AM | 8:00 AM |
| 5:00 AM | 9:00 AM |
| 6:00 AM | 10:00 AM |
| 7:00 AM | 11:00 AM |
| 8:00 AM | 12:00 PM |
| 9:00 AM | 1:00 PM |
| 10:00 AM | 2:00 PM |
| 11:00 AM | 3:00 PM |
| 12:00 PM | 4:00 PM |
| 1:00 PM | 5:00 PM |
| 2:00 PM | 6:00 PM |
| 3:00 PM | 7:00 PM |
| 4:00 PM | 8:00 PM |
| 5:00 PM | 9:00 PM |
| 6:00 PM | 10:00 PM |
| 7:00 PM | 11:00 PM |
| 8:00 PM | 12:00 AM+1 day |
| 9:00 PM | 1:00 AM+1 day |
| 10:00 PM | 2:00 AM+1 day |
| 11:00 PM | 3:00 AM+1 day |
Best time to call or meet
Both sides are at work from 9:00 AM – 2:00 PM in Seoul (1:00 PM – 6:00 PM in Blenheim).
Daylight saving time and the difference
The difference changes during the year because Seoul and Blenheim switch clocks on different dates:
- Oct 20, 2026 – Apr 3, 2027: +4h
- Apr 3, 2027 – Sep 25, 2027: +3h
- Sep 25, 2027 – Oct 20, 2027: +4h
Distance
Seoul and Blenheim are 10,002 km (6,215 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Seoul and Blenheim?
Blenheim is 4 hours ahead of Seoul.
What time is it in Blenheim when it is 9 AM in Seoul?
When it is 9:00 AM in Seoul, it is 1:00 PM in Blenheim.
When is the best time to call Blenheim from Seoul?
Both sides are at work from 9:00 AM – 2:00 PM in Seoul (1:00 PM – 6:00 PM in Blenheim).
Does the time difference between Seoul and Blenheim change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.