Seoul to Hayes time converter
Hayes is 8 hours behind Seoul. When it is 9:00 AM in Seoul, it is 1:00 AM in Hayes.
9:44 PM in Seoul, Wednesday, October 21, 2026
Seoul to Hayes conversion table
Every hour of today in Seoul and the matching time in Hayes. Light rows are typical working hours (9:00–18:00).
| Seoul | Hayes |
|---|---|
| 12:00 AM | 4:00 PM−1 day |
| 1:00 AM | 5:00 PM−1 day |
| 2:00 AM | 6:00 PM−1 day |
| 3:00 AM | 7:00 PM−1 day |
| 4:00 AM | 8:00 PM−1 day |
| 5:00 AM | 9:00 PM−1 day |
| 6:00 AM | 10:00 PM−1 day |
| 7:00 AM | 11:00 PM−1 day |
| 8:00 AM | 12:00 AM |
| 9:00 AM | 1:00 AM |
| 10:00 AM | 2:00 AM |
| 11:00 AM | 3:00 AM |
| 12:00 PM | 4:00 AM |
| 1:00 PM | 5:00 AM |
| 2:00 PM | 6:00 AM |
| 3:00 PM | 7:00 AM |
| 4:00 PM | 8:00 AM |
| 5:00 PM | 9:00 AM |
| 6:00 PM | 10:00 AM |
| 7:00 PM | 11:00 AM |
| 8:00 PM | 12:00 PM |
| 9:00 PM | 1:00 PM |
| 10:00 PM | 2:00 PM |
| 11:00 PM | 3:00 PM |
Best time to call or meet
Both sides are at work from 5:00 PM – 6:00 PM in Seoul (9:00 AM – 10:00 AM in Hayes).
Daylight saving time and the difference
The difference changes during the year because Seoul and Hayes switch clocks on different dates:
- Oct 21, 2026 – Oct 25, 2026: -8h
- Oct 25, 2026 – Mar 28, 2027: -9h
- Mar 28, 2027 – Oct 21, 2027: -8h
Distance
Seoul and Hayes are 8,862 km (5,507 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Seoul and Hayes?
Hayes is 8 hours behind Seoul.
What time is it in Hayes when it is 9 AM in Seoul?
When it is 9:00 AM in Seoul, it is 1:00 AM in Hayes.
When is the best time to call Hayes from Seoul?
Both sides are at work from 5:00 PM – 6:00 PM in Seoul (9:00 AM – 10:00 AM in Hayes).
Does the time difference between Seoul and Hayes change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.