Seosan, South Korea to New Castle, IN, USA
Time Difference
KST (Korea Standard Time) is 13 hours ahead of EDT (Eastern Daylight Time)
4:30 pm16:30 in Seosan, South Korea is 3:30 am03:30 in New Castle, IN, USA
Seosan to New Castle call time
Best time for a conference call or a meeting is between 7:30pm-9:30pm in Seosan which corresponds to 6:30am-8:30am in New Castle
4:30 pm16:30 KST (Korea Standard Time) (Seosan, South Korea). Offset UTC +9:00 hours
3:30 am03:30 EDT (Eastern Daylight Time) (New Castle, IN, USA). Offset UTC -4:00 hours
4:30 pm16:30 Seosan, South Korea / 3:30 am03:30 New Castle, IN, USA
| Seosan, South Korea | New Castle, IN, USA |
|---|---|
| 12am (midnight) | 11am |
| 1am | 12pm (noon) |
| 2am | 1pm |
| 3am | 2pm |
| 4am | 3pm |
| 5am | 4pm |
| 6am | 5pm |
| 7am | 6pm |
| 8am | 7pm |
| 9am | 8pm |
| 10am | 9pm |
| 11am | 10pm |
| 12pm (noon) | 11pm |
| 1pm | 12am (midnight) |
| 2pm | 1am |
| 3pm | 2am |
| 4pm | 3am |
| 5pm | 4am |
| 6pm | 5am |
| 7pm | 6am |
| 8pm | 7am |
| 9pm | 8am |
| 10pm | 9am |
| 11pm | 10am |
| 0:00 | 11:00 |
| 1:00 | 12:00 |
| 2:00 | 13:00 |
| 3:00 | 14:00 |
| 4:00 | 15:00 |
| 5:00 | 16:00 |
| 6:00 | 17:00 |
| 7:00 | 18:00 |
| 8:00 | 19:00 |
| 9:00 | 20:00 |
| 10:00 | 21:00 |
| 11:00 | 22:00 |
| 12:00 | 23:00 |
| 13:00 | 0:00 |
| 14:00 | 1:00 |
| 15:00 | 2:00 |
| 16:00 | 3:00 |
| 17:00 | 4:00 |
| 18:00 | 5:00 |
| 19:00 | 6:00 |
| 20:00 | 7:00 |
| 21:00 | 8:00 |
| 22:00 | 9:00 |
| 23:00 | 10:00 |
Seosan Information
Time Zone
Abbreviation / Name
KST - Korea Standard Time
UTC / GMT Offset
+9:00 hours during Korea Standard Time, currently in use.
Seosan Facts
Country
South Korea
Alternative Names
HMY, Seosan, Seosan City, Sosan, Suisan, Sŏsan, rui shan shi, seosan, seosansi, Сосан, 瑞山市, 서산, 서산시
Population
74,208
Currency
Won (KRW)
Geographic Coordinates
36° 46' N Latitude / 126° 27' E Longitude
International Dialing Code
+82
New Castle Information
Time Zone
Abbreviation / Name
EDT - Eastern Daylight Time
EST - Eastern Standard Time
EST - Eastern Standard Time
UTC / GMT Offset
-4:00 hours during Eastern Daylight Time, currently in use.
-5:00 hours during Eastern Standard Time.
-5:00 hours during Eastern Standard Time.
Daylight Saving Time Change
+1:00 hour - DST is in use
Daylight Saving Time Starts
Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Daylight Saving Time Ends
Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.
New Castle Facts
Country
USA
State
Indiana
Alternative Names
New Castle, Newcastle, Nju Kasl, niu ka si er, nyukaeseul, nyw kasl, nywkasl ayndyana, Њу Касл, نيو كاسل, نیو کیسل، انڈیانا, نیوکاسل، ایندیانا, 紐卡斯爾, 뉴캐슬
Population
17,621
Currency
Dollar (USD)
Geographic Coordinates
39° 55' N Latitude / 85° 22' W Longitude
International Dialing Code
+1