17:00 UTC to KST
Convert an exact time type it — no sliders
Conversion runs in your browser against the same IANA rules the server uses, so it keeps working offline and nothing you type is sent anywhere.
Daylight saving right now
Korea Standard Time
Asia/Seoul is currently on KST (UTC+09:00).
no clock change scheduled — this zone is fixed at UTC+09:00
Korea Standard Time is UTC+9 year-round, identical in offset to JST.
Coordinated Universal Time
UTC is on UTC (UTC+00:00).
no clock change scheduled — fixed at UTC+00:00
UTC is the reference clock every other offset is quoted against. It has no daylight saving and never shifts.
Best time to call green = 09:00–18:00 on both sides
No overlap inside a 09:00–18:00 day on both sides. Someone has to take an early or late slot — the table below shows exactly which hours are least bad.
UTC to KST, hour by hour 13 August 2026 · every row is a permalink
| UTC | KST | 12-hour | Day | Permalink |
|---|---|---|---|---|
| 00:00 | 09:00 KST | 9:00 AM | same day | 00:00 → |
| 01:00 | 10:00 KST | 10:00 AM | same day | 01:00 → |
| 02:00 | 11:00 KST | 11:00 AM | same day | 02:00 → |
| 03:00 | 12:00 KST | 12:00 PM | same day | 03:00 → |
| 04:00 | 13:00 KST | 1:00 PM | same day | 04:00 → |
| 05:00 | 14:00 KST | 2:00 PM | same day | 05:00 → |
| 06:00 | 15:00 KST | 3:00 PM | same day | 06:00 → |
| 07:00 | 16:00 KST | 4:00 PM | same day | 07:00 → |
| 08:00 | 17:00 KST | 5:00 PM | same day | 08:00 → |
| 09:00 | 18:00 KST | 6:00 PM | same day | 09:00 → |
| 10:00 | 19:00 KST | 7:00 PM | same day | 10:00 → |
| 11:00 | 20:00 KST | 8:00 PM | same day | 11:00 → |
| 12:00 | 21:00 KST | 9:00 PM | same day | 12:00 → |
| 13:00 | 22:00 KST | 10:00 PM | same day | 13:00 → |
| 14:00 | 23:00 KST | 11:00 PM | same day | 14:00 → |
| 15:00 | 00:00 KST | 12:00 AM | next day | 15:00 → |
| 16:00 | 01:00 KST | 1:00 AM | next day | 16:00 → |
| 17:00 | 02:00 KST | 2:00 AM | next day | 17:00 → |
| 18:00 | 03:00 KST | 3:00 AM | next day | 18:00 → |
| 19:00 | 04:00 KST | 4:00 AM | next day | 19:00 → |
| 20:00 | 05:00 KST | 5:00 AM | next day | 20:00 → |
| 21:00 | 06:00 KST | 6:00 AM | next day | 21:00 → |
| 22:00 | 07:00 KST | 7:00 AM | next day | 22:00 → |
| 23:00 | 08:00 KST | 8:00 AM | next day | 23:00 → |