9:23 AM
Thursday, August 13, 2026
UTC+09:00Fixed offset
Time Zone Converter
KST to UTCTime Converter
Convert Korea Standard Time to Coordinated Universal Time, compare their live UTC offsets and explore a complete 24-hour conversion table.
Live clocksDST aware24-hour table
Live comparison
Current local times
From
KST
Korea Standard Time
To
UTC
Coordinated Universal Time
Enter a local date and time using KST.
UTC
12:23 AM
Thursday, August 13, 2026
UTC+00:00Fixed offset
Time difference
UTC is 9 hours behind KST
Hourly comparison
24 hours24-hour conversion table
Compare each hour in KST with UTC.
| Hour | KST | UTC | Difference |
|---|---|---|---|
| 0 | 9:23 AM Thursday, August 13, 2026 | 12:23 AM Thursday, August 13, 2026 | -9h |
| 1 | 10:23 AM Thursday, August 13, 2026 | 1:23 AM Thursday, August 13, 2026 | -9h |
| 2 | 11:23 AM Thursday, August 13, 2026 | 2:23 AM Thursday, August 13, 2026 | -9h |
| 3 | 12:23 PM Thursday, August 13, 2026 | 3:23 AM Thursday, August 13, 2026 | -9h |
| 4 | 1:23 PM Thursday, August 13, 2026 | 4:23 AM Thursday, August 13, 2026 | -9h |
| 5 | 2:23 PM Thursday, August 13, 2026 | 5:23 AM Thursday, August 13, 2026 | -9h |
| 6 | 3:23 PM Thursday, August 13, 2026 | 6:23 AM Thursday, August 13, 2026 | -9h |
| 7 | 4:23 PM Thursday, August 13, 2026 | 7:23 AM Thursday, August 13, 2026 | -9h |
| 8 | 5:23 PM Thursday, August 13, 2026 | 8:23 AM Thursday, August 13, 2026 | -9h |
| 9 | 6:23 PM Thursday, August 13, 2026 | 9:23 AM Thursday, August 13, 2026 | -9h |
| 10 | 7:23 PM Thursday, August 13, 2026 | 10:23 AM Thursday, August 13, 2026 | -9h |
| 11 | 8:23 PM Thursday, August 13, 2026 | 11:23 AM Thursday, August 13, 2026 | -9h |
| 12 | 9:23 PM Thursday, August 13, 2026 | 12:23 PM Thursday, August 13, 2026 | -9h |
| 13 | 10:23 PM Thursday, August 13, 2026 | 1:23 PM Thursday, August 13, 2026 | -9h |
| 14 | 11:23 PM Thursday, August 13, 2026 | 2:23 PM Thursday, August 13, 2026 | -9h |
| 15 | 12:23 AM Friday, August 14, 2026 | 3:23 PM Thursday, August 13, 2026 | -9h |
| 16 | 1:23 AM Friday, August 14, 2026 | 4:23 PM Thursday, August 13, 2026 | -9h |
| 17 | 2:23 AM Friday, August 14, 2026 | 5:23 PM Thursday, August 13, 2026 | -9h |
| 18 | 3:23 AM Friday, August 14, 2026 | 6:23 PM Thursday, August 13, 2026 | -9h |
| 19 | 4:23 AM Friday, August 14, 2026 | 7:23 PM Thursday, August 13, 2026 | -9h |
| 20 | 5:23 AM Friday, August 14, 2026 | 8:23 PM Thursday, August 13, 2026 | -9h |
| 21 | 6:23 AM Friday, August 14, 2026 | 9:23 PM Thursday, August 13, 2026 | -9h |
| 22 | 7:23 AM Friday, August 14, 2026 | 10:23 PM Thursday, August 13, 2026 | -9h |
| 23 | 8:23 AM Friday, August 14, 2026 | 11:23 PM Thursday, August 13, 2026 | -9h |
About KST
The standard time used in South Korea.
- Full name
- Korea Standard Time
- Type
- Fixed UTC offset
- Regions
- South Korea
Target time zone
About UTC
The primary international time standard used to coordinate clocks worldwide.
- Full name
- Coordinated Universal Time
- Type
- Fixed UTC offset
- Regions
- Worldwide
Reverse this conversion
Convert UTC back to KST.
FAQ
KST to UTC time FAQ
Common questions about converting Korea Standard Time to Coordinated Universal Time, their UTC offsets and daylight-saving behavior.
What is the time difference between KST and UTC?
UTC is 9 hours behind KST on this date.
What time is 9:00 AM KST in UTC?
When it is 9:00 AM in KST, it is 12:00 AM in UTC on Thursday, August 13, 2026.
Is UTC ahead of KST?
No. UTC is currently 9 hours behind KST.
Do KST and UTC use daylight saving time?
KST is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date. UTC is defined as a fixed UTC offset. Its offset does not change automatically according to the selected date.
Where are KST and UTC used?
KST is associated with South Korea. UTC is associated with Worldwide. Time-zone abbreviations can be ambiguous, so TimeInOne uses the specific definitions shown on this page.