UTC to KST time zone converter

UTC (UTC+00:00)
Coordinated Universal Time
05:39:00
Oct 19
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
KST (UTC+09:00)
Korea Standard Time
14:39:00
Oct 19
  • 9
    AM
  • 10
    AM
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM
  • 6
    PM
  • 7
    PM
  • 8
    PM
  • 9
    PM
  • 10
    PM
  • 11
    PM
  • 12
    AM
  • 1
    AM
  • 2
    AM
  • 3
    AM
  • 4
    AM
  • 5
    AM
  • 6
    AM
  • 7
    AM
  • 8
    AM

This simple UTC to KST time zone converter allows you to quickly and visually understand the time difference between UTC (UTC) and KST (KST).

2026-10-19: 5:39 AM UTC

2:39 PM KST

UTC: UTC+00:00 · KST: UTC+09:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between UTC and KST is 9 hours 0 minutes, with KST being ahead. For example, if it is 5:39 AM UTC, the equivalent time in KST will be 2:39 PM KST.

UTC to KST hour-by-hour

2026-10-19 · UTC
Coordinated Universal TimeKorea Standard Time
00:00 UTC09:00 KST
00:30 UTC09:30 KST
01:00 UTC10:00 KST
01:30 UTC10:30 KST
02:00 UTC11:00 KST
02:30 UTC11:30 KST
03:00 UTC12:00 KST
03:30 UTC12:30 KST
04:00 UTC13:00 KST
04:30 UTC13:30 KST
05:00 UTC14:00 KST
05:30 UTC14:30 KST
06:00 UTC15:00 KST
06:30 UTC15:30 KST
07:00 UTC16:00 KST
07:30 UTC16:30 KST
08:00 UTC17:00 KST
08:30 UTC17:30 KST
09:00 UTC18:00 KST
09:30 UTC18:30 KST
10:00 UTC19:00 KST
10:30 UTC19:30 KST
11:00 UTC20:00 KST
11:30 UTC20:30 KST
12:00 UTC21:00 KST
12:30 UTC21:30 KST
13:00 UTC22:00 KST
13:30 UTC22:30 KST
14:00 UTC23:00 KST
14:30 UTC23:30 KST
15:00 UTC00:00 (+1) KST
15:30 UTC00:30 (+1) KST
16:00 UTC01:00 (+1) KST
16:30 UTC01:30 (+1) KST
17:00 UTC02:00 (+1) KST
17:30 UTC02:30 (+1) KST
18:00 UTC03:00 (+1) KST
18:30 UTC03:30 (+1) KST
19:00 UTC04:00 (+1) KST
19:30 UTC04:30 (+1) KST
20:00 UTC05:00 (+1) KST
20:30 UTC05:30 (+1) KST
21:00 UTC06:00 (+1) KST
21:30 UTC06:30 (+1) KST
22:00 UTC07:00 (+1) KST
22:30 UTC07:30 (+1) KST
23:00 UTC08:00 (+1) KST
23:30 UTC08:30 (+1) KST

Coordinated Universal Time

UTC+00:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

UTC · UTC+00:00

Korea Standard Time

UTC+09:00

Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.

KST · UTC+09:00

Frequently Asked Questions

2026-10-19 · UTC behind KST: 9 hours 0 minutes. UTC: UTC+00:00; KST: UTC+09:00.

2026-10-19 · 05:39 UTC → 14:39 KST.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): No overlapping working hours on this source date.

UTC behind KST: 9 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 05:39 UTC → 14:39 KST.

UTC: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. KST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT.