KST to ET time zone converter

KST (UTC+09:00)
Korea Standard Time
14:39:00
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
ET (UTC-04:00)
Eastern Time
01:39:00
Oct 19
  • 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
  • 9
    AM
  • 10
    AM

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

2026-10-19: 2:39 PM KST

1:39 AM EDT

KST: UTC+09:00 · ET: UTC-04:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between KST and ET is 13 hours 0 minutes, with KST being ahead. For example, if it is 2:39 PM KST, the equivalent time in ET will be 1:39 AM EDT.

KST to ET hour-by-hour

2026-10-19 · KST
Korea Standard TimeEastern Time
00:00 KST11:00 (-1) EDT
00:30 KST11:30 (-1) EDT
01:00 KST12:00 (-1) EDT
01:30 KST12:30 (-1) EDT
02:00 KST13:00 (-1) EDT
02:30 KST13:30 (-1) EDT
03:00 KST14:00 (-1) EDT
03:30 KST14:30 (-1) EDT
04:00 KST15:00 (-1) EDT
04:30 KST15:30 (-1) EDT
05:00 KST16:00 (-1) EDT
05:30 KST16:30 (-1) EDT
06:00 KST17:00 (-1) EDT
06:30 KST17:30 (-1) EDT
07:00 KST18:00 (-1) EDT
07:30 KST18:30 (-1) EDT
08:00 KST19:00 (-1) EDT
08:30 KST19:30 (-1) EDT
09:00 KST20:00 (-1) EDT
09:30 KST20:30 (-1) EDT
10:00 KST21:00 (-1) EDT
10:30 KST21:30 (-1) EDT
11:00 KST22:00 (-1) EDT
11:30 KST22:30 (-1) EDT
12:00 KST23:00 (-1) EDT
12:30 KST23:30 (-1) EDT
13:00 KST00:00 EDT
13:30 KST00:30 EDT
14:00 KST01:00 EDT
14:30 KST01:30 EDT
15:00 KST02:00 EDT
15:30 KST02:30 EDT
16:00 KST03:00 EDT
16:30 KST03:30 EDT
17:00 KST04:00 EDT
17:30 KST04:30 EDT
18:00 KST05:00 EDT
18:30 KST05:30 EDT
19:00 KST06:00 EDT
19:30 KST06:30 EDT
20:00 KST07:00 EDT
20:30 KST07:30 EDT
21:00 KST08:00 EDT
21:30 KST08:30 EDT
22:00 KST09:00 EDT
22:30 KST09:30 EDT
23:00 KST10:00 EDT
23:30 KST10:30 EDT

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

Eastern Time

America/New_York

Uses IANA time zone rules for the selected date.

EDT · UTC-04:00

Frequently Asked Questions

2026-10-19 · KST ahead of ET: 13 hours 0 minutes. KST: UTC+09:00; ET: UTC-04:00.

2026-10-19 · 14:39 KST → 01:39 EDT.

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

KST ahead of ET: 13 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 14:39 KST → 01:39 EDT.

KST: Fixed UTC offset. For seasonal local time, select a city or ET, CT, MT, PT. ET: Uses IANA time zone rules for the selected date. Next clock change: 2026-11-01 01:00 EST