Seoul to Istanbul time zone converter

Seoul
GMT+9
South Korea
15:35:00
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
Istanbul
GMT+3
Turkey
09:35:00
Oct 19
  • 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
  • 11
    AM
  • 12
    PM
  • 1
    PM
  • 2
    PM
  • 3
    PM
  • 4
    PM
  • 5
    PM

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

2026-10-19: 3:35 PM Seoul

9:35 AM GMT+3

Seoul: UTC+09:00 · Istanbul: UTC+03:00

Just hover over the colored hour tiles, and you’ll instantly see the corresponding time in both zones. The time difference between Seoul and Istanbul is 6 hours 0 minutes, with Seoul being ahead. For example, if it is 3:35 PM Seoul, the equivalent time in Istanbul will be 9:35 AM GMT+3.

Seoul to Istanbul hour-by-hour

2026-10-19 · Seoul
SeoulIstanbul
00:00 GMT+918:00 (-1) GMT+3
00:30 GMT+918:30 (-1) GMT+3
01:00 GMT+919:00 (-1) GMT+3
01:30 GMT+919:30 (-1) GMT+3
02:00 GMT+920:00 (-1) GMT+3
02:30 GMT+920:30 (-1) GMT+3
03:00 GMT+921:00 (-1) GMT+3
03:30 GMT+921:30 (-1) GMT+3
04:00 GMT+922:00 (-1) GMT+3
04:30 GMT+922:30 (-1) GMT+3
05:00 GMT+923:00 (-1) GMT+3
05:30 GMT+923:30 (-1) GMT+3
06:00 GMT+900:00 GMT+3
06:30 GMT+900:30 GMT+3
07:00 GMT+901:00 GMT+3
07:30 GMT+901:30 GMT+3
08:00 GMT+902:00 GMT+3
08:30 GMT+902:30 GMT+3
09:00 GMT+903:00 GMT+3
09:30 GMT+903:30 GMT+3
10:00 GMT+904:00 GMT+3
10:30 GMT+904:30 GMT+3
11:00 GMT+905:00 GMT+3
11:30 GMT+905:30 GMT+3
12:00 GMT+906:00 GMT+3
12:30 GMT+906:30 GMT+3
13:00 GMT+907:00 GMT+3
13:30 GMT+907:30 GMT+3
14:00 GMT+908:00 GMT+3
14:30 GMT+908:30 GMT+3
15:00 GMT+909:00 GMT+3
15:30 GMT+909:30 GMT+3
16:00 GMT+910:00 GMT+3
16:30 GMT+910:30 GMT+3
17:00 GMT+911:00 GMT+3
17:30 GMT+911:30 GMT+3
18:00 GMT+912:00 GMT+3
18:30 GMT+912:30 GMT+3
19:00 GMT+913:00 GMT+3
19:30 GMT+913:30 GMT+3
20:00 GMT+914:00 GMT+3
20:30 GMT+914:30 GMT+3
21:00 GMT+915:00 GMT+3
21:30 GMT+915:30 GMT+3
22:00 GMT+916:00 GMT+3
22:30 GMT+916:30 GMT+3
23:00 GMT+917:00 GMT+3
23:30 GMT+917:30 GMT+3

Seoul

Asia/Seoul

Uses IANA time zone rules for the selected date.

GMT+9 · UTC+09:00

Istanbul

Europe/Istanbul

Uses IANA time zone rules for the selected date.

GMT+3 · UTC+03:00

Frequently Asked Questions

2026-10-19 · Seoul ahead of Istanbul: 6 hours 0 minutes. Seoul: UTC+09:00; Istanbul: UTC+03:00.

2026-10-19 · 15:35 Seoul → 09:35 GMT+3.

Weekday overlap (Mon–Fri, 09:00–17:00 in both places): Seoul: 15:00 GMT+9 – 17:00 GMT+9 ↔ Istanbul: 09:00 GMT+3 – 11:00 GMT+3

Seoul ahead of Istanbul: 6 hours 0 minutes

Date → Select range → .ics. 2026-10-19 · 15:35 Seoul → 09:35 GMT+3.

Seoul: Uses IANA time zone rules for the selected date. No clock change in the next 370 days Istanbul: Uses IANA time zone rules for the selected date. No clock change in the next 370 days