Timezone conversion
IST to Seoul Time — Convert India Standard Time to Seoul
Seoul is currently 3 hours and 30 minutes ahead of IST. This offset stays the same all year — neither zone shifts for daylight saving in a way that changes it.
Seoul is currently 3 hours and 30 minutes ahead of IST.
IST • IST (UTC+5:30)
8:03 PM
Thursday, Sep 10
Seoul • KST (UTC+9)
11:33 PM
Thursday, Sep 10
Abbreviation disambiguation
On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.
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Full IST to Seoul conversion table
| IST | Seoul |
|---|---|
| 12:00 AM | 3:30 AM |
| 1:00 AM | 4:30 AM |
| 2:00 AM | 5:30 AM |
| 3:00 AM | 6:30 AM |
| 4:00 AM | 7:30 AM |
| 5:00 AM | 8:30 AM |
| 6:00 AM | 9:30 AM |
| 7:00 AM | 10:30 AM |
| 8:00 AM | 11:30 AM |
| 9:00 AM | 12:30 PM |
| 10:00 AM | 1:30 PM |
| 11:00 AM | 2:30 PM |
| 12:00 PM | 3:30 PM |
| 1:00 PM | 4:30 PM |
| 2:00 PM | 5:30 PM |
| 3:00 PM | 6:30 PM |
| 4:00 PM | 7:30 PM |
| 5:00 PM | 8:30 PM |
| 6:00 PM | 9:30 PM |
| 7:00 PM | 10:30 PM |
| 8:00 PM | 11:30 PM |
| 9:00 PM | 12:30 AM(next day) |
| 10:00 PM | 1:30 AM(next day) |
| 11:00 PM | 2:30 AM(next day) |
Daylight saving and how the gap changes
The IST → Seoul offset stays constant across the year — neither zone shifts for daylight saving in a way that changes this gap.
Frequently asked questions
- Is Seoul ahead of or behind IST right now?
- Seoul is currently 3 hours and 30 minutes ahead of IST.
- What is the current IST to Seoul time difference?
- Right now the gap is 3 hours and 30 minutes — Seoul is 3 hours and 30 minutes ahead of IST.
- Does the IST → Seoul offset change during the year?
- No. Neither India Standard Time nor Seoul shifts for daylight saving in a way that changes this offset — the gap is the same all year.
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- Does Seoul observe daylight saving time?
- No — Seoul stays at a fixed UTC offset year-round.
- What time is 3 AM IST in Seoul?
- 3:00 AM IST is 6:30 AM Seoul.
- What time is 8 AM IST in Seoul?
- 8:00 AM IST is 11:30 AM Seoul.
- What time is 9 AM IST in Seoul?
- 9:00 AM IST is 12:30 PM Seoul.
- What time is 10 AM IST in Seoul?
- 10:00 AM IST is 1:30 PM Seoul.
- What time is 11 AM IST in Seoul?
- 11:00 AM IST is 2:30 PM Seoul.
- What time is 12 PM (noon) IST in Seoul?
- 12:00 PM IST is 3:30 PM Seoul.
- What time is 2 PM IST in Seoul?
- 2:00 PM IST is 5:30 PM Seoul.
- What time is 3 PM IST in Seoul?
- 3:00 PM IST is 6:30 PM Seoul.
- What time is 4 PM IST in Seoul?
- 4:00 PM IST is 7:30 PM Seoul.
- What time is 5 PM IST in Seoul?
- 5:00 PM IST is 8:30 PM Seoul.
- What time is 9 PM IST in Seoul?
- 9:00 PM IST is 12:30 AM (next day) Seoul.
- What time is 10 PM IST in Seoul?
- 10:00 PM IST is 1:30 AM (next day) Seoul.
- When is the best time to schedule a call between IST and Seoul?
- The working-hours overlap (09:00–17:00 in both zones) runs roughly 9:00 AM – 1:30 PM IST (≈ 4 hours and 30 minutes). The midpoint of that window — 11:15 AM IST, 2:45 PM Seoul — is the safest single slot to propose for a live call.
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- What time zone does Seoul refer to?
- Seoul uses the Asia/Seoul time zone.
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.