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