Korea Time to India Time: KST to IST Difference and Planning Guide
South Korea is 3 hours 30 minutes ahead of India all year. When it is 2 PM in Seoul, it is 10:30 AM in India. To change Korea time (KST) into India time (IST), subtract 3 hours 30 minutes. To change India time into Korea time, add 3 hours 30 minutes.
People in India look up Korea time for many reasons: calling a son or daughter studying in Seoul, joining a meeting with a Korean company, catching a fan event or ticket sale, or planning a trip. This guide covers all of these, with a full hour table, ready-made examples and a few simple tips. For a live clock and converter, use our India to South Korea time difference tool.
Quick Answer
- Time difference: South Korea is 3 hours 30 minutes ahead of India.
- Korea time zone: Korea Standard Time (KST), UTC+9, used across the whole country.
- India time zone: India Standard Time (IST), UTC+5:30.
- Daylight saving: neither country changes its clocks, so the gap is the same all year.

Key Takeaways
- Subtract 3 hours 30 minutes from KST to get IST.
- Seoul, Busan, Incheon, Daegu and Jeju all share the same time.
- Late night in Korea is still evening in India. Before 3:30 AM in Seoul, it is still the previous day in India.
- South Korea and Japan use the same time, so the gap with India is the same for both.
Korea and India Time Zones Explained
South Korea uses Korea Standard Time, usually written as KST. It is 9 hours ahead of Coordinated Universal Time (UTC+9). Japan uses the same offset, which is why Seoul and Tokyo always show the same time.
India uses India Standard Time (IST), which is UTC+5:30, across the whole country.
The gap is the difference between the two: 9 hours minus 5 hours 30 minutes equals 3 hours 30 minutes. South Korea does not use daylight saving time, and neither does India, so there is no summer or winter change to track.
How to Convert KST to IST
- Korea time to India time: subtract 3 hours 30 minutes.
- India time to Korea time: add 3 hours 30 minutes.
An easy way to do it in your head is to take away 3 hours, then take away 30 minutes. For example, 7:15 PM in Seoul becomes 4:15 PM, then 3:45 PM in India.

KST to IST: Hour-by-Hour Table
Find the Korea hour on the left. For times in between, such as 6:40 PM, look up 6 PM and add the 40 minutes to the India time.
| South Korea (KST) | India (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 |
Common Examples
What is 2 PM Korea time in India?
It is 10:30 AM in India on the same day.
What is 8 PM KST in IST?
It is 4:30 PM in India on the same day.
What is 6 PM Korea time in India?
It is 2:30 PM in India.
What is 2 AM KST in India?
It is 10:30 PM in India, and the date in India is still the previous day.
What is 9 PM IST in Korea?
It is 12:30 AM in Korea, and the date in Korea has already moved to the next day.
Best Time to Call South Korea from India
With a gap of 3 hours 30 minutes, the usable overlap is shorter than with the Gulf or Southeast Asia, so it helps to plan.
| Who you are calling | Good time in India | Time in South Korea |
|---|---|---|
| — | — | — |
| Family, friends or students in the evening | 5 PM to 7 PM | 8:30 PM to 10:30 PM |
| Students in a lunch break | 8:30 AM to 9:30 AM | 12 PM to 1 PM |
| Offices, both sides at work | 9:30 AM to 2:30 PM | 1 PM to 6 PM |
| Weekend catch-up | 10 AM to 6 PM | 1:30 PM to 9:30 PM |
A few tips:
- Avoid your late evening. A 9 PM call from India reaches Korea at 12:30 AM.
- Morning in India is lunchtime in Korea. That makes India mornings a good time for quick work calls.
- Weekends line up. Both countries mostly treat Saturday and Sunday as the weekend.
For more ideas on staying in touch across time zones, see our guide on the best time to call family abroad from India.
Fan Events, Live Streams and Ticket Sales
Many fans of Korean music and dramas in India follow events in real time. Release times, live streams, fan meetings and ticket sales are almost always announced in KST. Convert them before you set a reminder:
- An announcement at 6 PM KST is 2:30 PM IST.
- A ticket sale at 8 PM KST opens at 4:30 PM IST.
- A live stream at 11 PM KST starts at 7:30 PM IST.
Set the alarm on your phone in India time after you convert, and check whether the event page shows KST or your local time. Some sites change the time to your phone setting automatically, so you could end up converting twice.
Flying from India to South Korea
Non-stop flights between India and South Korea are limited, and many travellers connect through another hub city. A non-stop flight from Delhi to Seoul usually takes around 7.5 to 8.5 hours. Connecting journeys take longer, depending on the layover.
Remember that you lose 3 hours 30 minutes when you fly east to Korea. A flight that leaves Delhi at 11 PM IST and takes 8 hours lands at around 10:30 AM in Seoul. Flying home, you gain the time back.
A gap of 3 hours 30 minutes can cause some jet lag, especially on an overnight flight. Try to sleep on the plane, get daylight in the morning after you land, and go to bed at a normal Korea bedtime on your first night. For more travel tips, read our guide to your first long-haul flight.
Common Mistakes to Avoid
- Adding instead of subtracting. Korea is ahead of India, so subtract 3 hours 30 minutes from KST to get IST.
- Missing the date change. Before 3:30 AM in Korea, it is still the previous day in India. After 8:30 PM in India, it is already the next day in Korea.
- Thinking Korea and China share the same time. China is UTC+8, one hour behind Korea.
- Converting twice. Some event pages already show your local time. Check before you convert.
- Looking for daylight saving. South Korea does not use it, so the gap never changes.
Korea Time to India Time in Hindi
दक्षिण कोरिया का समय भारत के समय से 3 घंटे 30 मिनट आगे है। कोरिया के समय को भारत के समय में बदलने के लिए 3 घंटे 30 मिनट घटाएं। जैसे, जब सियोल में शाम 8 बजे होते हैं, तब भारत में शाम 4:30 बजे होते हैं। दोनों देशों में डेलाइट सेविंग टाइम नहीं है, इसलिए यह अंतर पूरे साल एक जैसा रहता है।
South Korea Compared With Nearby Countries
| Country | Time zone | Gap with India |
|---|---|---|
| — | — | — |
| South Korea | UTC+9 | 3h 30m ahead of India |
| Japan | UTC+9 | 3h 30m ahead of India |
| China | UTC+8 | 2h 30m ahead of India |
| Hong Kong | UTC+8 | 2h 30m ahead of India |
| Taiwan | UTC+8 | 2h 30m ahead of India |
| Philippines | UTC+8 | 2h 30m ahead of India |
See our Japan time to India time guide, our Hong Kong time to India time guide, or use the India to Hong Kong time tool.
Frequently Asked Questions
What is the time difference between South Korea and India?
South Korea is 3 hours 30 minutes ahead of India all year. When it is 2 PM in Seoul, it is 10:30 AM in India.
Is Korea ahead of India?
Yes. Korea is 3 hours 30 minutes ahead of India.
How do I convert KST to IST?
Subtract 3 hours 30 minutes from KST. For example, 8 PM KST is 4:30 PM IST.
Does South Korea have daylight saving time?
No. South Korea stays on UTC+9 all year, and India stays on UTC+5:30, so the gap never changes.
Is Korea time the same as Japan time?
Yes. South Korea and Japan both use UTC+9, so they always show the same time and have the same 3 hour 30 minute gap with India.
What is the best time to call South Korea from India?
For family or students, 5 PM to 7 PM in India works well, which is 8:30 PM to 10:30 PM in Korea. For work, 9:30 AM to 2:30 PM in India overlaps with Korean office hours.
What is 8 PM KST in India?
It is 4:30 PM in India on the same day.
Will I get jet lag flying from India to Korea?
Some people do, because the gap is 3 hours 30 minutes and many flights are overnight. Getting daylight on arrival and sleeping at a normal Korea bedtime helps you adjust within a day or two.
Keep Planning
- Use the live India to South Korea time converter for any date and time.
- Compare more countries on our travel tools page.
- Planning a wider East Asia trip? Start with our Japan travel guide.
Sources
Last updated: 13 October 2026. Time zone rules can change, so check the live tool before an important booking.

Varinder Kaur is from Amritsar, India. She has traveled to well-known places across India, including Darjeeling, and to a few countries abroad, and shares travel experiences and practical tips for travelers through OpinionHook.





