South Korea to Bangalore
-3h 30mSouth Korea
KSTSOURCEBangalore
ISTGreen rows indicate typical business hours (9 AM - 5 PM)
KST and IST on the World Map
The map below highlights the KST (Korea Standard Time) and IST (India Standard Time) timezone regions across the globe.
KST – Korea Standard Time
UTC+09:00Korea Standard Time (KST) is the time zone for South Korea, 9 hours ahead of UTC.
- •South Korea does not observe daylight saving time.
- •Seoul is home to Samsung, LG, and Hyundai headquarters.
- •KST is the same offset as JST (UTC+09:00).
IST – India Standard Time
UTC+05:30India Standard Time (IST) is the time zone for India and Sri Lanka, 5 hours and 30 minutes ahead of UTC.
- •India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT.
- •India uses a single time zone despite spanning 30° of longitude.
- •IST is one of only a handful of time zones with a 30-minute offset.
- •IST is the most populous single time zone in the world with over 1.4 billion people.
- •The Bombay Stock Exchange (BSE) and National Stock Exchange (NSE) operate on IST.
About Bangalore
WikipediaBangalore operates on India Standard Time (IST), UTC+5:30. As India's tech capital, Bangalore time is crucial for global IT outsourcing coordination.
The city has the most breweries of any Indian city and is called the 'Pub Capital of India.'
Everything You Need to Know About South Korea and Bangalore Time
South Korea runs on Korean Standard Time (KST) at UTC+09:00. Bangalore runs on India Standard Time (IST) at UTC+05:30. That puts South Korea 3 hours 30 minutes behind Bangalore — a difference of -3h 30m at the current offsets.
In practice, when it is 9:00 AM in South Korea it is 5:30 AM in Bangalore. Midnight in South Korea is 8:30 PM in Bangalore. Neither zone observes daylight saving time, so the offset between them stays constant all year.
South Korea to Bangalore time conversion table
| South Korea (KST) | Bangalore (IST) | Day |
|---|---|---|
| 12:00 AM | 8:30 PM | previous day |
| 6:00 AM | 2:30 AM | same day |
| 7:00 AM | 3:30 AM | same day |
| 8:00 AM | 4:30 AM | same day |
| 9:00 AM | 5:30 AM | same day |
| 12:00 PM | 8:30 AM | same day |
| 3:00 PM | 11:30 AM | same day |
| 5:00 PM | 1:30 PM | same day |
| 6:00 PM | 2:30 PM | same day |
| 9:00 PM | 5:30 PM | same day |
Why people convert South Korea to Bangalore time
- Scheduling a call from South Korea to Bangalore: a 10:00 AM start in South Korea lands at 6:30 AM in Bangalore, so you can confirm the slot without doing the arithmetic yourself.
- Finding shared working hours: both South Korea and Bangalore are inside the 9-to-5 working day between 12:30 PM and 5:00 PM KST time (9:00 AM–1:30 PM IST). That is roughly 4 hours 30 minutes of usable overlap.
- Coordinating a South Korea-based team with Bangalore contacts: quoting times in the other side's local clock — not your own — removes the single biggest source of missed meetings.
- Always state the zone abbreviation, not just the hour. "3:00 PM KST" is unambiguous; "3 PM" across a -3h 30m gap is not.
- Block 12:30 PM–5:00 PM KST as the recurring meeting window if you work primarily from South Korea and need Bangalore colleagues present.
About KST (Korea Standard Time)
Korea Standard Time (KST) is the time zone used in South Korea. It shares the same UTC offset as Japan Standard Time but is a distinct time zone. South Korea does not observe daylight saving time. Seoul, the capital, is a major global tech and business hub.
About IST (India Standard Time)
India Standard Time (IST) is the time observed throughout India and Sri Lanka. It is based on the 82.5°E meridian, passing through Mirzapur in Uttar Pradesh. India uses a single time zone despite spanning roughly 30° of longitude, which has been debated. IST does not observe daylight saving time. India is the world's most populous country, making IST one of the most-used time zones globally. The IT outsourcing industry and call centers operate primarily on IST, making the EST-to-IST conversion one of the most searched timezone conversions.
Best time to call between South Korea and Bangalore
Both South Korea and Bangalore sit inside the 9 AM – 5 PM working day between 12:30 PM–5:00 PM KST, which is 9:00 AM–1:30 PM IST. That gives roughly 4 hours and 30 minutes of shared time — the safest window for a live call or meeting.
Business hours overlap
South Korea and Bangalore overlap for about 4 hours during the working day — enough for meetings if you avoid the edges of the window.
South Korea is 3 hours 30 minutes behind Bangalore (KST UTC+09:00 → IST UTC+05:30). The shared working window is 12:30 PM–5:00 PM KST. Remember to re-check around daylight-saving transitions.
Learn More About Time
Dive deeper into the fascinating world of timekeeping, time zones, and how they shape our global society:
Frequently Asked Questions
What is the time difference between South Korea and Bangalore?
South Korea (KST, UTC+09:00) is 3 hours 30 minutes behind Bangalore (IST, UTC+05:30). The gap is currently -3h 30m.
How do I convert South Korea time to Bangalore time?
Add -3h 30m to South Korea local time. For example, 9:00 AM in South Korea is 5:30 AM in Bangalore.
What time is it in Bangalore right now?
Bangalore uses IST at UTC+05:30. Use the live converter at the top of this page — it updates in real time and already accounts for the -3h 30m offset from South Korea.
What is the best time to call Bangalore from South Korea?
Call between 12:30 PM and 5:00 PM KST — that maps to 9:00 AM–1:30 PM IST and keeps both parties inside the working day.
Which is behind, South Korea or Bangalore?
South Korea is 3 hours 30 minutes behind Bangalore. When it is 12:00 PM in South Korea it is 8:30 AM in Bangalore.
Do South Korea and Bangalore use different time zones?
South Korea (South Korea) uses KST at UTC+09:00, while Bangalore (India) uses IST at UTC+05:30. The IANA identifiers are Asia/Seoul and Asia/Kolkata.
Does daylight saving time affect the South Korea–Bangalore difference?
Neither zone observes daylight saving time, so the -3h 30m offset between South Korea and Bangalore is fixed all year.
Which other cities share South Korea's time zone?
KST also covers Seoul, Busan, Incheon, Daegu, Daejeon, Pyongyang.
Which countries use KST, South Korea's zone?
KST is used in South Korea, North Korea.
Is there a day difference between South Korea and Bangalore?
Not normally. The -3h 30m gap only pushes the date over the previous day.
What is the time difference between South Korea and Bangalore?
Bangalore is -3h 30m from South Korea.
What timezone is South Korea in?
South Korea operates on its local timezone.
What timezone is Bangalore in?
Bangalore operates on India Standard Time (IST), UTC+5:30. As India's tech capital, Bangalore time is crucial for global IT outsourcing coordination.
What are the business hours in Bangalore?
Standard business hours in Bangalore are 9:30 AM - 6:30 PM IST.
Which countries use KST (Korea Standard Time)?
KST is used in South Korea, North Korea.
Does KST observe daylight saving time?
No, KST does not observe daylight saving time and remains at UTC+09:00 year-round.
What are some interesting facts about KST?
South Korea does not observe daylight saving time. Seoul is home to Samsung, LG, and Hyundai headquarters.
Which cities are in the IST timezone?
Major cities in the IST timezone include Mumbai, Delhi, Bangalore, Kolkata, Chennai, Hyderabad, Pune, Ahmedabad.
What is the UTC offset for IST?
India Standard Time (IST) is at UTC+05:30.
What should I know about the IST timezone?
India is 10 hours 30 minutes ahead of EST and 5 hours 30 minutes ahead of GMT. India uses a single time zone despite spanning 30° of longitude.
When is it midnight in South Korea, what time is it in Bangalore?
When it is 12:00 AM (midnight) in South Korea (KST), it is -3h 30m later in Bangalore (IST).
Related Developer Tools
Explore more tools that work great with timezone conversions for international teams:
Related Timezone Conversions
More South Korea time conversions
- south korea to seoul
- south korea to kst
- south korea to new york
- south korea to london
- south korea to dubai
- south korea to tokyo
- south korea to singapore
- south korea to sydney
- south korea to los angeles
- south korea to paris
- south korea to delhi
- south korea to mumbai
- south korea to berlin
- south korea to hong kong
- south korea to toronto
- south korea to kathmandu
- new york to south korea
- london to south korea
- dubai to south korea
- tokyo to south korea
- singapore to south korea
- sydney to south korea
- los angeles to south korea
- paris to south korea
- delhi to south korea
- mumbai to south korea
- berlin to south korea
- hong kong to south korea
- toronto to south korea
- kathmandu to south korea
See every conversion from South Korea →·See every conversion from Bangalore →