KST to IST time converter
India Standard Time (IST) is 3 hours 30 minutes behind Korea Standard Time (KST) all year round. Use the grid below to line up Seoul and New Delhi: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 18:43 KST in Seoul and 15:13 IST in New Delhi.
Tue, Oct 20
Seoul home
18:43
Tue, Oct 20 · UTC+9
Kolkata
15:13
Tue, Oct 20 · UTC+5:30
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
KST to IST: frequently asked
What is the time difference between KST and IST?
India Standard Time (IST) is 3 hours 30 minutes behind Korea Standard Time (KST) all year round.
What time is 9 AM KST in IST?
9:00 AM KST is 5:30 AM IST.
When do working hours overlap between Seoul and New Delhi?
Both sides are within 9:00 AM–5:00 PM working hours between 12:30 PM and 5:00 PM KST (9:00 AM to 1:30 PM IST).