UK to IST
UK Time (GMT/BST) → India Standard Time
UK Time (GMT/BST)
9:57 AM
UTC+1
India Standard Time
2:27 PM
UTC+5:30
India Standard Time is 4 hours 30 minutes ahead of UK Time (GMT/BST) right now (BST UTC+1 → IST UTC+5:30). When it is 9:00 AM BST, it is 1:30 PM IST.
UK to IST table (22 October 2026)
| BST | IST |
|---|---|
| 12:00 AM | 4:30 AM |
| 1:00 AM | 5:30 AM |
| 2:00 AM | 6:30 AM |
| 3:00 AM | 7:30 AM |
| 4:00 AM | 8:30 AM |
| 5:00 AM | 9:30 AM |
| 6:00 AM | 10:30 AM |
| 7:00 AM | 11:30 AM |
| 8:00 AM | 12:30 PM |
| 9:00 AM | 1:30 PM |
| 10:00 AM | 2:30 PM |
| 11:00 AM | 3:30 PM |
| 12:00 PM | 4:30 PM |
| 1:00 PM | 5:30 PM |
| 2:00 PM | 6:30 PM |
| 3:00 PM | 7:30 PM |
| 4:00 PM | 8:30 PM |
| 5:00 PM | 9:30 PM |
| 6:00 PM | 10:30 PM |
| 7:00 PM | 11:30 PM |
| 8:00 PM | 12:30 AM (+1 day) |
| 9:00 PM | 1:30 AM (+1 day) |
| 10:00 PM | 2:30 AM (+1 day) |
| 11:00 PM | 3:30 AM (+1 day) |
Frequently asked questions
How many hours ahead is IST from UK?
IST is 4 hours 30 minutes ahead of UK at the moment.
Does the time difference change?
Yes. After 25 October 2026, when daylight saving time changes, the difference becomes 5 hours 30 minutes.
Is UK the same all year?
UK time is GMT (UTC+0) in winter and British Summer Time, BST (UTC+1), in summer.
Calculated from the IANA Time Zone Database (Europe/London, Asia/Kolkata).