London, United Kingdom to IST to I
Time Difference
BST (British Summer Time) is 4 hours and 30 minutes behind India Standard Time and 8 hours behind India Time Zone
10:00 am10:00 in London, United Kingdom is 2:30 pm14:30 in IST and is 6:00 pm18:00 in I
London to IST call time
Best time for a conference call or a meeting is between 8am-1:30pm in London which corresponds to 12:30pm-6pm in IST
London to I call time
Best time for a conference call or a meeting is between 8am-10am in London which corresponds to 4pm-6pm in I
10:00 am10:00 BST (British Summer Time) (London, United Kingdom). Offset UTC +1:00 hour
2:30 pm14:30 India Standard Time (IST). Offset UTC +5:30 hours
6:00 pm18:00 India Time Zone (I). Offset UTC +9:00 hours
10:00 am10:00 London, United Kingdom / 2:30 pm14:30 IST / 6:00 pm18:00 I
| London, United Kingdom | IST | I |
|---|---|---|
| 12am (midnight) | 4:30 am | 8am |
| 1am | 5:30 am | 9am |
| 2am | 6:30 am | 10am |
| 3am | 7:30 am | 11am |
| 4am | 8:30 am | 12pm (noon) |
| 5am | 9:30 am | 1pm |
| 6am | 10:30 am | 2pm |
| 7am | 11:30 am | 3pm |
| 8am | 12:30 pm | 4pm |
| 9am | 1:30 pm | 5pm |
| 10am | 2:30 pm | 6pm |
| 11am | 3:30 pm | 7pm |
| 12pm (noon) | 4:30 pm | 8pm |
| 1pm | 5:30 pm | 9pm |
| 2pm | 6:30 pm | 10pm |
| 3pm | 7:30 pm | 11pm |
| 4pm | 8:30 pm | 12am (midnight) |
| 5pm | 9:30 pm | 1am |
| 6pm | 10:30 pm | 2am |
| 7pm | 11:30 pm | 3am |
| 8pm | 12:30 am | 4am |
| 9pm | 1:30 am | 5am |
| 10pm | 2:30 am | 6am |
| 11pm | 3:30 am | 7am |
| 0:00 | 4:30 | 8:00 |
| 1:00 | 5:30 | 9:00 |
| 2:00 | 6:30 | 10:00 |
| 3:00 | 7:30 | 11:00 |
| 4:00 | 8:30 | 12:00 |
| 5:00 | 9:30 | 13:00 |
| 6:00 | 10:30 | 14:00 |
| 7:00 | 11:30 | 15:00 |
| 8:00 | 12:30 | 16:00 |
| 9:00 | 13:30 | 17:00 |
| 10:00 | 14:30 | 18:00 |
| 11:00 | 15:30 | 19:00 |
| 12:00 | 16:30 | 20:00 |
| 13:00 | 17:30 | 21:00 |
| 14:00 | 18:30 | 22:00 |
| 15:00 | 19:30 | 23:00 |
| 16:00 | 20:30 | 0:00 |
| 17:00 | 21:30 | 1:00 |
| 18:00 | 22:30 | 2:00 |
| 19:00 | 23:30 | 3:00 |
| 20:00 | 0:30 | 4:00 |
| 21:00 | 1:30 | 5:00 |
| 22:00 | 2:30 | 6:00 |
| 23:00 | 3:30 | 7:00 |
London Information
Time Zone
London Facts
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries: It is used in following countries: India
Principal Cities: The largest city in the IST timezone is Mumbai from India with population about 12.692 million people. Other major cities in the area are Delhi, Bangalore, Kolkata, Chennai
Daylight Saving: India Standard Time (IST) is not adjusted for daylight saving therefore IST remains the same through out the year. This means, unlike some time zones where the clock is set forward by one hour every summer and backward by one hour during winter to adjust for daylight saving, India Standard Time remains the same
IST representations, usage and related time zones
- +0530 - basic
- +05:30 - extended
- +0530 - sign character (+) followed by a four digit time providing hours (05) and minutes (30) of the offset. Indicates five hour and thirty minutes time differences to the east of the zero meridian.
- Asia/Calcutta
- Asia/Kolkata
- India Standard Time - UTC +5:30
- Irish Standard Time - UTC +1
- Israel Standard Time - UTC +2
- Iran Standard Time - UTC +3:30
India Time Zone
Offset: I is 9 hours ahead Greenwich Mean Time (GMT) and is used in Military
I representations, usage and related time zones
- +09 - basic short
- +0900 - basic
- +09:00 - extended
- +0900 - sign character (+) followed by a four digit time providing hours (09) and minutes (00) of the offset. Indicates nine hour and zero minutes time differences to the east of the zero meridian.
- India - Military abbreviation for I
- I - short form of 'India'
- AWDT - Australian Western Daylight Time
- CHOST - Choibalsan Summer Time
- I - India Time Zone
- IRKST - Irkutsk Summer Time
- JST - Japan Standard Time
- KST - Korea Standard Time
- PWT - Palau Time
- TLT - East Timor Time
- ULAST - Ulaanbaatar Summer Time
- WIT - Eastern Indonesian Time
- YAKT - Yakutsk Time