London, United Kingdom to IST to Amsterdam, Netherlands to EST
Compare London time with IST, Amsterdam, and EST time, including current local time, UTC offsets, time difference, daylight saving changes, working hours, and shareable meeting times.
Time Difference
GMT (Greenwich Mean Time) is 5 hours and 30 minutes behind India Standard Time and 1 hour behind CET (Central European Time) and 5 hours ahead of Eastern Standard Time
12:00 pm12:00 in London, United Kingdom is 5:30 pm17:30 in IST and is 1:00 pm13:00 in Amsterdam, Netherlands and is 7:00 am07:00 in EST
London to IST call time
Best time for a conference call or a meeting is between 9am-11:30am in London which corresponds to 2:30pm-5pm in IST
London to Amsterdam call time
Best time for a conference call or a meeting is between 9am-4pm in London which corresponds to 10am-5pm in Amsterdam
London to EST call time
Best time for a conference call or a meeting is between 2pm-5pm in London which corresponds to 9am-12pm in EST
12:00 pm12:00 GMT (Greenwich Mean Time) (London, United Kingdom). Offset UTC 0:00 hours
5:30 pm17:30 India Standard Time (IST). Offset UTC +5:30 hours
1:00 pm13:00 CET (Central European Time) (Amsterdam, Netherlands). Offset UTC +1:00 hour
7:00 am07:00 Eastern Standard Time (EST). Offset UTC -5:00 hours
12:00 pm12:00 London, United Kingdom / 5:30 pm17:30 IST / 1:00 pm13:00 Amsterdam, Netherlands / 7:00 am07:00 EST
| London, United Kingdom | IST | Amsterdam, Netherlands | EST |
|---|---|---|---|
| 12am (midnight) | 5:30 am | 1am | 7pm |
| 1am | 6:30 am | 2am | 8pm |
| 2am | 7:30 am | 3am | 9pm |
| 3am | 8:30 am | 4am | 10pm |
| 4am | 9:30 am | 5am | 11pm |
| 5am | 10:30 am | 6am | 12am (midnight) |
| 6am | 11:30 am | 7am | 1am |
| 7am | 12:30 pm | 8am | 2am |
| 8am | 1:30 pm | 9am | 3am |
| 9am | 2:30 pm | 10am | 4am |
| 10am | 3:30 pm | 11am | 5am |
| 11am | 4:30 pm | 12pm (noon) | 6am |
| 12pm (noon) | 5:30 pm | 1pm | 7am |
| 1pm | 6:30 pm | 2pm | 8am |
| 2pm | 7:30 pm | 3pm | 9am |
| 3pm | 8:30 pm | 4pm | 10am |
| 4pm | 9:30 pm | 5pm | 11am |
| 5pm | 10:30 pm | 6pm | 12pm (noon) |
| 6pm | 11:30 pm | 7pm | 1pm |
| 7pm | 12:30 am | 8pm | 2pm |
| 8pm | 1:30 am | 9pm | 3pm |
| 9pm | 2:30 am | 10pm | 4pm |
| 10pm | 3:30 am | 11pm | 5pm |
| 11pm | 4:30 am | 12am (midnight) | 6pm |
| 00:00 | 05:30 | 01:00 | 19:00 |
| 01:00 | 06:30 | 02:00 | 20:00 |
| 02:00 | 07:30 | 03:00 | 21:00 |
| 03:00 | 08:30 | 04:00 | 22:00 |
| 04:00 | 09:30 | 05:00 | 23:00 |
| 05:00 | 10:30 | 06:00 | 00:00 |
| 06:00 | 11:30 | 07:00 | 01:00 |
| 07:00 | 12:30 | 08:00 | 02:00 |
| 08:00 | 13:30 | 09:00 | 03:00 |
| 09:00 | 14:30 | 10:00 | 04:00 |
| 10:00 | 15:30 | 11:00 | 05:00 |
| 11:00 | 16:30 | 12:00 | 06:00 |
| 12:00 | 17:30 | 13:00 | 07:00 |
| 13:00 | 18:30 | 14:00 | 08:00 |
| 14:00 | 19:30 | 15:00 | 09:00 |
| 15:00 | 20:30 | 16:00 | 10:00 |
| 16:00 | 21:30 | 17:00 | 11:00 |
| 17:00 | 22:30 | 18:00 | 12:00 |
| 18:00 | 23:30 | 19:00 | 13:00 |
| 19:00 | 00:30 | 20:00 | 14:00 |
| 20:00 | 01:30 | 21:00 | 15:00 |
| 21:00 | 02:30 | 22:00 | 16:00 |
| 22:00 | 03:30 | 23:00 | 17:00 |
| 23:00 | 04:30 | 00:00 | 18:00 |
London Information
Time Zone
GMT - Greenwich Mean Time
+0:00 hours during Greenwich Mean Time.
Sunday, March 29, 2026 at 1:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 2:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 25, 2026 at 2:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.London Facts
India Standard Time
Offset: IST is 5 hours and 30 minutes ahead Greenwich Mean Time (GMT) and is used in Asia
Countries using this time zone: India
Principal Cities: The largest city in the IST time zone is Mumbai in India, with about 12.692 million people. Other major cities in this time zone include Delhi, Bangalore, Kolkata, Chennai.
Daylight Saving: Clocks in India Standard Time (IST) do not change for daylight saving time, so IST stays the same throughout the year. Other time zones may set clocks forward in summer and back in winter.
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 an offset of five hours and thirty minutes 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
Amsterdam Information
Time Zone
CET - Central European Standard Time
+1:00 hours during Central European Standard Time.
Sunday, March 29, 2026 at 2:00 am local time. DST starts annually on the last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 29, 2026 at 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 25, 2026 at 3:00 am local time. DST ends annually on the last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 25, 2026 at 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.Amsterdam Facts
Eastern Standard Time
Offset: EST is 5 hours behind Greenwich Mean Time (GMT) and is used in North America
Countries using this time zone: Bahamas, Canada, Haiti, Jamaica, Cayman Islands, Mexico, Panama, Turks & Caicos Is, United States
Principal Cities: The largest city in the EST time zone is New York City in the United States, with about 8.175 million people. Other major cities in this time zone include Toronto, Montreal, Brooklyn, Borough of Queens.
French: HNE - Heure Normale de l'Est
Spanish: ET - Tiempo del Este, ET - Zona Sureste
Daylight Saving: This is a standard time zone. During summer, some places set clocks forward one hour for daylight saving time and observe Eastern Daylight Time (EDT).
Start: Eastern Standard Time (EST) started on Sunday, November 2, 2025 at 2:00 am local time and clocks were set one hour back to Sunday, November 2, 2025, 1:00 am. Standard time starts annually on the first Sunday of November.
End: Eastern Standard Time (EST) ends on Sunday, March 8, 2026 at 2:00 am local time and clocks are set one hour forward to Sunday, March 8, 2026, 3:00 am local daylight time instead. Standard time ends annually on the second Sunday of March.
EST representations, usage and related time zones
- -05 - basic short
- -0500 - basic
- -05:00 - extended
- -0500 - sign character (-) followed by a four digit time providing hours (05) and minutes (00) of the offset. Indicates an offset of five hours to the west of the zero meridian.
- Romeo - Military abbreviation for EST
- R - short form of 'Romeo'
- America/Atikokan
- America/Cancun
- America/Cayman
- America/Coral_Harbour
- America/Detroit
- America/Fort_Wayne
- America/Grand_Turk
- America/Indiana/Indianapolis
- America/Indiana/Marengo
- America/Indiana/Petersburg
- America/Indiana/Vevay
- America/Indiana/Vincennes
- America/Indiana/Winamac
- America/Indianapolis
- America/Iqaluit
- America/Jamaica
- America/Kentucky/Louisville
- America/Kentucky/Monticello
- America/Louisville
- America/Montreal
- America/Nassau
- America/New_York
- America/Nipigon
- America/Panama
- America/Pangnirtung
- America/Port-au-Prince
- America/Thunder_Bay
- America/Toronto
- Canada/Eastern
- EST
- EST5EDT
- Jamaica
- US/East-Indiana
- US/Eastern
- US/Michigan
- CDT - Central Daylight Time
- EST - Eastern Standard Time
- ET - Eastern Time
- COT - Colombia Time
- CST - Cuba Standard Time
- EASST - Easter Island Summer Time
- ECT - Ecuador Time
- PET - Peru Time
- R - Romeo Time Zone