IST to UTC to Warsaw, Poland
Time Difference
India Standard Time is 5 hours and 30 minutes ahead of Universal Time Coordinated and 4 hours and 30 minutes ahead of CET (Central European Time)
12:30 pm12:30 in IST is 7:00 am07:00 in UTC and is 8:00 am08:00 in Warsaw, Poland
IST to UTC call time
Best time for a conference call or a meeting is between 1:30pm-6pm in IST which corresponds to 8am-12:30pm in UTC
IST to Warsaw call time
Best time for a conference call or a meeting is between 12:30pm-6pm in IST which corresponds to 8am-1:30pm in Warsaw
12:30 pm12:30 India Standard Time (IST). Offset UTC +5:30 hours
7:00 am07:00 Universal Time Coordinated (UTC). Offset UTC 0:00 hours
8:00 am08:00 CET (Central European Time) (Warsaw, Poland). Offset UTC +1:00 hour
12:30 pm12:30 IST / 7:00 am07:00 UTC / 8:00 am08:00 Warsaw, Poland
| IST | UTC | Warsaw, Poland |
|---|---|---|
| 12am (midnight) | 6:30 pm | 7:30 pm |
| 1am | 7:30 pm | 8:30 pm |
| 2am | 8:30 pm | 9:30 pm |
| 3am | 9:30 pm | 10:30 pm |
| 4am | 10:30 pm | 11:30 pm |
| 5am | 11:30 pm | 12:30 am |
| 6am | 12:30 am | 1:30 am |
| 7am | 1:30 am | 2:30 am |
| 8am | 2:30 am | 3:30 am |
| 9am | 3:30 am | 4:30 am |
| 10am | 4:30 am | 5:30 am |
| 11am | 5:30 am | 6:30 am |
| 12pm (noon) | 6:30 am | 7:30 am |
| 1pm | 7:30 am | 8:30 am |
| 2pm | 8:30 am | 9:30 am |
| 3pm | 9:30 am | 10:30 am |
| 4pm | 10:30 am | 11:30 am |
| 5pm | 11:30 am | 12:30 pm |
| 6pm | 12:30 pm | 1:30 pm |
| 7pm | 1:30 pm | 2:30 pm |
| 8pm | 2:30 pm | 3:30 pm |
| 9pm | 3:30 pm | 4:30 pm |
| 10pm | 4:30 pm | 5:30 pm |
| 11pm | 5:30 pm | 6:30 pm |
| 0:00 | 18:30 | 19:30 |
| 1:00 | 19:30 | 20:30 |
| 2:00 | 20:30 | 21:30 |
| 3:00 | 21:30 | 22:30 |
| 4:00 | 22:30 | 23:30 |
| 5:00 | 23:30 | 0:30 |
| 6:00 | 0:30 | 1:30 |
| 7:00 | 1:30 | 2:30 |
| 8:00 | 2:30 | 3:30 |
| 9:00 | 3:30 | 4:30 |
| 10:00 | 4:30 | 5:30 |
| 11:00 | 5:30 | 6:30 |
| 12:00 | 6:30 | 7:30 |
| 13:00 | 7:30 | 8:30 |
| 14:00 | 8:30 | 9:30 |
| 15:00 | 9:30 | 10:30 |
| 16:00 | 10:30 | 11:30 |
| 17:00 | 11:30 | 12:30 |
| 18:00 | 12:30 | 13:30 |
| 19:00 | 13:30 | 14:30 |
| 20:00 | 14:30 | 15:30 |
| 21:00 | 15:30 | 16:30 |
| 22:00 | 16:30 | 17:30 |
| 23:00 | 17:30 | 18:30 |
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
Universal Time Coordinated
Offset: UTC is 0 hours ahead Greenwich Mean Time (GMT) and is used in Universal
Coordinated Universal Time (UTC) is the world time standard that regulates clocks and time. It is successor to Greenwich Mean Time (GMT). For casual use, UTC is the same as GMT, but is used by the scientific community.
UTC is the time standard commonly used across the world since 1972. It is used in many technical fields, like aviation industry and meteorologists, also used to synchronize time across internet networks.
UTC representations, usage and related time zones
- Z - is the zone designator for the zero UTC/GMT offset, also known as 'Zulu' time
- +00 - basic short
- +0000 - basic
- +00:00 - extended
- +0000 - sign character (+) followed by a four digit time providing hours (00) and minutes (00) of the offset. Indicates zero hour and zero minutes time differences of the zero meridian.
- Zulu - Military abbreviation for UTC
- Z - short form of 'Zulu'
- Etc/UCT
- Etc/UTC
- Etc/Universal
- Etc/Zulu
- UCT
- UTC
- Universal
- Zulu
- EGST - Eastern Greenland Summer Time
- GMT - Greenwich Mean Time
- WET - Western European Time
- AZOST - Azores Summer Time
- UTC - Universal Time Coordinated
- WT - Western Sahara Standard Time
- Z - Zulu Time Zone
Warsaw Information
Time Zone
CEST - Central European Summer Time
+2:00 hours during Central European Summer Time.
Sunday, March 30, 2025 at 2:00 am local time. DST starts annually the on last Sunday of March. Clocks are turned forward 1 hour to Sunday, March 30, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, October 26, 2025 at 3:00 am local time. DST ends annually the on last Sunday of October. Clocks are turned backward 1 hour to Sunday, October 26, 2025, 2:00 am local standard time instead. Also called Fall Back or switch to Winter Time.