IST to New York City, NY, USA to Las Vegas, NV, USA
Time Difference
India Standard Time is 9 hours and 30 minutes ahead of EDT (Eastern Daylight Time) and 12 hours and 30 minutes ahead of PDT (Pacific Daylight Time)
1:00 am01:00 in IST is 3:30 pm15:30 in New York City, NY, USA and is 12:30 pm12:30 in Las Vegas, NV, USA
IST to New York City call time
Best time for a conference call or a meeting is between 5:30pm-7:30pm in IST which corresponds to 8am-10am in New York City
IST to Las Vegas call time
Best time for a conference call or a meeting is between 7pm-9pm in IST which corresponds to 6:30am-8:30am in Las Vegas
1:00 am01:00 India Standard Time (IST). Offset UTC +5:30 hours
3:30 pm15:30 EDT (Eastern Daylight Time) (New York City, NY, USA). Offset UTC -4:00 hours
12:30 pm12:30 PDT (Pacific Daylight Time) (Las Vegas, NV, USA). Offset UTC -7:00 hours
1:00 am01:00 IST / 3:30 pm15:30 New York City, NY, USA / 12:30 pm12:30 Las Vegas, NV, USA
| IST | New York City, NY, USA | Las Vegas, NV, USA |
|---|---|---|
| 12am (midnight) | 2:30 pm | 11:30 am |
| 1am | 3:30 pm | 12:30 pm |
| 2am | 4:30 pm | 1:30 pm |
| 3am | 5:30 pm | 2:30 pm |
| 4am | 6:30 pm | 3:30 pm |
| 5am | 7:30 pm | 4:30 pm |
| 6am | 8:30 pm | 5:30 pm |
| 7am | 9:30 pm | 6:30 pm |
| 8am | 10:30 pm | 7:30 pm |
| 9am | 11:30 pm | 8:30 pm |
| 10am | 12:30 am | 9:30 pm |
| 11am | 1:30 am | 10:30 pm |
| 12pm (noon) | 2:30 am | 11:30 pm |
| 1pm | 3:30 am | 12:30 am |
| 2pm | 4:30 am | 1:30 am |
| 3pm | 5:30 am | 2:30 am |
| 4pm | 6:30 am | 3:30 am |
| 5pm | 7:30 am | 4:30 am |
| 6pm | 8:30 am | 5:30 am |
| 7pm | 9:30 am | 6:30 am |
| 8pm | 10:30 am | 7:30 am |
| 9pm | 11:30 am | 8:30 am |
| 10pm | 12:30 pm | 9:30 am |
| 11pm | 1:30 pm | 10:30 am |
| 0:00 | 14:30 | 11:30 |
| 1:00 | 15:30 | 12:30 |
| 2:00 | 16:30 | 13:30 |
| 3:00 | 17:30 | 14:30 |
| 4:00 | 18:30 | 15:30 |
| 5:00 | 19:30 | 16:30 |
| 6:00 | 20:30 | 17:30 |
| 7:00 | 21:30 | 18:30 |
| 8:00 | 22:30 | 19:30 |
| 9:00 | 23:30 | 20:30 |
| 10:00 | 0:30 | 21:30 |
| 11:00 | 1:30 | 22:30 |
| 12:00 | 2:30 | 23:30 |
| 13:00 | 3:30 | 0:30 |
| 14:00 | 4:30 | 1:30 |
| 15:00 | 5:30 | 2:30 |
| 16:00 | 6:30 | 3:30 |
| 17:00 | 7:30 | 4:30 |
| 18:00 | 8:30 | 5:30 |
| 19:00 | 9:30 | 6:30 |
| 20:00 | 10:30 | 7:30 |
| 21:00 | 11:30 | 8:30 |
| 22:00 | 12:30 | 9:30 |
| 23:00 | 13:30 | 10:30 |
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
New York City Information
Time Zone
New York City Facts
Las Vegas Information
Time Zone
HNP - Heure Normale du Pacifique
-8:00 hours during Heure Normale du Pacifique.
Sunday, March 9, 2025 at 2:00 am local time. DST starts annually the on second Sunday of March. Clocks are turned forward 1 hour to Sunday, March 9, 2025, 3:00 am local daylight time instead. Also called Spring Forward or Summer Time.
Sunday, November 2, 2025 at 2:00 am local time. DST ends annually the on first Sunday of November. Clocks are turned backward 1 hour to Sunday, November 2, 2025, 1:00 am local standard time instead. Also called Fall Back or switch to Winter Time.