India Time vs USA Time
India uses UTC+5:30 all year. The USA has several time zones, and many cities change clocks seasonally. Select a date rather than assuming EST and EDT mean the same thing.
Convert an India date and time
| City | Local time | Local date | Difference from India | Date relationship |
|---|---|---|---|---|
| Enable JavaScript for a selected-date conversion. Seasonal examples are below. | ||||
The result is for your selected India date and time, not necessarily the current instant. Local dates make midnight crossings explicit.
US time differences from India
| City | During US standard time | During US daylight time |
|---|---|---|
| New York | 10 hours 30 minutes behind | 9 hours 30 minutes behind |
| Chicago | 11 hours 30 minutes behind | 10 hours 30 minutes behind |
| Denver | 12 hours 30 minutes behind | 11 hours 30 minutes behind |
| Los Angeles | 13 hours 30 minutes behind | 12 hours 30 minutes behind |
| Phoenix | 12 hours 30 minutes behind | 12 hours 30 minutes behind |
| Honolulu | 15 hours 30 minutes behind | 15 hours 30 minutes behind |
Phoenix and Honolulu do not switch with New York. City-specific timezone identifiers avoid treating the whole country as one offset. The converter uses your browser's timezone database, including date-specific daylight-saving rules.
Planning a call from India
Start with the other person's actual office hours. A 6:30 PM IST call reaches New York at 8:00 AM during standard time or 9:00 AM during daylight time. The same call reaches Los Angeles at 5:00 AM or 6:00 AM respectively, which is usually too early for a normal office day.
For a west-coast morning meeting, 9:30 PM IST corresponds to 8:00 AM in Los Angeles during standard time and 9:00 AM during daylight time. These are examples, not a universal recommendation; agree on a suitable schedule with the participants.
For repeating meetings, create the invitation in a named timezone, not a fixed label such as GMT-5. Review recurring invitations around clock changes. A meeting anchored to 9 AM New York shifts by an hour in India when New York changes its clocks.
Previous-day and next-day examples
At 12:15 AM IST on 1 January 2026, New York is at 1:45 PM and Los Angeles at 10:45 AM on 31 December 2025. Subtracting the time difference can change the date and year, not just the clock display.
Conversely, 4 PM in New York on 1 July 2026 is 1:30 AM IST on 2 July. This matters for earnings releases, submission deadlines and the US market close in India. Always write the timezone and date beside a deadline.
EST, EDT and IST: common questions
Does India change its clocks?
India currently stays at UTC+5:30. Seasonal changes in this comparison come from the US city, not from IST.
Can I use EST all year?
EST specifically means UTC-5. New York uses EDT, UTC-4, during daylight time. Use Eastern Time or America/New_York for a date-aware schedule.
Why can two US cities change their difference from each other?
They may follow different daylight-saving rules. Phoenix and Denver illustrate why a city name is more useful than a broad region label.
Timezone rules are maintained in the IANA timezone database. IndiaTime uses browser implementations of those rules. Keep your device and browser current.
Continue exploring
Check India time now, choose a date in the IST converter, or compare cities on the world clock. For observances, use the Indian calendar.