Best Time to Call India from the USA
India runs 9.5 hours ahead of the USA. We use Mumbai (Asia/Kolkata) and New York (America/New_York) as representative timezones for each country, because most commercial activity in both places clusters around these cities.
Time Difference Between the USA and India
India sits at UTC+5:30 right now; the USA is at UTC-4. One or both observe daylight saving, so the offset can shift by ±1 hour seasonally.
Best Times to Call
Inside the 0.5-hour overlap, the best slot from the USA is around 9:15 AM local time. That's the middle of India's 6:30 PM to 7:00 PM window. Avoid Friday afternoons in India and Monday mornings in the USA where local culture tends toward slower starts.
Working Hours Overlap
India typically runs 10:00 to 19:00 in Mumbai. the USA typically runs 9:00 to 18:00 in New York. The table maps a India working day to the USA local time.
| Mumbai time (India) | New York time (the USA) | Status |
|---|---|---|
| 9:00 AM | 11:30 PM | the USA outside hours |
| 11:00 AM | 1:30 AM | the USA outside hours |
| 1:00 PM | 3:30 AM | the USA outside hours |
| 3:00 PM | 5:30 AM | the USA outside hours |
| 5:00 PM | 7:30 AM | the USA outside hours |
Public Holidays and Working Weeks
Each country has its own public holidays. Cross-check both calendars before locking a recurring meeting. For more precise scheduling, use the city-pair pages below where the working-hours overlap and DST rules are computed for the exact city, not the country average.
City-Level Pages
If you know the specific city you're calling, these are more precise: