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Castov
Live IANA Timezone Engine • Auto-DST

EST to IST Time Converter (New York to Mumbai / Bengaluru)

Convert EST (Eastern Time (US & Canada), New York) to IST (India Standard Time, Mumbai / Bengaluru) instantly. View live clocks, 24-hour comparison table, best meeting overlap hours, and developer code snippets.

EST — New YorkAmerica/New_York
8:00 AM
Fri, Oct 16 (08:00)Awake / Flex
IST — Mumbai / BengaluruAsia/Kolkata
5:30 PM
Fri, Oct 16 (17:30)Work Hours

Interactive Hour Converter (EST → IST)

Drag slider to test any hour
When it is in EST (New York):
9:00 AM (09:00)
It is in IST (Mumbai / Bengaluru):
6:30 PM (18:30)

24-Hour EST to IST Time Conversion Table

Side-by-side hourly reference with business hours overlap indicators.

EST (New York)24hIST (Mumbai / Bengaluru)24hStatus in IST
12:00 AM00:009:30 AM09:30
Work Hours
1:00 AM01:0010:30 AM10:30
Work Hours
2:00 AM02:0011:30 AM11:30
Work Hours
3:00 AM03:0012:30 PM12:30
Work Hours
4:00 AM04:001:30 PM13:30
Work Hours
5:00 AM05:002:30 PM14:30
Work Hours
6:00 AM06:003:30 PM15:30
Work Hours
7:00 AM07:004:30 PM16:30
Work Hours
8:00 AM08:005:30 PM17:30
Work Hours
9:00 AM09:006:30 PM18:30
Awake / Flex
10:00 AM10:007:30 PM19:30
Awake / Flex
11:00 AM11:008:30 PM20:30
Awake / Flex
12:00 PM12:009:30 PM21:30
Awake / Flex
1:00 PM13:0010:30 PM22:30
Awake / Flex
2:00 PM14:0011:30 PM23:30
Sleeping
3:00 PM15:0012:30 AM00:30
Sleeping
4:00 PM16:001:30 AM01:30
Sleeping
5:00 PM17:002:30 AM02:30
Sleeping
6:00 PM18:003:30 AM03:30
Sleeping
7:00 PM19:004:30 AM04:30
Sleeping
8:00 PM20:005:30 AM05:30
Sleeping
9:00 PM21:006:30 AM06:30
Sleeping
10:00 PM22:007:30 AM07:30
Awake / Flex
11:00 PM23:008:30 AM08:30
Awake / Flex

Developer Code Snippets (EST to IST)

JavaScript / TypeScript (Intl API)
// Convert current time from EST (America/New_York) to IST (Asia/Kolkata)
const now = new Date();
const inIST = new Intl.DateTimeFormat('en-US', {
  timeZone: 'Asia/Kolkata',
  dateStyle: 'medium',
  timeStyle: 'long'
}).format(now);
console.log(inIST);
Python 3.9+ (zoneinfo)
# Python 3.9+ using standard zoneinfo
from datetime import datetime
from zoneinfo import ZoneInfo

dt_est = datetime.now(ZoneInfo("America/New_York"))
dt_ist = dt_est.astimezone(ZoneInfo("Asia/Kolkata"))
print(f"EST: {dt_est.strftime('%Y-%m-%d %H:%M %Z')}")
print(f"IST: {dt_ist.strftime('%Y-%m-%d %H:%M %Z')}")

Frequently Asked Questions (EST → IST)

How do I convert EST to IST?

EST (Eastern Time (US & Canada)) uses the IANA timezone identifier America/New_York (standard offset -05:00), while IST (India Standard Time) uses Asia/Kolkata (standard offset +05:30). Use the interactive slider or the 24-hour table above to convert any hour accurately with automatic Daylight Saving Time (DST) adjustment.

What are the best meeting hours between New York and Mumbai / Bengaluru?

Check the rows highlighted with "Best Meeting Overlap" in the 24-hour table above, where both EST and IST fall within standard 9:00 AM – 5:00 PM working hours.

Does EST to IST account for Daylight Saving Time (DST)?

Yes. Castov uses the browser's native IANA tzdb engine (America/New_York and Asia/Kolkata), which automatically applies official Daylight Saving Time transitions.

Related Timezone Conversions

EST → UTCNew York to UTC / GreenwichEST → PSTNew York to Los Angeles / San FranciscoEST → GMTNew York to LondonEST → CSTNew York to ChicagoEST → MSTNew York to DenverEST → CETNew York to Paris / BerlinPST → ISTLos Angeles / San Francisco to Mumbai / BengaluruUTC → ISTUTC / Greenwich to Mumbai / BengaluruGMT → ISTLondon to Mumbai / BengaluruCET → ISTParis / Berlin to Mumbai / BengaluruEST → JSTNew York to TokyoEST → SGTNew York to Singapore