Timezone Conversion Hub
IST to EST Time Converter
Convert India Standard Time (IST) to Eastern Standard Time (EST). EST is 10 hours and 30 minutes behind IST. Compare live clocks and plan calls.
Source Timezone
UTC +5:30IST — India Standard Time
Thursday, September 24, 2026
01:21:57
IANA: Asia/KolkataDST: Fixed StandardKey Hub: India
Destination Timezone
UTC -4EST — Eastern Standard Time
Wednesday, September 23, 2026
15:51:57
IANA: America/New_YorkDifferential: 9 hours 30 minutes behindKey Hub: United States
Instant Direction Toggle: Need to view the inverse time difference?
Convert EST to IST insteadInteractive Multi-Zone Visual Grid
Hover or drag across the hours to align schedules, discover business overlaps, and click to schedule.
Interactive Multi–Zone Visual Grid
Hover or drag across the hours to align schedules, discover business overlaps, and click to schedule.
Find time together
Wednesday, September 23, 2026
Business Hours (9am – 6pm)Shoulder HoursNight / SleepOverlap Window
Click any hour tile to select & schedule
Location & Timezone
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IST
India, Sri Lanka
• UTC +5:3001:21:57 AM
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EST
United States, Canada
• UTC -403:51:57 PM
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Wednesday, September 23, 2026 • Selected Hour
07:00 PMIST09:30 AMEST
Best International Meeting Overlap|09:00 AM – 10:00 PM IST (11:30 PM – 12:30 PM EST)
Quick Timezone Converter Selector
Jump to any of the 552 international timezone converter combinations in one click:
Complete 24-Hour Conversion Table: IST to EST
Hour-by-hour cross-reference table for scheduling calls, webinars, and international broadcasts.
05:30 IST
20:00 EST
06:30 IST
21:00 EST
07:30 IST
22:00 EST
08:30 IST
23:00 EST
09:30 IST
00:00 EST
10:30 IST
01:00 EST
11:30 IST
02:00 EST
12:30 IST
03:00 EST
13:30 IST
04:00 EST
14:30 IST
05:00 EST
15:30 IST
06:00 EST
16:30 IST
07:00 EST
17:30 IST
08:00 EST
18:30 IST
09:00 EST
19:30 IST
10:00 EST
20:30 IST
11:00 EST
21:30 IST
12:00 EST
22:30 IST
13:00 EST
23:30 IST
14:00 EST
00:30 IST
15:00 EST
01:30 IST
16:00 EST
02:30 IST
17:00 EST
03:30 IST
18:00 EST
04:30 IST
19:00 EST
Popular IST Converters
Popular Converters to EST
Verified Chronometric Analysis
India to Eastern Standard Offset Comparison
Eastern Standard Time (EST) is 10 hours and 30 minutes behind India Standard Time (IST). For development teams in India coordinating with US East Coast partners, evening handoffs provide the primary live touchpoint.
Use our 24-hour visual converter to compare matching hours, check live atomic clocks, and schedule calls without timezone errors.
End-of-Day India Handoffs to Morning US East Coast
Compare reciprocal schedules, verify working hour alignments, and schedule with confidence.
Handling US Daylight Saving Variations
Compare reciprocal schedules, verify working hour alignments, and schedule with confidence.
Frequently Asked Questions: IST to EST Time Conversion
Common queries, time calculations, and scientific explanations
Google SERP Verified
EST (Eastern Standard Time, UTC-5) is exactly 10 hours and 30 minutes behind IST (India Standard Time, UTC+5:30).
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