Timezone conversion
EST to IST Time — Convert Eastern Standard Time (US) to India Standard Time
IST is currently 9 hours and 30 minutes ahead of EST. The gap shifts across the year: around January IST is 10 hours and 30 minutes ahead of EST, and around July it is 9 hours and 30 minutes ahead of EST, because one or both zones observe daylight saving.
IST is currently 9 hours and 30 minutes ahead of EST.
Abbreviation disambiguation
On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.
On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.
Interactive converter
12:00PM
Select both cities to see the converted time.
Full EST to IST conversion table
| EST | IST |
|---|---|
| 12:00 AM | 9:30 AM |
| 1:00 AM | 10:30 AM |
| 2:00 AM | 11:30 AM |
| 3:00 AM | 12:30 PM |
| 4:00 AM | 1:30 PM |
| 5:00 AM | 2:30 PM |
| 6:00 AM | 3:30 PM |
| 7:00 AM | 4:30 PM |
| 8:00 AM | 5:30 PM |
| 9:00 AM | 6:30 PM |
| 10:00 AM | 7:30 PM |
| 11:00 AM | 8:30 PM |
| 12:00 PM | 9:30 PM |
| 1:00 PM | 10:30 PM |
| 2:00 PM | 11:30 PM |
| 3:00 PM | 12:30 AM(next day) |
| 4:00 PM | 1:30 AM(next day) |
| 5:00 PM | 2:30 AM(next day) |
| 6:00 PM | 3:30 AM(next day) |
| 7:00 PM | 4:30 AM(next day) |
| 8:00 PM | 5:30 AM(next day) |
| 9:00 PM | 6:30 AM(next day) |
| 10:00 PM | 7:30 AM(next day) |
| 11:00 PM | 8:30 AM(next day) |
Daylight saving and how the gap changes
Around January IST is 10 hours and 30 minutes ahead of EST. Around July it is 9 hours and 30 minutes ahead of EST. That swing comes from one or both zones observing daylight saving on different schedules — the converter above always reflects the correct offset for the date you pick.
Frequently asked questions
- Is IST ahead of or behind EST right now?
- IST is currently 9 hours and 30 minutes ahead of EST.
- What is the current EST to IST time difference?
- Right now the gap is 9 hours and 30 minutes — IST is 9 hours and 30 minutes ahead of EST.
- Does the EST → IST offset change during the year?
- Yes. Around January IST is 10 hours and 30 minutes ahead of EST; around July it is 9 hours and 30 minutes ahead of EST. The converter above always reflects the correct offset for the date you pick.
- Does EST observe daylight saving time?
- EST is itself the standard-time form. Eastern Standard Time (US) is in force at UTC-5 through the winter months; outside that window the same zone is on EDT (UTC-4).
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- What time is 3 AM EST in IST?
- 3:00 AM EST is 12:30 PM IST.
- What time is 8 AM EST in IST?
- 8:00 AM EST is 5:30 PM IST.
- What time is 9 AM EST in IST?
- 9:00 AM EST is 6:30 PM IST.
- What time is 10 AM EST in IST?
- 10:00 AM EST is 7:30 PM IST.
- What time is 11 AM EST in IST?
- 11:00 AM EST is 8:30 PM IST.
- What time is 12 PM (noon) EST in IST?
- 12:00 PM EST is 9:30 PM IST.
- What time is 2 PM EST in IST?
- 2:00 PM EST is 11:30 PM IST.
- What time is 3 PM EST in IST?
- 3:00 PM EST is 12:30 AM (next day) IST.
- What time is 4 PM EST in IST?
- 4:00 PM EST is 1:30 AM (next day) IST.
- What time is 5 PM EST in IST?
- 5:00 PM EST is 2:30 AM (next day) IST.
- What time is 9 PM EST in IST?
- 9:00 PM EST is 6:30 AM (next day) IST.
- What time is 10 PM EST in IST?
- 10:00 PM EST is 7:30 AM (next day) IST.
- When is the best time to schedule a call between EST and IST?
- EST and IST have no direct 09:00–17:00 overlap on the same calendar day. Consider early-morning or late-evening slots on one side, or an asynchronous handoff.
- What time zone does EST refer to?
- EST refers to Eastern Standard Time (US) (IANA: America/New_York).
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- Is EST on this page the same as other zones that share the letters "EST"?
- On Clockjumper, EST refers to Eastern Standard Time in the United States (UTC−5). The US East Coast observes EST in winter and switches to EDT (UTC−4) during daylight saving time.
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST refers to India Standard Time (UTC+5:30). The same three letters are also used for Israel Standard Time (UTC+2) and Irish Standard Time (UTC+1) — check the city or UTC offset to be sure which is meant.