Timezone conversion
Chicago to IST Time — Convert Chicago to India Standard Time
IST is currently 10h30m ahead of Chicago. The gap shifts across the year: around January it is 11h30m ahead of Chicago, and around July it is 10h30m ahead of Chicago, because one or both zones observe daylight saving.
IST is currently 10h30m ahead of Chicago.
Chicago • CDT (UTC-5)
12:16 PM
Wednesday, Jul 8
IST • GMT+5:30 (UTC+5:30)
10:46 PM
Wednesday, Jul 8
Abbreviation disambiguation
IST here means India Standard Time. Note: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate
Interactive converter
12:00PM
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Full Chicago to IST conversion table
| Chicago | IST |
|---|---|
| 12:00 AM | 10:30 AM |
| 1:00 AM | 11:30 AM |
| 2:00 AM | 12:30 PM |
| 3:00 AM | 1:30 PM |
| 4:00 AM | 2:30 PM |
| 5:00 AM | 3:30 PM |
| 6:00 AM | 4:30 PM |
| 7:00 AM | 5:30 PM |
| 8:00 AM | 6:30 PM |
| 9:00 AM | 7:30 PM |
| 10:00 AM | 8:30 PM |
| 11:00 AM | 9:30 PM |
| 12:00 PM | 10:30 PM |
| 1:00 PM | 11:30 PM |
| 2:00 PM | 12:30 AM(next day) |
| 3:00 PM | 1:30 AM(next day) |
| 4:00 PM | 2:30 AM(next day) |
| 5:00 PM | 3:30 AM(next day) |
| 6:00 PM | 4:30 AM(next day) |
| 7:00 PM | 5:30 AM(next day) |
| 8:00 PM | 6:30 AM(next day) |
| 9:00 PM | 7:30 AM(next day) |
| 10:00 PM | 8:30 AM(next day) |
| 11:00 PM | 9:30 AM(next day) |
Daylight saving and how the gap changes
Around January the Chicago → IST offset is 11h30m ahead of Chicago. Around July it is 10h30m ahead of Chicago. 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 Chicago right now?
- IST is currently 10h30m ahead of Chicago.
- What is the current Chicago to IST time difference?
- Right now the gap is 10h30m ahead — IST is 10h30m ahead of Chicago.
- Does the Chicago → IST offset change during the year?
- Yes. Around January the offset is 11h30m ahead of Chicago; around July it is 10h30m ahead of Chicago. The converter above always reflects the correct offset for the date you pick.
- Does Chicago observe daylight saving time?
- Yes — Chicago observes DST, so its UTC offset shifts by 1 hour(s) between winter and summer.
- Does IST observe daylight saving time?
- No — India Standard Time stays at a fixed UTC offset year-round.
- What time is 9 AM Chicago in IST?
- 9:00 AM Chicago is 7:30 PM IST.
- What time is 12 PM (noon) Chicago in IST?
- 12:00 PM Chicago is 10:30 PM IST.
- What time is 5 PM Chicago in IST?
- 5:00 PM Chicago is 3:30 AM (next day) IST.
- When is the best time to schedule a call between Chicago and IST?
- Chicago 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 Chicago refer to?
- Chicago uses the America/Chicago time zone.
- What time zone does IST refer to?
- IST refers to India Standard Time (IANA: Asia/Kolkata).
- Is IST on this page the same as other zones that share the letters "IST"?
- On Clockjumper, IST means India Standard Time. Disambiguation: major collisions: Israel Standard Time (Asia/Jerusalem), Irish Standard Time (Europe/Dublin) — canonical=India, page must disambiguate