Timezone conversion
CDT to IST Time — Convert Central Daylight Time (US) to India Standard Time
IST is currently 10h30m ahead of CDT. The gap shifts across the year: around January it is 11h30m ahead of CDT, and around July it is 10h30m ahead of CDT, because one or both zones observe daylight saving.
IST is currently 10h30m ahead of CDT.
CDT • CDT (UTC-5)
12:13 PM
Wednesday, Jul 8
IST • GMT+5:30 (UTC+5:30)
10:43 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
12
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Full CDT to IST conversion table
| CDT | 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 CDT → IST offset is 11h30m ahead of CDT. Around July it is 10h30m ahead of CDT. 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 CDT right now?
- IST is currently 10h30m ahead of CDT.
- What is the current CDT to IST time difference?
- Right now the gap is 10h30m ahead — IST is 10h30m ahead of CDT.
- Does the CDT → IST offset change during the year?
- Yes. Around January the offset is 11h30m ahead of CDT; around July it is 10h30m ahead of CDT. The converter above always reflects the correct offset for the date you pick.
- Does CDT observe daylight saving time?
- Yes — Central Daylight Time (US) 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 CDT in IST?
- 9:00 AM CDT is 7:30 PM IST.
- What time is 12 PM (noon) CDT in IST?
- 12:00 PM CDT is 10:30 PM IST.
- What time is 5 PM CDT in IST?
- 5:00 PM CDT is 3:30 AM (next day) IST.
- When is the best time to schedule a call between CDT and IST?
- CDT 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 CDT refer to?
- CDT refers to Central Daylight Time (US) (IANA: America/Chicago).
- 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