Timezone conversion
CEST to IST Time — Convert Central European Summer Time to India Standard Time
IST is currently 3h30m ahead of CEST. The gap shifts across the year: around January it is 4h30m ahead of CEST, and around July it is 3h30m ahead of CEST, because one or both zones observe daylight saving.
IST is currently 3h30m ahead of CEST.
CEST • CEST (UTC+2)
7:12 PM
Wednesday, Jul 8
IST • GMT+5:30 (UTC+5:30)
10:42 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 CEST to IST conversion table
| CEST | IST |
|---|---|
| 12:00 AM | 3:30 AM |
| 1:00 AM | 4:30 AM |
| 2:00 AM | 5:30 AM |
| 3:00 AM | 6:30 AM |
| 4:00 AM | 7:30 AM |
| 5:00 AM | 8:30 AM |
| 6:00 AM | 9:30 AM |
| 7:00 AM | 10:30 AM |
| 8:00 AM | 11:30 AM |
| 9:00 AM | 12:30 PM |
| 10:00 AM | 1:30 PM |
| 11:00 AM | 2:30 PM |
| 12:00 PM | 3:30 PM |
| 1:00 PM | 4:30 PM |
| 2:00 PM | 5:30 PM |
| 3:00 PM | 6:30 PM |
| 4:00 PM | 7:30 PM |
| 5:00 PM | 8:30 PM |
| 6:00 PM | 9:30 PM |
| 7:00 PM | 10:30 PM |
| 8:00 PM | 11:30 PM |
| 9:00 PM | 12:30 AM(next day) |
| 10:00 PM | 1:30 AM(next day) |
| 11:00 PM | 2:30 AM(next day) |
Daylight saving and how the gap changes
Around January the CEST → IST offset is 4h30m ahead of CEST. Around July it is 3h30m ahead of CEST. 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 CEST right now?
- IST is currently 3h30m ahead of CEST.
- What is the current CEST to IST time difference?
- Right now the gap is 3h30m ahead — IST is 3h30m ahead of CEST.
- Does the CEST → IST offset change during the year?
- Yes. Around January the offset is 4h30m ahead of CEST; around July it is 3h30m ahead of CEST. The converter above always reflects the correct offset for the date you pick.
- Does CEST observe daylight saving time?
- Yes — Central European Summer Time 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 CEST in IST?
- 9:00 AM CEST is 12:30 PM IST.
- What time is 12 PM (noon) CEST in IST?
- 12:00 PM CEST is 3:30 PM IST.
- What time is 5 PM CEST in IST?
- 5:00 PM CEST is 8:30 PM IST.
- When is the best time to schedule a call between CEST and IST?
- The working-hours overlap (09:00–17:00 in both zones) runs roughly 9:00 AM – 1:30 PM CEST (≈ 4.5 hours). Mid-morning CEST is usually the safest window for a live call.
- What time zone does CEST refer to?
- CEST refers to Central European Summer Time (IANA: Europe/Paris).
- 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