Timezone conversion
CET/CEST to IST
Convert Central European Time (CET/CEST) to India Standard Time (IST). Daylight-saving adjustments are applied automatically.
Conversion table
Common times in CET/CEST and their equivalents in IST:
| CET/CEST | IST |
|---|---|
| 12:00 AM | 4:30 AM |
| 3:00 AM | 7:30 AM |
| 6:00 AM | 10:30 AM |
| 9:00 AM | 1:30 PM |
| 12:00 PM | 4:30 PM |
| 3:00 PM | 7:30 PM |
| 6:00 PM | 10:30 PM |
| 9:00 PM | 1:30 AMFri |
Table computed using a fixed reference date to keep output stable. Use the full converter for any date and time.
Common meeting times
Quick translations for typical business hours in Central European Time:
- 9:00 AM CET/CEST1:30 PM IST
- 12:00 PM CET/CEST4:30 PM IST
- 3:00 PM CET/CEST7:30 PM IST
- 5:00 PM CET/CEST9:30 PM IST
Best time to schedule a call
The ideal window where both CET/CEST and IST are inside business hours (08:00–18:00) is 8:00 AM–1:30 PM CET/CEST, which is 12:30 PM–6:00 PM IST.
Upcoming offset transitions
At least one of these zones observes DST. The hours-apart number changes on the following dates over the next 12 months:
- Mar 30, 2026 — gap becomes +3.5h
- Oct 26, 2026 — gap becomes +4.5h
Sample calendar invite
Copy-paste this into your calendar event so attendees see both zones spelled out.
Subject: Sync meeting Time: 10:00 AM CET/CEST (Central European Time) = 2:30 PM IST (India Standard Time) Date: Thursday, 15 January 2026 Notes: Central European Time ↔ India Standard Time conversion handled with DST applied automatically.
About Central European Time and India Standard Time
Central European Time
Zone: Europe/Paris
Abbreviation: CET/CEST
India Standard Time
Zone: Asia/Kolkata
Abbreviation: IST
Related conversions
Frequently asked questions
- What time is it in India Standard Time when it's noon in Central European Time?
- When it's 12:00 PM CET/CEST, it's 4:30 PM IST.
- What's the best time to schedule a call between CET/CEST and IST?
- Business-hour overlap (08:00–18:00 in both zones) lands at 8:00 AM–1:30 PM CET/CEST, which is 12:30 PM–6:00 PM IST. Schedule inside that window for both sides to be in their working day.
- Does the time difference between CET/CEST and IST change during the year?
- Yes — at least one zone observes daylight saving time, so the gap shifts during the year. Upcoming transitions: Mar 30, 2026, Oct 26, 2026.
- Does this converter handle daylight saving time?
- Yes. All calculations use the IANA time zone database (via Luxon), so DST transitions for both Central European Time and India Standard Time are applied automatically.
Need something else? Convert any time between any two zones →