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CET to IST Time Converter

Convert time from CET to IST. Enter any time to see the equivalent IST time, compare current CET and IST times side by side, and find overlapping business hours for calls and meetings.

cet Central European Time
...
ist India Standard Time
...
Select a time to convert

cet to ist Quick Facts

Use this CET to IST converter to compare Central Europe and India time, check the 4 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 9:00 AM CET / 1:30 PM IST.

Time Difference
India Standard Time is 4 hours and 30 minutes ahead of Central European Time
Useful when deadlines, handoffs, or calls cross workday boundaries.
Best Call Window
Best overlap starts around 9:00 AM cet and 1:30 PM ist.
Common Use Cases
Useful for remote teams, customer support windows, travel planning, webinars, and same-day deadline handoffs.

How to Convert cet to ist

Converting between Central European Time and India Standard Time means accounting for a 4 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.

Enter Your cet Time

Pick the date and time in Central European Time (UTC +1) that you want to convert. Hit "Now" to load the current cet time instantly, or use "+1h" to step forward and compare.

Read the ist Result

The equivalent India Standard Time (UTC +5:30) time appears immediately. Since ist is 4 hours and 30 minutes ahead of cet, most daytime conversions stay on the same calendar day.

Copy or Fine-Tune

Click "Copy Time" to grab the ist result for your calendar or message. Use "+1d" to check how the conversion shifts across dates — useful when Daylight Saving Time changes the gap.

Why Choose Our cet to ist Converter

Align cet–ist Meetings Instantly

When someone in Europe suggests 9:00 AM cet, that's 1:30 PM ist. This converter shows the overlap so both sides agree on one slot — no back-and-forth.

Spot Date-Line Shifts at a Glance

Late-night cet times can land on a different date in ist because of the 4 hours and 30 minutes offset. The converter labels "next day" or "previous day" next to the result so you never send a message a day early or miss a deadline.

Handles DST Transitions Automatically

The half-hour offset between cet (UTC +1) and ist (UTC +5:30) already makes mental math tricky — add Daylight Saving Time and the gap can shift further. This converter uses live UTC offsets, so you're always accurate.

Never Miss a cet-Timed Event

Product launches, sports matches, and webinars are often announced in cet. Convert the event time to ist so you know exactly when to tune in — with a 4 hours and 30 minutes difference, a morning event in Europe falls during work hours in India.

cet to ist Time Conversion Chart

Quick-reference conversion table covering every hour of the day at a glance.

Complete 24-Hour Conversion

Central European Time to India Standard Time full day schedule

12:00 AM
cet
→
4:30 AM
ist
1:00 AM
cet
→
5:30 AM
ist
2:00 AM
cet
→
6:30 AM
ist
3:00 AM
cet
→
7:30 AM
ist
4:00 AM
cet
→
8:30 AM
ist
5:00 AM
cet
→
9:30 AM
ist
6:00 AM
cet
→
10:30 AM
ist
7:00 AM
cet
→
11:30 AM
ist
8:00 AM
cet
→
12:30 PM
ist
9:00 AM
cet
→
1:30 PM
ist
10:00 AM
cet
→
2:30 PM
ist
11:00 AM
cet
→
3:30 PM
ist
12:00 PM
cet
→
4:30 PM
ist
1:00 PM
cet
→
5:30 PM
ist
2:00 PM
cet
→
6:30 PM
ist
3:00 PM
cet
→
7:30 PM
ist
4:00 PM
cet
→
8:30 PM
ist
5:00 PM
cet
→
9:30 PM
ist
6:00 PM
cet
→
10:30 PM
ist
7:00 PM
cet
→
11:30 PM
ist
8:00 PM
cet
→
12:30 AM
ist
(next day)
9:00 PM
cet
→
1:30 AM
ist
(next day)
10:00 PM
cet
→
2:30 AM
ist
(next day)
11:00 PM
cet
→
3:30 AM
ist
(next day)
The two zones in context

CET vs IST — cities and working rhythm

CET — Central European Time
Primary cities: Paris, Berlin, Amsterdam, Madrid, Rome, Warsaw, Stockholm

Most of continental Europe — DACH, Benelux, France, Iberia, Nordics (except Finland), Poland, Czech Republic. Business hours 9 AM – 5:30 PM CET, with a longer lunch (12:30 – 2 PM) in southern countries. Winter: CET (UTC+1); summer: CEST (UTC+2). Big lag against North America — early morning CET overlaps late night ET.

IST — India Standard Time
Primary cities: Mumbai, Delhi, Bengaluru, Hyderabad, Chennai, Kolkata

Indian business hours run 10 AM – 7 PM IST typically; IT / BPO shifts commonly extend to cover US and UK working hours, so 3:30 PM – 12:30 AM IST (US overlap) and 12:30 PM – 9 PM IST (UK overlap) are the two second shifts you see most often. Weekend is Saturday-Sunday for most private-sector employers.

Time gap: IST is 4.5 hours ahead of CET (standard-time offsets — daylight-saving flips shift this by an hour twice a year in most northern-hemisphere zones).

Popular cet Time Converters

Explore more cet conversions for major business and travel corridors. Each page includes a 24-hour chart, time difference summary, and meeting overlap guidance.

Convert Other Time Zones to ist

Find the time difference from any major zone into India Standard Time. Use these pages when scheduling with India from a different region.

🌍 Swap direction — IST to CET Converter