IST to CAT Time Converter
Use this IST to CAT time converter to compare India and South Africa time instantly. CAT is 3 hours and 30 minutes behind IST, so 9:00 AM IST becomes 5:30 AM CAT and 5:00 PM IST becomes 1:30 PM CAT. The page is useful for business-hours overlap, international calls, remote-team handoffs, webinars, and travel planning, with daylight saving adjustments handled automatically.
IST to CAT Quick Facts
Use this IST to CAT converter to compare India and South Africa time, check the 3 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 1:00 PM IST / 9:30 AM CAT.
How to Convert IST to CAT
Converting between India Standard Time and Central Africa Time means accounting for a 3 hours and 30 minutes gap — here's how to do it in under 10 seconds with no sign-up.
Pick the date and time in India Standard Time (UTC +5:30) that you want to convert. Hit "Now" to load the current IST time instantly, or use "+1h" to step forward and compare.
The equivalent Central Africa Time (UTC +2) time appears immediately. Since CAT is 3 hours and 30 minutes behind of IST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the CAT 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 IST to CAT Converter
When someone in India suggests 1:00 PM IST, that's 9:30 AM CAT. This converter shows the overlap so both sides agree on one slot — no back-and-forth.
Late-night IST times can land on a different date in CAT because of the 3 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.
The half-hour offset between IST (UTC +5:30) and CAT (UTC +2) 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.
Product launches, sports matches, and webinars are often announced in IST. Convert the event time to CAT so you know exactly when to tune in — with a 3 hours and 30 minutes difference, a morning event in India falls during work hours in South Africa.
IST to CAT Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
India Standard Time to Central Africa Time full day schedule
| India Standard Time | Central Africa Time |
|---|---|
| 12:00 AM |
8:30 PM
(previous day)
|
| 1:00 AM |
9:30 PM
(previous day)
|
| 2:00 AM |
10:30 PM
(previous day)
|
| 3:00 AM |
11:30 PM
(previous day)
|
| 4:00 AM |
12:30 AM
|
| 5:00 AM |
1:30 AM
|
| 6:00 AM |
2:30 AM
|
| 7:00 AM |
3:30 AM
|
| 8:00 AM |
4:30 AM
|
| 9:00 AM |
5:30 AM
|
| 10:00 AM |
6:30 AM
|
| 11:00 AM |
7:30 AM
|
| 12:00 PM |
8:30 AM
|
| 1:00 PM |
9:30 AM
|
| 2:00 PM |
10:30 AM
|
| 3:00 PM |
11:30 AM
|
| 4:00 PM |
12:30 PM
|
| 5:00 PM |
1:30 PM
|
| 6:00 PM |
2:30 PM
|
| 7:00 PM |
3:30 PM
|
| 8:00 PM |
4:30 PM
|
| 9:00 PM |
5:30 PM
|
| 10:00 PM |
6:30 PM
|
| 11:00 PM |
7:30 PM
|
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Convert Other Time Zones to CAT
Find the time difference from any major zone into Central Africa Time. Use these pages when scheduling with South Africa from a different region.