IST to Cali time conversion
Cali is 10 hours 30 minutes behind IST.
Time difference with your location
IST is 5 hours 30 minutes ahead of UTC. Compare with your local time →
Choose a date and time
Choose the local time in IST to convert it to Cali on that date.
Skipped clock-change times are unavailable; a repeated time uses its first occurrence.
24-hour conversion chart · IST → Cali
This table converts each hour in IST to Cali on 2026-10-21.
- Working hours
- Outside working hours
- Night hours
| IST | Cali | Shared working hours |
|---|---|---|
| 00:0012:00 AM | 13:301:30 PM -1 day | |
| 01:001:00 AM | 14:302:30 PM -1 day | |
| 02:002:00 AM | 15:303:30 PM -1 day | |
| 03:003:00 AM | 16:304:30 PM -1 day | |
| 04:004:00 AM | 17:305:30 PM -1 day | |
| 05:005:00 AM | 18:306:30 PM -1 day | |
| 06:006:00 AM | 19:307:30 PM -1 day | |
| 07:007:00 AM | 20:308:30 PM -1 day | |
| 08:008:00 AM | 21:309:30 PM -1 day | |
| 09:009:00 AM | 22:3010:30 PM -1 day | |
| 10:0010:00 AM | 23:3011:30 PM -1 day | |
| 11:0011:00 AM | 00:3012:30 AM | |
| 12:0012:00 PM | 01:301:30 AM | |
| 13:001:00 PM | 02:302:30 AM | |
| 14:002:00 PM | 03:303:30 AM | |
| 15:003:00 PM | 04:304:30 AM | |
| 16:004:00 PM | 05:305:30 AM | |
| 17:005:00 PM | 06:306:30 AM | |
| 18:006:00 PM | 07:307:30 AM | |
| 19:007:00 PM | 08:308:30 AM | |
| 20:008:00 PM | 09:309:30 AM | |
| 21:009:00 PM | 10:3010:30 AM | |
| 22:0010:00 PM | 11:3011:30 AM | |
| 23:0011:00 PM | 12:3012:30 PM |
Quick conversion examples
These examples use IST (UTC+5:30) and Cali (UTC-5); choosing a date applies the local clock changes.
Conversion formula: Cali = IST − 10h30.
| IST | Cali |
|---|---|
| 6:00 AM IST | = 7:30 PM Cali (-1 day) |
| 7:00 AM IST | = 8:30 PM Cali (-1 day) |
| 8:00 AM IST | = 9:30 PM Cali (-1 day) |
| 9:00 AM IST | = 10:30 PM Cali (-1 day) |
| 10:00 AM IST | = 11:30 PM Cali (-1 day) |
| 12:00 PM IST | = 1:30 AM Cali |
| 3:00 PM IST | = 4:30 AM Cali |
| 5:00 PM IST | = 6:30 AM Cali |
| 6:00 PM IST | = 7:30 AM Cali |
| 8:00 PM IST | = 9:30 AM Cali |
Overlapping meeting hours
The 08:00–18:00 working days in IST and Cali do not overlap on 2026-10-21.
Clock changes on both sides, 2026–2028
IST and Cali have the following local clock changes in 2026–2028; all times in the table are local to that side.
| Year | IST | Cali |
|---|---|---|
| 2026 | No clock changes; UTC+5:30 all year. | No clock changes; UTC-5 all year. |
| 2027 | No clock changes; UTC+5:30 all year. | No clock changes; UTC-5 all year. |
| 2028 | No clock changes; UTC+5:30 all year. | No clock changes; UTC-5 all year. |
The difference between IST and Cali stays constant throughout 2026–2028: Cali is 10 hours 30 minutes behind IST.
Frequently asked questions
What time is 9 AM IST in Cali?
9:00 AM IST = 10:30 PM Cali (-1 day), using UTC+5:30 and UTC-5. Choose a date above for the seasonal local time.
Does the time difference between IST and Cali change during the year?
No. Throughout 2026–2028: Cali is 10 hours 30 minutes behind IST.
How do I tell whether it is day or night in Cali?
Read the Cali clock above: this guide counts 06:00–18:00 local time as daytime and the rest as nighttime, without using sunrise and sunset.
What is the best time to call between IST and Cali?
The 08:00–18:00 working days in IST and Cali do not overlap.
What is the time difference between IST and Cali now?
Right now, Cali is 10 hours 30 minutes behind IST. Conversion formula: Cali = IST − 10h30.