IST to UTC Time Converter
Use this IST to UTC time converter to compare India and UTC time instantly. UTC is 5 hours and 30 minutes behind IST, so 9:00 AM IST becomes 3:30 AM UTC and 5:00 PM IST becomes 11:30 AM UTC. 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 UTC Quick Facts
Use this IST to UTC converter to compare India and Universal time, check the 5 hours and 30 minutes gap, and confirm the right slot for calls, handoffs, and deadlines. Good overlap starts around 3:00 PM IST / 9:30 AM UTC.
How to Convert IST to UTC
Converting between India Standard Time and Coordinated Universal Time means accounting for a 5 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 Coordinated Universal Time (UTC +0) time appears immediately. Since UTC is 5 hours and 30 minutes behind of IST, most daytime conversions stay on the same calendar day.
Click "Copy Time" to grab the UTC 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 UTC Converter
When someone in India suggests 3:00 PM IST, that's 9:30 AM UTC. 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 UTC because of the 5 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 UTC (UTC +0) 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 UTC so you know exactly when to tune in — with a 5 hours and 30 minutes difference, a morning event in India falls during work hours in Universal.
IST to UTC Time Conversion Chart
Quick-reference conversion table covering every hour of the day at a glance.
India Standard Time to Coordinated Universal Time full day schedule
| India Standard Time | Coordinated Universal Time |
|---|---|
| 12:00 AM |
6:30 PM
(previous day)
|
| 1:00 AM |
7:30 PM
(previous day)
|
| 2:00 AM |
8:30 PM
(previous day)
|
| 3:00 AM |
9:30 PM
(previous day)
|
| 4:00 AM |
10:30 PM
(previous day)
|
| 5:00 AM |
11:30 PM
(previous day)
|
| 6:00 AM |
12:30 AM
|
| 7:00 AM |
1:30 AM
|
| 8:00 AM |
2:30 AM
|
| 9:00 AM |
3:30 AM
|
| 10:00 AM |
4:30 AM
|
| 11:00 AM |
5:30 AM
|
| 12:00 PM |
6:30 AM
|
| 1:00 PM |
7:30 AM
|
| 2:00 PM |
8:30 AM
|
| 3:00 PM |
9:30 AM
|
| 4:00 PM |
10:30 AM
|
| 5:00 PM |
11:30 AM
|
| 6:00 PM |
12:30 PM
|
| 7:00 PM |
1:30 PM
|
| 8:00 PM |
2:30 PM
|
| 9:00 PM |
3:30 PM
|
| 10:00 PM |
4:30 PM
|
| 11:00 PM |
5:30 PM
|
IST to UTC Time Difference, Business Hours, and DST
IST to UTC is one of the more useful timezone conversions for calls, deadlines, and travel planning. The current gap is 5 hours and 30 minutes, which means 9:00 AM IST becomes 3:30 AM UTC and 2:00 PM IST becomes 8:30 AM UTC.
This matters when teams in Mumbai and UTC need to align business hours, webinars, or customer-support coverage. Use the chart on this page when you want the exact conversion for today instead of relying on manual offset math.
Daylight saving changes can also shift the gap during the year, so a converter is safer than memorizing a fixed difference. That is especially important for recurring meetings and date-sensitive handoffs.
Timezone offsets and DST rules verified against the IANA Time Zone Database. Conversion math and business-hour overlap windows double-checked against real-world scheduling scenarios.
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Convert Other Time Zones to UTC
Find the time difference from any major zone into Coordinated Universal Time. Use these pages when scheduling with Universal from a different region.