Convert IST to GMT Time

Free online converter with current times, time difference, and conversion table between IST and GMT time zones.

Current time in IST: Loading...

Current time in GMT: Loading...

Time difference: -5.5 hours

IST to GMT Conversion Table

This table shows common IST times converted to GMT time:

About IST and GMT Time Zones

IST Time Zone

Full Name: Indian Standard Time

UTC Offset: UTC+5.5

Current Time: Loading...

Standard time in India.

Used in: India, Sri Lanka

GMT Time Zone

Full Name: Greenwich Mean Time

UTC Offset: UTC±0

Current Time: Loading...

Time zone at the zero meridian.

Used in: UK (winter), Iceland, Ghana, Senegal

How to Convert IST to GMT

1

Enter IST Time

Enter the IST time you want to convert using the time picker or by typing directly in 24-hour format.

2

Click Convert

Click the "Convert Time" button to perform the conversion from IST to GMT.

3

View Result

The equivalent GMT time will be displayed, along with the time difference between the two zones.

4

Use Conversion Table

For quick reference, you can also use the conversion table below that shows common IST times converted to GMT.

Common Uses for IST to GMT Conversion

🌐

International Business

Schedule meetings and calls between locations in India and UK (winter) time zones.

✈️

Travel Planning

Calculate arrival times and plan activities when traveling between India and UK (winter).

📺

Event Scheduling

Convert event times for international broadcasts, webinars, or sports events between these regions.

👪

Keeping in Touch

Find the best times to call friends, family, or colleagues across these time zones.

Frequently Asked Questions

What is the time difference between IST and GMT? +

The time difference between IST and GMT is -5.5 hours. This means that when it's noon (12:00 PM) in IST, it's 6:00 AM in GMT.

How do I convert IST to GMT time? +

To convert IST to GMT time, subtract 5.5 hours from the IST time. You can use our converter at the top of this page for instant and accurate conversions.

Do IST and GMT observe Daylight Saving Time? +

IST does not observe DST. GMT does not observe DST.

What are the best times for calls between IST and GMT regions? +

Partial overlap in business hours.

Is this converter accurate during Daylight Saving Time changes? +

Our converter uses standard time zone offsets. For the most accurate conversions during DST transition periods, please verify the exact dates when DST begins or ends in the relevant regions, as these can vary by year and location.