What is the time difference between GMT and IST?
The time difference between GMT and IST is +5:30 hours. IST is ahead GMT.
CONVERTER
GMT TO IST CONVERTER
> Convert GMT (London) to IST (Mumbai) time instantly.
Time SyncTime format:AM/PM
Time Comparison
Time Difference
London
UTC +00:00
DST OBSERVED
+5:30 hours
Mumbai
UTC +05:30
NO DST
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2Popular Times
Scheduling Between GMT and IST
When coordinating between GMT and IST, understanding the exact time difference is crucial to avoid missed meetings and delayed communication. Our converter provides a clear, visual representation of business hours overlap, ensuring you always schedule at a mutually convenient time.
When planning a call between GMT and IST, you need to consider time zones. The best time is between 9:00 AM and 12:30 PM in GMT. This corresponds to 2:30 PM to 6:00 PM in IST, which aligns with regular working hours.
Frequently Asked Questions
What is the best time for a meeting between GMT and IST?
When planning a call between GMT and IST, you need to consider time zones. The best time is between 9:00 AM and 12:30 PM in GMT. This corresponds to 2:30 PM to 6:00 PM in IST, which aligns with regular working hours.
Knowledge Base
4GMT vs UTC: Are They the Same?GMT and UTC often show the same time, but they're fundamentally different. Learn why the distinction matters and when to use each.What Is UTC? The Universal Time Standard ExplainedUTC (Coordinated Universal Time) is the world's primary time standard. Learn how UTC works, why it replaced GMT, and how it affects your daily life.UTC Offset List: Every Timezone From UTC−12 to UTC+14Browse every UTC offset from UTC−12 to UTC+14, including half-hour and quarter-hour zones, with example countries, cities, and common abbreviations.Best Meeting Times Across US, Europe & AsiaFind the best overlap hours for scheduling meetings across US, European, and Asian time zones, with practical examples for remote teams and global calls.