IST to UTC Time Converter

IST refers to the Asia/Kolkata timezone, currently ++5:30 (GMT+5:30). UTC refers to UTC, currently +0 (UTC). Timezone abbreviation meanings and offsets are calculated live from the IANA tz database, so Daylight Saving Time is always applied correctly.

Key Facts

• IST (Asia/Kolkata): current live offset ++5:30.
• UTC (UTC): current live offset +0.
• Time difference is computed from live IANA tzdb offsets and may shift by one hour during DST transitions.