IST to EST Time Converter

IST refers to the Asia/Kolkata timezone, currently ++5:30 (GMT+5:30). EST refers to America/New_York, currently --4 (GMT-4). Timezone abbreviation meanings and offsets are calculated live from the IANA tz database, so Daylight Saving Time is always applied correctly.

Representative cities: Delhi (India) for IST and New York (United States) for EST.

Key Facts

• IST (Asia/Kolkata): current live offset ++5:30.
• EST (America/New_York): current live offset --4.
• Time difference is computed from live IANA tzdb offsets and may shift by one hour during DST transitions.