🇺🇸 New York to Kolkata (India) 🇮🇳 time converter

Convert any time from New York (ET (EST/EDT)) to Kolkata (India) (IST), with daylight saving handled correctly for the date you choose.

Kolkata (India) is currently 9.5 hours ahead of New York.
New York: Fri, Jun 19, 2026, 9:24 AM UTC-04:00 (EDT) · Kolkata (India): Fri, Jun 19, 2026, 6:54 PM UTC+05:30 (GMT+5:30)
New YorkKolkata (India)09h15h21h03h
New York 00h → 23hblue/green = 9am–6pm working hoursKolkata (India) local hour

Convert New York to Kolkata (India) on any date

Get this conversion as JSON (developer API)
curl "https://tz.wrapper-agency.com/api/v1/tz?from=America%2FNew_York&to=Asia%2FKolkata&time=2008-11-04T09%3A00"

Free timezone API — no key during beta. DST-correct, IANA tz database.

Current offsets

🇺🇸 New YorkUTC-04:00
🇮🇳 Kolkata (India)UTC+05:30
Difference+9.5h

FAQ

What time is it in Kolkata (India) when it's noon in New York?
Use the converter above — enter 12:00 on your date in New York and you'll get the exact Kolkata (India) local time, DST included.
Why does the time difference change during the year?
New York and Kolkata (India) may observe daylight saving on different schedules (or not at all), so the gap between them shifts on clock-change dates.