🇺🇸 Chicago to Auckland 🇳🇿 time converter

Convert any time from Chicago (CT (CST/CDT)) to Auckland (NZST/NZDT), with daylight saving handled correctly for the date you choose.

Auckland is currently 17 hours ahead of Chicago.
Chicago: Sat, Jun 20, 2026, 1:29 PM UTC-05:00 (CDT) · Auckland: Sun, Jun 21, 2026, 6:29 AM UTC+12:00 (GMT+12)
ChicagoAuckland17h23h05h11h
Chicago 00h → 23hblue/green = 9am–6pm working hoursAuckland local hour

Convert Chicago to Auckland on any date

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

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

Current offsets

🇺🇸 ChicagoUTC-05:00
🇳🇿 AucklandUTC+12:00
Difference+17h

FAQ

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