Buffalo Grove to Auckland time converter

Auckland is 18 hours ahead of Buffalo Grove. When it is 9:00 AM in Buffalo Grove, it is 3:00 AM (Wed, Oct 21) in Auckland.

Buffalo Grove CDT

Tuesday, October 20, 2026

Auckland NZDT

Wednesday, October 21, 2026

Buffalo Grove
Illinois, United States
Tue, Oct 20
CDTUTC-5
Auckland
New Zealand
Wed, Oct 21
NZDTUTC+13+18h
Finding your time zone…
Shared working hours (9:00–18:00)

Buffalo Grove to Auckland conversion table

Every hour of today in Buffalo Grove and the matching time in Auckland. Light rows are typical working hours (9:00–18:00).

Buffalo GroveAuckland
12:00 AM6:00 PM
1:00 AM7:00 PM
2:00 AM8:00 PM
3:00 AM9:00 PM
4:00 AM10:00 PM
5:00 AM11:00 PM
6:00 AM12:00 AM+1 day
7:00 AM1:00 AM+1 day
8:00 AM2:00 AM+1 day
9:00 AM3:00 AM+1 day
10:00 AM4:00 AM+1 day
11:00 AM5:00 AM+1 day
12:00 PM6:00 AM+1 day
1:00 PM7:00 AM+1 day
2:00 PM8:00 AM+1 day
3:00 PM9:00 AM+1 day
4:00 PM10:00 AM+1 day
5:00 PM11:00 AM+1 day
6:00 PM12:00 PM+1 day
7:00 PM1:00 PM+1 day
8:00 PM2:00 PM+1 day
9:00 PM3:00 PM+1 day
10:00 PM4:00 PM+1 day
11:00 PM5:00 PM+1 day

Best time to call or meet

Both sides are at work from 3:00 PM – 6:00 PM in Buffalo Grove (9:00 AM – 12:00 PM in Auckland).

Daylight saving time and the difference

The difference changes during the year because Buffalo Grove and Auckland switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +18h
  • Nov 1, 2026 – Mar 14, 2027: +19h
  • Mar 14, 2027 – Apr 3, 2027: +18h
  • Apr 3, 2027 – Sep 25, 2027: +17h
  • Sep 25, 2027 – Oct 20, 2027: +18h

Distance

Buffalo Grove and Auckland are 13,180 km (8,190 miles) apart in a straight line.

More conversions

Auckland to Buffalo GroveBuffalo Grove to New YorkBuffalo Grove to LondonBuffalo Grove to Los AngelesBuffalo Grove to ChicagoBuffalo Grove to TorontoBuffalo Grove to São PauloBuffalo Grove to ParisBuffalo Grove to BerlinBuffalo Grove to MoscowBuffalo Grove to DubaiBuffalo Grove to New DelhiBuffalo Grove to Bangkok
New York to AucklandLondon to AucklandLos Angeles to AucklandChicago to AucklandToronto to AucklandSão Paulo to AucklandParis to AucklandBerlin to AucklandMoscow to AucklandDubai to AucklandNew Delhi to AucklandBangkok to Auckland

Questions and answers

What is the time difference between Buffalo Grove and Auckland?

Auckland is 18 hours ahead of Buffalo Grove.

What time is it in Auckland when it is 9 AM in Buffalo Grove?

When it is 9:00 AM in Buffalo Grove, it is 3:00 AM (Wed, Oct 21) in Auckland.

When is the best time to call Auckland from Buffalo Grove?

Both sides are at work from 3:00 PM – 6:00 PM in Buffalo Grove (9:00 AM – 12:00 PM in Auckland).

Does the time difference between Buffalo Grove and Auckland change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.