Auckland to Buffalo Grove time converter

Buffalo Grove is 18 hours behind Auckland. When it is 9:00 AM in Auckland, it is 3:00 PM (Tue, Oct 20) in Buffalo Grove.

Auckland NZDT

Wednesday, October 21, 2026

Buffalo Grove CDT

Tuesday, October 20, 2026

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

Auckland to Buffalo Grove conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -18h
  • Nov 1, 2026 – Mar 14, 2027: -19h
  • Mar 14, 2027 – Apr 4, 2027: -18h
  • Apr 4, 2027 – Sep 26, 2027: -17h
  • Sep 26, 2027 – Oct 21, 2027: -18h

Distance

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

More conversions

Buffalo Grove to AucklandAuckland to New YorkAuckland to LondonAuckland to Los AngelesAuckland to ChicagoAuckland to TorontoAuckland to São PauloAuckland to ParisAuckland to BerlinAuckland to MoscowAuckland to DubaiAuckland to New DelhiAuckland to Bangkok
New York to Buffalo GroveLondon to Buffalo GroveLos Angeles to Buffalo GroveChicago to Buffalo GroveToronto to Buffalo GroveSão Paulo to Buffalo GroveParis to Buffalo GroveBerlin to Buffalo GroveMoscow to Buffalo GroveDubai to Buffalo GroveNew Delhi to Buffalo GroveBangkok to Buffalo Grove

Questions and answers

What is the time difference between Auckland and Buffalo Grove?

Buffalo Grove is 18 hours behind Auckland.

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

When it is 9:00 AM in Auckland, it is 3:00 PM (Tue, Oct 20) in Buffalo Grove.

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

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

Does the time difference between Auckland and Buffalo Grove change?

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