Johannesburg to Buffalo Grove time converter

Buffalo Grove is 7 hours behind Johannesburg. When it is 9:00 AM in Johannesburg, it is 2:00 AM in Buffalo Grove.

Johannesburg SAST

Wednesday, October 21, 2026

Buffalo Grove CDT

Wednesday, October 21, 2026

Johannesburg
South Africa
Wed, Oct 21
SASTUTC+2
Buffalo Grove
Illinois, United States
Wed, Oct 21
CDTUTC-5-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Johannesburg to Buffalo Grove conversion table

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

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

Best time to call or meet

Both sides are at work from 4:00 PM – 6:00 PM in Johannesburg (9:00 AM – 11:00 AM in Buffalo Grove).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Nov 1, 2026: -7h
  • Nov 1, 2026 – Mar 14, 2027: -8h
  • Mar 14, 2027 – Oct 21, 2027: -7h

Distance

Johannesburg and Buffalo Grove are 14,012 km (8,707 miles) apart in a straight line.

More conversions

Buffalo Grove to JohannesburgJohannesburg to New YorkJohannesburg to LondonJohannesburg to Los AngelesJohannesburg to ChicagoJohannesburg to TorontoJohannesburg to São PauloJohannesburg to ParisJohannesburg to BerlinJohannesburg to MoscowJohannesburg to DubaiJohannesburg to New DelhiJohannesburg 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 Johannesburg and Buffalo Grove?

Buffalo Grove is 7 hours behind Johannesburg.

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

When it is 9:00 AM in Johannesburg, it is 2:00 AM in Buffalo Grove.

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

Both sides are at work from 4:00 PM – 6:00 PM in Johannesburg (9:00 AM – 11:00 AM in Buffalo Grove).

Does the time difference between Johannesburg 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.