Buffalo Grove to Johannesburg time converter

Johannesburg is 7 hours ahead of Buffalo Grove. When it is 9:00 AM in Buffalo Grove, it is 4:00 PM in Johannesburg.

Buffalo Grove CDT

Wednesday, October 21, 2026

Johannesburg SAST

Wednesday, October 21, 2026

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

Buffalo Grove to Johannesburg conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Buffalo Grove and Johannesburg 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

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

More conversions

Johannesburg 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 JohannesburgLondon to JohannesburgLos Angeles to JohannesburgChicago to JohannesburgToronto to JohannesburgSão Paulo to JohannesburgParis to JohannesburgBerlin to JohannesburgMoscow to JohannesburgDubai to JohannesburgNew Delhi to JohannesburgBangkok to Johannesburg

Questions and answers

What is the time difference between Buffalo Grove and Johannesburg?

Johannesburg is 7 hours ahead of Buffalo Grove.

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

When it is 9:00 AM in Buffalo Grove, it is 4:00 PM in Johannesburg.

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

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

Does the time difference between Buffalo Grove and Johannesburg change?

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