Altus to Johannesburg time converter

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

Altus CDT

Tuesday, October 20, 2026

Johannesburg SAST

Wednesday, October 21, 2026

Altus
Oklahoma, United States
Tue, Oct 20
CDTUTC-5
Johannesburg
South Africa
Wed, Oct 21
SASTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

Altus to Johannesburg conversion table

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

AltusJohannesburg
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 Altus (4:00 PM – 6:00 PM in Johannesburg).

Daylight saving time and the difference

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

  • Oct 20, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Oct 20, 2027: +7h

Distance

Altus and Johannesburg are 14,940 km (9,283 miles) apart in a straight line.

More conversions

Johannesburg to AltusAltus to New YorkAltus to LondonAltus to Los AngelesAltus to ChicagoAltus to TorontoAltus to São PauloAltus to ParisAltus to BerlinAltus to MoscowAltus to DubaiAltus to New DelhiAltus 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 Altus and Johannesburg?

Johannesburg is 7 hours ahead of Altus.

What time is it in Johannesburg when it is 9 AM in Altus?

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

When is the best time to call Johannesburg from Altus?

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

Does the time difference between Altus 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.