Santo António to Johannesburg time converter

Johannesburg is 1 hour ahead of Santo António. When it is 9:00 AM in Santo António, it is 10:00 AM in Johannesburg.

Santo António WEST

Wednesday, October 21, 2026

Johannesburg SAST

Thursday, October 22, 2026

Santo António
Portugal
Wed, Oct 21
WESTUTC+1
Johannesburg
South Africa
Thu, Oct 22
SASTUTC+2+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Santo António to Johannesburg conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Santo António (10:00 AM – 6:00 PM in Johannesburg).

Daylight saving time and the difference

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

  • Oct 21, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: +2h
  • Mar 28, 2027 – Oct 21, 2027: +1h

Distance

Santo António and Johannesburg are 8,093 km (5,029 miles) apart in a straight line.

More conversions

Johannesburg to Santo AntónioSanto António to New YorkSanto António to LondonSanto António to Los AngelesSanto António to ChicagoSanto António to TorontoSanto António to São PauloSanto António to ParisSanto António to BerlinSanto António to MoscowSanto António to DubaiSanto António to New DelhiSanto António 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 Santo António and Johannesburg?

Johannesburg is 1 hour ahead of Santo António.

What time is it in Johannesburg when it is 9 AM in Santo António?

When it is 9:00 AM in Santo António, it is 10:00 AM in Johannesburg.

When is the best time to call Johannesburg from Santo António?

Both sides are at work from 9:00 AM – 5:00 PM in Santo António (10:00 AM – 6:00 PM in Johannesburg).

Does the time difference between Santo António 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.