Johannesburg to Cardiff time converter

Cardiff is 1 hour behind Johannesburg. When it is 9:00 AM in Johannesburg, it is 8:00 AM in Cardiff.

Johannesburg SAST

Wednesday, October 21, 2026

Cardiff BST

Wednesday, October 21, 2026

Johannesburg
South Africa
Wed, Oct 21
SASTUTC+2
Cardiff
United Kingdom
Wed, Oct 21
BSTUTC+1-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Johannesburg to Cardiff conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because Johannesburg and Cardiff 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

Johannesburg and Cardiff are 9,162 km (5,693 miles) apart in a straight line.

More conversions

Cardiff 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 CardiffLondon to CardiffLos Angeles to CardiffChicago to CardiffToronto to CardiffSão Paulo to CardiffParis to CardiffBerlin to CardiffMoscow to CardiffDubai to CardiffNew Delhi to CardiffBangkok to Cardiff

Questions and answers

What is the time difference between Johannesburg and Cardiff?

Cardiff is 1 hour behind Johannesburg.

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

When it is 9:00 AM in Johannesburg, it is 8:00 AM in Cardiff.

When is the best time to call Cardiff from Johannesburg?

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

Does the time difference between Johannesburg and Cardiff change?

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