Johannesburg to Hounslow time converter

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

Johannesburg SAST

Wednesday, October 21, 2026

Hounslow BST

Wednesday, October 21, 2026

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

Johannesburg to Hounslow conversion table

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

JohannesburgHounslow
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 Hounslow).

Daylight saving time and the difference

The difference changes during the year because Johannesburg and Hounslow 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 Hounslow are 9,073 km (5,638 miles) apart in a straight line.

More conversions

Hounslow 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 HounslowLondon to HounslowLos Angeles to HounslowChicago to HounslowToronto to HounslowSão Paulo to HounslowParis to HounslowBerlin to HounslowMoscow to HounslowDubai to HounslowNew Delhi to HounslowBangkok to Hounslow

Questions and answers

What is the time difference between Johannesburg and Hounslow?

Hounslow is 1 hour behind Johannesburg.

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

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

When is the best time to call Hounslow from Johannesburg?

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

Does the time difference between Johannesburg and Hounslow change?

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