St. Thomas to Johannesburg time converter

Johannesburg is 6 hours ahead of St. Thomas. When it is 9:00 AM in St. Thomas, it is 3:00 PM in Johannesburg.

St. Thomas EDT

Tuesday, October 20, 2026

Johannesburg SAST

Wednesday, October 21, 2026

St. Thomas
Ontario, Canada
Tue, Oct 20
EDTUTC-4
Johannesburg
South Africa
Wed, Oct 21
SASTUTC+2+6h
Finding your time zone…
Shared working hours (9:00–18:00)

St. Thomas to Johannesburg conversion table

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

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

Best time to call or meet

Both sides are at work from 9:00 AM – 12:00 PM in St. Thomas (3:00 PM – 6:00 PM in Johannesburg).

Daylight saving time and the difference

The difference changes during the year because St. Thomas and Johannesburg switch clocks on different dates:

  • Oct 20, 2026 – Nov 1, 2026: +6h
  • Nov 1, 2026 – Mar 14, 2027: +7h
  • Mar 14, 2027 – Oct 20, 2027: +6h

Distance

St. Thomas and Johannesburg are 13,467 km (8,368 miles) apart in a straight line.

More conversions

Johannesburg to St. ThomasSt. Thomas to New YorkSt. Thomas to LondonSt. Thomas to Los AngelesSt. Thomas to ChicagoSt. Thomas to TorontoSt. Thomas to São PauloSt. Thomas to ParisSt. Thomas to BerlinSt. Thomas to MoscowSt. Thomas to DubaiSt. Thomas to New DelhiSt. Thomas 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 St. Thomas and Johannesburg?

Johannesburg is 6 hours ahead of St. Thomas.

What time is it in Johannesburg when it is 9 AM in St. Thomas?

When it is 9:00 AM in St. Thomas, it is 3:00 PM in Johannesburg.

When is the best time to call Johannesburg from St. Thomas?

Both sides are at work from 9:00 AM – 12:00 PM in St. Thomas (3:00 PM – 6:00 PM in Johannesburg).

Does the time difference between St. Thomas 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.