Seongnam-si to Johannesburg time converter

Johannesburg is 7 hours behind Seongnam-si. When it is 9:00 AM in Seongnam-si, it is 2:00 AM in Johannesburg.

Seongnam-si KST

Saturday, October 17, 2026

Johannesburg SAST

Friday, October 16, 2026

Seongnam-si
South Korea
Sat, Oct 17
KSTUTC+9
Johannesburg
South Africa
Fri, Oct 16
SASTUTC+2-7h
Finding your time zone…
Shared working hours (9:00–18:00)

Seongnam-si to Johannesburg conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 7 hours all year.

Distance

Seongnam-si and Johannesburg are 12,498 km (7,766 miles) apart in a straight line.

More conversions

Johannesburg to Seongnam-siSeongnam-si to New YorkSeongnam-si to LondonSeongnam-si to Los AngelesSeongnam-si to ChicagoSeongnam-si to TorontoSeongnam-si to São PauloSeongnam-si to ParisSeongnam-si to BerlinSeongnam-si to MoscowSeongnam-si to DubaiSeongnam-si to New DelhiSeongnam-si 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 Seongnam-si and Johannesburg?

Johannesburg is 7 hours behind Seongnam-si.

What time is it in Johannesburg when it is 9 AM in Seongnam-si?

When it is 9:00 AM in Seongnam-si, it is 2:00 AM in Johannesburg.

When is the best time to call Johannesburg from Seongnam-si?

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

Does the time difference between Seongnam-si and Johannesburg change?

No. The difference stays 7 hours all year.