San Juan to Johannesburg time converter

Johannesburg is 7 hours ahead of San Juan. When it is 9:00 AM in San Juan, it is 4:00 PM in Johannesburg.

San Juan CDT

Wednesday, October 21, 2026

Johannesburg SAST

Thursday, October 22, 2026

San Juan
Texas, United States
Wed, Oct 21
CDTUTC-5
Johannesburg
South Africa
Thu, Oct 22
SASTUTC+2+7h
Finding your time zone…
Shared working hours (9:00–18:00)

San Juan to Johannesburg conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference changes during the year because San Juan and Johannesburg switch clocks on different dates:

  • Oct 21, 2026 – Nov 1, 2026: +7h
  • Nov 1, 2026 – Mar 14, 2027: +8h
  • Mar 14, 2027 – Oct 21, 2027: +7h

Distance

San Juan and Johannesburg are 14,688 km (9,127 miles) apart in a straight line.

More conversions

Johannesburg to San JuanSan Juan to New YorkSan Juan to LondonSan Juan to Los AngelesSan Juan to ChicagoSan Juan to TorontoSan Juan to São PauloSan Juan to ParisSan Juan to BerlinSan Juan to MoscowSan Juan to DubaiSan Juan to New DelhiSan Juan 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 San Juan and Johannesburg?

Johannesburg is 7 hours ahead of San Juan.

What time is it in Johannesburg when it is 9 AM in San Juan?

When it is 9:00 AM in San Juan, it is 4:00 PM in Johannesburg.

When is the best time to call Johannesburg from San Juan?

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

Does the time difference between San Juan 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.