Rio de Janeiro, Brazil Johannesburg, South Africa
Compare time between Rio de Janeiro and Johannesburg
Frequently Asked Questions
Rio de Janeiro is in the -03 timezone (UTC-3) and Johannesburg is in the SAST timezone (UTC+2). The time difference between them is 5 hours.
Use the timeline above to find overlapping business hours between Rio de Janeiro and Johannesburg. The "Best time to meet" card highlights the window where both cities are within working hours (9 AM – 6 PM local time).
Neither Rio de Janeiro nor Johannesburg observes Daylight Saving Time, so the time difference remains constant throughout the year.
Click the pencil icon next to the Rio de Janeiro clock and type any time. The Johannesburg clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.