Rio de Janeiro, Brazil Khartoum, Sudan

Rio de Janeiro is in the -03 timezone (UTC-3) and Khartoum is in the CAT 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 Khartoum. 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 Khartoum 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 Khartoum clock will update instantly, showing the exact corresponding time. You can also pick a date to account for DST changes.