Meeting time
Best time to meet: Riyadh and Buenos Aires
Riyadh is 6 hours ahead of Buenos Aires right now. Their working days overlap for 2 hours: 3 PM to 5 PM in Riyadh, which is 9 AM to 11 AM in Buenos Aires. The easiest time to meet is 4 PM in Riyadh (10 AM in Buenos Aires).
Hour by hour
With the clocks as they are on November 10, 2026, Riyadh time on the left. A working day here is 9 AM to 5 PM.
| Riyadh | Buenos Aires | |
|---|---|---|
| 6 AM | 12 AM | Both off |
| 7 AM | 1 AM | Both off |
| 8 AM | 2 AM | Both off |
| 9 AM | 3 AM | Riyadh at work |
| 10 AM | 4 AM | Riyadh at work |
| 11 AM | 5 AM | Riyadh at work |
| 12 PM | 6 AM | Riyadh at work |
| 1 PM | 7 AM | Riyadh at work |
| 2 PM | 8 AM | Riyadh at work |
| 3 PM | 9 AM | Both at work |
| 4 PM | 10 AM | Easiest time |
| 5 PM | 11 AM | Buenos Aires at work |
| 6 PM | 12 PM | Buenos Aires at work |
| 7 PM | 1 PM | Buenos Aires at work |
| 8 PM | 2 PM | Buenos Aires at work |
| 9 PM | 3 PM | Buenos Aires at work |
| 10 PM | 4 PM | Buenos Aires at work |
All year
The gap between Riyadh and Buenos Aires does not move during the year, so the table above holds all year.
Riyadh keeps the same clock as Istanbul; Buenos Aires keeps the same clock as São Paulo.
Which days work
Riyadh works Sunday to Thursday and Buenos Aires works Monday to Friday, so the days both are at work are Monday to Thursday. A Friday call lands on Riyadh's weekend, and a Sunday one on Buenos Aires's.
Questions people ask
3 AM in Buenos Aires, while Riyadh is 6 hours ahead.
4 PM in Riyadh, which is 10 AM in Buenos Aires. Both cities are at work from 3 PM to 5 PM Riyadh time.
No. It stays 6 hours all year: the clocks either do not change or change on the same day in both.
More cities
Every city from Riyadh · Every city from Buenos Aires · All cities · Plan across more than two cities
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