Offset
The time difference between Santiago and Riyadh is 7 hours.
Santiago (CLT) is behind Riyadh (AST).
CLT: UTC-4
AST: UTC+3
Neither Santiago nor Riyadh is currently observing daylight saving time.
When to schedule
Business-hours overlap: 9 AM–10 AM in Santiago (4 PM–5 PM in Riyadh).
Both teams are in working hours during this window on weekdays.
Suggested time: 9:00 AM Santiago (4:00 PM Riyadh).
This window may shift by an hour during daylight saving time.
Note: the working week in Saudi Arabia runs Sunday–Thursday; Friday–Saturday is the weekend, so overlap on those days is limited.
Public holidays in 2026
National public holidays can affect availability — a counterpart is likely off work on their own holidays, so it's worth planning meetings and deadlines around them.
Chile
- New Year's DayThu, Jan 1
- Good FridayFri, Apr 3
- Holy SaturdaySat, Apr 4
- Labour DayFri, May 1
- Navy DayThu, May 21
- National Day of Indigenous PeoplesSun, Jun 21
- Saint Peter and Saint PaulMon, Jun 29
- Our Lady of Mount CarmelThu, Jul 16
- Assumption of MarySat, Aug 15
- National holidayFri, Sep 18
- Army DaySat, Sep 19
- Columbus DayMon, Oct 12
- Reformation DaySat, Oct 31
- All Saints DaySun, Nov 1
- Immaculate ConceptionTue, Dec 8
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Santiago | Riyadh | Day |
|---|---|---|
| 12:00 am | 7:00 am | Same day |
| 1:00 am | 8:00 am | Same day |
| 2:00 am | 9:00 am | Same day |
| 3:00 am | 10:00 am | Same day |
| 4:00 am | 11:00 am | Same day |
| 5:00 am | 12:00 pm | Same day |
| 6:00 am | 1:00 pm | Same day |
| 7:00 am | 2:00 pm | Same day |
| 8:00 am | 3:00 pm | Same day |
| 9:00 am | 4:00 pm | Same day |
| 10:00 am | 5:00 pm | Same day |
| 11:00 am | 6:00 pm | Same day |
| 12:00 pm | 7:00 pm | Same day |
| 1:00 pm | 8:00 pm | Same day |
| 2:00 pm | 9:00 pm | Same day |
| 3:00 pm | 10:00 pm | Same day |
| 4:00 pm | 11:00 pm | Same day |
| 5:00 pm | 12:00 am | +1 day |
| 6:00 pm | 1:00 am | +1 day |
| 7:00 pm | 2:00 am | +1 day |
| 8:00 pm | 3:00 am | +1 day |
| 9:00 pm | 4:00 am | +1 day |
| 10:00 pm | 5:00 am | +1 day |
| 11:00 pm | 6:00 am | +1 day |
Daylight saving time
Santiago observes daylight saving time; Riyadh does not. The offset between the two zones changes when Santiago transitions: on Sunday, September 6, 2026, clocks spring forward from CLT to CLST.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 7:41 AM
- Sunset
- 5:43 PM
- Day length
- 10h 2m
- Sunrise
- 5:05 AM
- Sunset
- 6:40 PM
- Day length
- 13h 36m
Daylight overlap: 3h 59m — 7:41 AM–11:40 AM in Santiago (2:41 PM–6:40 PM in Riyadh). Both locations are in daylight during this window.
Cities in these zones
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Chile Time
- SCL
Airports in Arabia Standard Time
- JED
- RUH
- MED
- DMM
Related conversions
Common conversions
- What is 9:00 am Santiago in Riyadh?
- 9:00 am Santiago is 4:00 pm Riyadh.
- What is 12:00 pm Santiago in Riyadh?
- 12:00 pm Santiago is 7:00 pm Riyadh.
- What is 12:30 pm Santiago in Riyadh?
- 12:30 pm Santiago is 7:30 pm Riyadh.
- What is 2:00 pm Santiago in Riyadh?
- 2:00 pm Santiago is 9:00 pm Riyadh.
- What is 5:00 pm Santiago in Riyadh?
- 5:00 pm Santiago is 12:00 am Riyadh, the next day.
- What is 11:30 pm Santiago in Riyadh?
- 11:30 pm Santiago is 6:30 am Riyadh, the next day.