Offset
The time difference between Quito and Riyadh is 8 hours.
Quito (GMT-5) is behind Riyadh (AST).
GMT-5: UTC-5
AST: UTC+3
Neither Quito nor Riyadh is currently observing daylight saving time.
When to schedule
Standard business hours (9 AM–5 PM, Mon–Fri) in Quito and Riyadh don't overlap on the same weekday. Riyadh is 8 hours ahead of Quito.
With some flexibility, there’s a workable window outside standard hours:
- 7 AM–12 PM in Quito (3 PM–8 PM in Riyadh) — suggest 9:00 AM Quito (5:00 PM Riyadh).
This means an early start or late finish for one side, but it’s a reasonable slot for a one-off meeting.
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.
Ecuador
- New Year's DayThu, Jan 1
- CarnivalMon, Feb 16
- CarnivalTue, Feb 17
- Good FridayFri, Apr 3
- International Workers' DayFri, May 1
- The Battle of PichinchaSun, May 24
- Declaration of Independence of QuitoMon, Aug 10
- Independence of GuayaquilFri, Oct 9
- All Souls' DayMon, Nov 2
- Independence of CuencaTue, Nov 3
- Christmas DayFri, Dec 25
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Quito | Riyadh | Day |
|---|---|---|
| 12:00 am | 8:00 am | Same day |
| 1:00 am | 9:00 am | Same day |
| 2:00 am | 10:00 am | Same day |
| 3:00 am | 11:00 am | Same day |
| 4:00 am | 12:00 pm | Same day |
| 5:00 am | 1:00 pm | Same day |
| 6:00 am | 2:00 pm | Same day |
| 7:00 am | 3:00 pm | Same day |
| 8:00 am | 4:00 pm | Same day |
| 9:00 am | 5:00 pm | Same day |
| 10:00 am | 6:00 pm | Same day |
| 11:00 am | 7:00 pm | Same day |
| 12:00 pm | 8:00 pm | Same day |
| 1:00 pm | 9:00 pm | Same day |
| 2:00 pm | 10:00 pm | Same day |
| 3:00 pm | 11:00 pm | Same day |
| 4:00 pm | 12:00 am | +1 day |
| 5:00 pm | 1:00 am | +1 day |
| 6:00 pm | 2:00 am | +1 day |
| 7:00 pm | 3:00 am | +1 day |
| 8:00 pm | 4:00 am | +1 day |
| 9:00 pm | 5:00 am | +1 day |
| 10:00 pm | 6:00 am | +1 day |
| 11:00 pm | 7:00 am | +1 day |
Daylight saving time
Neither Quito nor Riyadh observes daylight saving time. The offset between these zones remains constant year-round.
See the daylight saving time page for transition dates across every time zone.
Daylight today
- Sunrise
- 6:11 AM
- Sunset
- 6:17 PM
- Day length
- 12h 6m
- Sunrise
- 5:04 AM
- Sunset
- 6:42 PM
- Day length
- 13h 37m
Cities in these zones
Other cities in Ecuador Time
Browse all cities to see the current local time anywhere.
Airports in these zones
Airports in Ecuador Time
- UIO
- GYE
Airports in Arabia Standard Time
- JED
- RUH
- MED
- DMM
Related conversions
Common conversions
- What is 9:00 am Quito in Riyadh?
- 9:00 am Quito is 5:00 pm Riyadh.
- What is 12:00 pm Quito in Riyadh?
- 12:00 pm Quito is 8:00 pm Riyadh.
- What is 12:30 pm Quito in Riyadh?
- 12:30 pm Quito is 8:30 pm Riyadh.
- What is 2:00 pm Quito in Riyadh?
- 2:00 pm Quito is 10:00 pm Riyadh.
- What is 5:00 pm Quito in Riyadh?
- 5:00 pm Quito is 1:00 am Riyadh, the next day.
- What is 11:30 pm Quito in Riyadh?
- 11:30 pm Quito is 7:30 am Riyadh, the next day.