Offset
The time difference between Kathmandu and Riyadh is 2.75 hours.
Kathmandu (NPT) is ahead of Riyadh (AST).
NPT: UTC+5:45
AST: UTC+3
Neither Kathmandu nor Riyadh is currently observing daylight saving time.
When to schedule
Business-hours overlap: 12 PM–5 PM in Kathmandu (9 AM–2 PM in Riyadh).
Both teams are in working hours during this window on weekdays.
Suggested time: 2:00 PM Kathmandu (11:15 AM Riyadh).
Note: the working week in Saudi Arabia runs Sunday–Thursday; Friday–Saturday is the weekend, so overlap on those days is limited.
About these zones
Quick reference
Full 24-hour conversion table — tap any time to open it in the converter.
| Kathmandu | Riyadh | Day |
|---|---|---|
| 12:00 am | 9:15 pm | -1 day |
| 1:00 am | 10:15 pm | -1 day |
| 2:00 am | 11:15 pm | -1 day |
| 3:00 am | 12:15 am | Same day |
| 4:00 am | 1:15 am | Same day |
| 5:00 am | 2:15 am | Same day |
| 6:00 am | 3:15 am | Same day |
| 7:00 am | 4:15 am | Same day |
| 8:00 am | 5:15 am | Same day |
| 9:00 am | 6:15 am | Same day |
| 10:00 am | 7:15 am | Same day |
| 11:00 am | 8:15 am | Same day |
| 12:00 pm | 9:15 am | Same day |
| 1:00 pm | 10:15 am | Same day |
| 2:00 pm | 11:15 am | Same day |
| 3:00 pm | 12:15 pm | Same day |
| 4:00 pm | 1:15 pm | Same day |
| 5:00 pm | 2:15 pm | Same day |
| 6:00 pm | 3:15 pm | Same day |
| 7:00 pm | 4:15 pm | Same day |
| 8:00 pm | 5:15 pm | Same day |
| 9:00 pm | 6:15 pm | Same day |
| 10:00 pm | 7:15 pm | Same day |
| 11:00 pm | 8:15 pm | Same day |
Daylight saving time
Neither Kathmandu 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
- 5:08 AM
- Sunset
- 6:59 PM
- Day length
- 13h 50m
- Sunrise
- 5:04 AM
- Sunset
- 6:42 PM
- Day length
- 13h 37m
Daylight overlap: 11h 9m — 7:49 AM–6:59 PM in Kathmandu (5:04 AM–4:14 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 Nepal Time
- KTM
Airports in Arabia Standard Time
- JED
- RUH
- MED
- DMM
Related conversions
Common conversions
- What is 9:00 am Kathmandu in Riyadh?
- 9:00 am Kathmandu is 6:15 am Riyadh.
- What is 12:00 pm Kathmandu in Riyadh?
- 12:00 pm Kathmandu is 9:15 am Riyadh.
- What is 12:30 pm Kathmandu in Riyadh?
- 12:30 pm Kathmandu is 9:45 am Riyadh.
- What is 2:00 pm Kathmandu in Riyadh?
- 2:00 pm Kathmandu is 11:15 am Riyadh.
- What is 5:00 pm Kathmandu in Riyadh?
- 5:00 pm Kathmandu is 2:15 pm Riyadh.
- What is 11:30 pm Kathmandu in Riyadh?
- 11:30 pm Kathmandu is 8:45 pm Riyadh.