Colonia to Riyadh time converter
Riyadh is 7 hours ahead of Colonia. When it is 9:00 AM in Colonia, it is 4:00 PM in Riyadh.
7:17 AM in Colonia, Sunday, October 18, 2026
Colonia to Riyadh conversion table
Every hour of today in Colonia and the matching time in Riyadh. Light rows are typical working hours (9:00–18:00).
| Colonia | Riyadh |
|---|---|
| 12:00 AM | 7:00 AM |
| 1:00 AM | 8:00 AM |
| 2:00 AM | 9:00 AM |
| 3:00 AM | 10:00 AM |
| 4:00 AM | 11:00 AM |
| 5:00 AM | 12:00 PM |
| 6:00 AM | 1:00 PM |
| 7:00 AM | 2:00 PM |
| 8:00 AM | 3:00 PM |
| 9:00 AM | 4:00 PM |
| 10:00 AM | 5:00 PM |
| 11:00 AM | 6:00 PM |
| 12:00 PM | 7:00 PM |
| 1:00 PM | 8:00 PM |
| 2:00 PM | 9:00 PM |
| 3:00 PM | 10:00 PM |
| 4:00 PM | 11:00 PM |
| 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 |
Best time to call or meet
Both sides are at work from 9:00 AM – 11:00 AM in Colonia (4:00 PM – 6:00 PM in Riyadh).
Daylight saving time and the difference
The difference changes during the year because Colonia and Riyadh switch clocks on different dates:
- Oct 18, 2026 – Nov 1, 2026: +7h
- Nov 1, 2026 – Mar 14, 2027: +8h
- Mar 14, 2027 – Oct 18, 2027: +7h
Distance
Colonia and Riyadh are 10,544 km (6,552 miles) apart in a straight line.
More conversions
Questions and answers
What is the time difference between Colonia and Riyadh?
Riyadh is 7 hours ahead of Colonia.
What time is it in Riyadh when it is 9 AM in Colonia?
When it is 9:00 AM in Colonia, it is 4:00 PM in Riyadh.
When is the best time to call Riyadh from Colonia?
Both sides are at work from 9:00 AM – 11:00 AM in Colonia (4:00 PM – 6:00 PM in Riyadh).
Does the time difference between Colonia and Riyadh change?
Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.