Bonn to Riyadh time converter

Riyadh is 1 hour ahead of Bonn. When it is 9:00 AM in Bonn, it is 10:00 AM in Riyadh.

Bonn CEST

Sunday, October 18, 2026

Riyadh AST

Sunday, October 18, 2026

Bonn
Germany
Sun, Oct 18
CESTUTC+2
Riyadh
Saudi Arabia
Sun, Oct 18
ASTUTC+3+1h
Finding your time zone…
Shared working hours (9:00–18:00)

Bonn to Riyadh conversion table

Every hour of today in Bonn and the matching time in Riyadh. Light rows are typical working hours (9:00–18:00).

BonnRiyadh
12:00 AM1:00 AM
1:00 AM2:00 AM
2:00 AM3:00 AM
3:00 AM4:00 AM
4:00 AM5:00 AM
5:00 AM6:00 AM
6:00 AM7:00 AM
7:00 AM8:00 AM
8:00 AM9:00 AM
9:00 AM10:00 AM
10:00 AM11:00 AM
11:00 AM12:00 PM
12:00 PM1:00 PM
1:00 PM2:00 PM
2:00 PM3:00 PM
3:00 PM4:00 PM
4:00 PM5:00 PM
5:00 PM6:00 PM
6:00 PM7:00 PM
7:00 PM8:00 PM
8:00 PM9:00 PM
9:00 PM10:00 PM
10:00 PM11:00 PM
11:00 PM12:00 AM+1 day

Best time to call or meet

Both sides are at work from 9:00 AM – 5:00 PM in Bonn (10:00 AM – 6:00 PM in Riyadh).

Daylight saving time and the difference

The difference changes during the year because Bonn and Riyadh switch clocks on different dates:

  • Oct 18, 2026 – Oct 25, 2026: +1h
  • Oct 25, 2026 – Mar 28, 2027: +2h
  • Mar 28, 2027 – Oct 18, 2027: +1h

Distance

Bonn and Riyadh are 4,445 km (2,762 miles) apart in a straight line.

More conversions

Riyadh to BonnBonn to New YorkBonn to LondonBonn to Los AngelesBonn to ChicagoBonn to TorontoBonn to São PauloBonn to ParisBonn to BerlinBonn to MoscowBonn to DubaiBonn to New DelhiBonn to Bangkok
New York to RiyadhLondon to RiyadhLos Angeles to RiyadhChicago to RiyadhToronto to RiyadhSão Paulo to RiyadhParis to RiyadhBerlin to RiyadhMoscow to RiyadhDubai to RiyadhNew Delhi to RiyadhBangkok to Riyadh

Questions and answers

What is the time difference between Bonn and Riyadh?

Riyadh is 1 hour ahead of Bonn.

What time is it in Riyadh when it is 9 AM in Bonn?

When it is 9:00 AM in Bonn, it is 10:00 AM in Riyadh.

When is the best time to call Riyadh from Bonn?

Both sides are at work from 9:00 AM – 5:00 PM in Bonn (10:00 AM – 6:00 PM in Riyadh).

Does the time difference between Bonn 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.