Riyadh to Ad Douiem time converter

Ad Douiem is 1 hour behind Riyadh. When it is 9:00 AM in Riyadh, it is 8:00 AM in Ad Douiem.

Riyadh AST

Monday, October 19, 2026

Ad Douiem CAT

Monday, October 19, 2026

Riyadh
Saudi Arabia
Mon, Oct 19
ASTUTC+3
Ad Douiem
Sudan
Mon, Oct 19
CATUTC+2-1h
Finding your time zone…
Shared working hours (9:00–18:00)

Riyadh to Ad Douiem conversion table

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

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

Best time to call or meet

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

Daylight saving time and the difference

The difference stays 1 hour all year.

Distance

Riyadh and Ad Douiem are 1,920 km (1,193 miles) apart in a straight line.

More conversions

Ad Douiem to RiyadhRiyadh to New YorkRiyadh to LondonRiyadh to Los AngelesRiyadh to ChicagoRiyadh to TorontoRiyadh to São PauloRiyadh to ParisRiyadh to BerlinRiyadh to MoscowRiyadh to DubaiRiyadh to New DelhiRiyadh to Bangkok
New York to Ad DouiemLondon to Ad DouiemLos Angeles to Ad DouiemChicago to Ad DouiemToronto to Ad DouiemSão Paulo to Ad DouiemParis to Ad DouiemBerlin to Ad DouiemMoscow to Ad DouiemDubai to Ad DouiemNew Delhi to Ad DouiemBangkok to Ad Douiem

Questions and answers

What is the time difference between Riyadh and Ad Douiem?

Ad Douiem is 1 hour behind Riyadh.

What time is it in Ad Douiem when it is 9 AM in Riyadh?

When it is 9:00 AM in Riyadh, it is 8:00 AM in Ad Douiem.

When is the best time to call Ad Douiem from Riyadh?

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

Does the time difference between Riyadh and Ad Douiem change?

No. The difference stays 1 hour all year.